Annual report
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____ to ____ Commission file number: 001-04743 Standard Motor Products, Inc. (Exact name of registrant as specified in its charter) New York 11-1362020 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 37-18 Northern Blvd., Long Island City, New York 11101 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (718) 392-0200 Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, par value $2.00 per share SMP New York Stock Exchange LLC Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes þ No o Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes o No þ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No o Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes þ No o Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large Accelerated Filer o Accelerated Filer þ Non-Accelerated Filer o Smaller reporting company o Emerging growth company o If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. þ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. o
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Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). o Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes o No þ The aggregate market value of the voting common stock based on the closing price on the New York Stock Exchange on June 30, 2025 (the last business day of registrant’s most recently completed second fiscal quarter) of $30.72 per share held by non-affiliates of the registrant was $613,458,278. For purposes of the foregoing calculation only, all directors and officers have been deemed to be affiliates, but the registrant disclaims that any of such are affiliates. As of February 24, 2026, there were 22,145,939 outstanding shares of the registrant’s common stock, par value $2.00 per share. DOCUMENTS INCORPORATED BY REFERENCE The information required by Part III of this Report is incorporated herein by reference from the registrant’s definitive proxy statement relating to its annual meeting of stockholders to be held on May 21, 2026.
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STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES INDEX PART I. Page No. Item 1. Business 3 Item 1A. Risk Factors 13 Item 1B. Unresolved Staff Comments 22 Item 1C. Cybersecurity 23 Item 2. Properties 24 Item 3. Legal Proceedings 25 Item 4. Mine Safety Disclosures 25 PART II. Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 25 Item 6. (Reserved) 26 Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 26 Item 7A. Quantitative and Qualitative Disclosures About Market Risk 37 Item 8. Financial Statements and Supplementary Data 38 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 80 Item 9A. Controls and Procedures 80 Item 9B. Other Information 81 Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 81 PART III. Item 10. Directors, Executive Officers and Corporate Governance 81 Item 11. Executive Compensation 82 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 82 Item 13. Certain Relationships and Related Transactions, and Director Independence 82 Item 14. Principal Accountant Fees and Services 82 PART IV. Item 15. Exhibits and Financial Statement Schedules 82 Item 16. Form 10-K Summary 83 Signatures 86 2
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Index PART I In this Annual Report on Form 10-K, “Standard Motor Products,” “we,” “us,” “our,” “SMP,” and the “Company” refer to Standard Motor Products, Inc. and its subsidiaries, unless the context requires otherwise. This Report, including the documents incorporated herein by reference, contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements in this Report are indicated by words such as “anticipates,” “expects,” “believes,” “intends,” “plans,” “estimates,” “projects,” “strategies” and similar expressions. These statements represent our expectations based on current information and assumptions and are inherently subject to risks and uncertainties. Our actual results could differ materially from those which are anticipated or projected as a result of certain risks and uncertainties, including, but not limited to, changes or loss in business relationships with our major customers and in the timing, size and continuation of our customers’ programs; changes in our supply chain financing arrangements, such as changes in terms, termination of contracts and/or the impact of rising interest rates; the ability of our customers to achieve their projected sales; competitive product and pricing pressures; increases in production or material costs, including procurement costs resulting from higher customs duties and tariffs, and inflationary cost increases in raw materials, labor and transportation, that cannot be recouped in product pricing; the performance of the automotive aftermarket and/or other end-markets that we supply; changes in the product mix and distribution channel mix; economic and market conditions; successful integration of acquired businesses; our ability to achieve benefits from our cost savings initiatives; product liability matters (including, without limitation, those related to asbestos-related contingent liabilities); the effects of disruptions in the supply chain caused by geopolitical risks; uncertainties in U.S. trade policy, particularly as it relates to Mexico, Canada, China and the European Union; the material weakness in our internal control over financial reporting disclosed in Item 9A of this Report and our ability to successfully remediate the material weakness in an appropriate and timely manner; as well as other risks and uncertainties, such as those described under Risk Factors, Quantitative and Qualitative Disclosures About Market Risk and those detailed herein and from time to time in the filings of the Company with the SEC. Forward-looking statements are made only as of the date hereof, and the Company undertakes no obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise. In addition, historical information should not be considered as an indicator of future performance. ITEM 1. BUSINESS Overview We are a leading manufacturer and distributor of premium replacement parts in the automotive aftermarket and a custom-engineered solutions provider to vehicle and equipment manufacturers in diverse non-aftermarket end markets. Our business is organized into four operating segments: Vehicle Control, Temperature Control, Nissens Automotive and Engineered Solutions. Nissens Automotive was created in the fourth quarter of 2024 following the completion of our acquisition of AX V Nissens III ApS (now known as SMP Nissens III ApS) and its direct and indirect subsidiaries (“Nissens Automotive”) in November 2024. Our Vehicle Control, Temperature Control and Nissens Automotive operating segments supply the automotive aftermarket with premium replacement parts in largely non-discretionary categories. Our products are primarily used to perform non-discretionary repairs that extend the service life of vehicles by replacing critical components that have failed over time and that are necessary for vehicles to operate as designed. Our Engineered Solutions operating segment offers a broad array of conventional and future-oriented technologies in markets for commercial and light vehicles, construction, agriculture, power sports, marine, hydraulics and lawn and garden. We sell our products primarily to retailers, warehouse distributors, original equipment manufacturers and original equipment service part operations in the United States, Europe, Canada, Mexico, and other foreign countries. Our operating segment structure provides clarity to the unique dynamics and margin profiles of the markets we serve, and it is designed to align our operations with our strategic focus on diversifying our business and capturing opportunities for future growth. Our Vehicle Control Segment services our core automotive aftermarket customers through its offering of premium replacement parts within the following major product groups. (1) Engine Management, which includes components for the ignition, emissions and fuel delivery systems of vehicles utilizing an internal combustion engine. Product categories include air injection and induction components, air management valves, regulators and solenoids, exhaust gas recirculation (EGR) components, fuel injectors and related components, fuel valves, ignition coils, connectors and sockets, modules, pumps, relays and fuses, starting and charging system parts, and vapor and purge components. (2) Electrical & Safety, which includes components for the electrical and safety systems of vehicles, and are powertrain neutral vehicle technologies. Product categories include electrical switches and actuators, chassis and drivetrain sensors such as anti- lock brake and vehicle speed sensors, fluid level sensors, pressure sensors 3
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Index such as tire pressure monitoring, temperature sensors, and sensors for advanced driver assistance systems (ADAS), along with battery cables, pigtails, sockets and a wide range of electrical wire, terminals, connectors, and tools for servicing a vehicle’s electrical system. (3) Wire Sets & Other, which includes spark plug wire sets, coil on plug boots and accessories servicing the vehicle’s ignition system. Certain product categories within this group are in secular decline based upon product life cycle. Many Vehicle Control systems use on-board computers to monitor inputs from sensing devices located throughout the vehicle. As the complexity of these systems continues to develop and proliferate, we expect to benefit from increased demand for our sensors, switches, actuators, valves, solenoids and related parts, which are designed to function with these systems. We also expect to benefit from government regulations regarding vehicle safety, emissions and fuel economy. While vehicle emissions and fuel economy standards are presently under review under the current Administration, we believe emissions laws and fuel economy regulations generally have had a positive impact on sales of our ignition, emissions control and fuel delivery parts since vehicles not meeting emissions inspection standards may require repairs utilizing parts sold by us. Similarly, as government-mandated safety devices, such as anti-lock braking systems and ADAS, proliferate with new vehicle production, we anticipate increased replacement opportunities for many of our products such as ABS sensors, TPMS sensors, traction control products and ADAS replacement parts. Our Temperature Control Segment also services our core automotive aftermarket customers through its offering of premium replacement parts within the following major product groups: (1) AC System Components, which includes compressors, air conditioning repair kits, connecting lines, heat exchangers, and expansion devices. (2) Other Thermal Components, which includes parts that provide engine, transmission, electric drive motor, and battery temperature management. We believe our Temperature Control Segment is poised to benefit from the broader adoption of more complex air conditioning systems that will provide passenger comfort regardless of the vehicle’s powertrain. For example, in addition to cabin comfort, powertrains such as electric vehicles will require cooling systems for the batteries, electronics, motors and other applications. Our Nissens Automotive Segment was created in the fourth quarter of 2024 following the completion of our acquisition of Nissens Automotive, a leading European supplier of thermal management and engine efficiency products for the automotive aftermarket. Our Nissens Automotive Segment offers premium replacement parts within the following major product groups: (1) Engine Cooling, which includes radiators and oil coolers, electronics, such as electric water pumps and temperature sensors, and related components, such as expansion tanks and fan clutches. (2) Air Conditioning, which includes compressors and condensers, electronics, such as blowers, fans and pressure sensors, and related components, such as evaporators, expansion valves and heaters. (3) Engine Efficiency, which includes turbochargers and intercoolers, electronics, such as exhaust gas recirculation (EGR) valves and modules, and related components, such as EGR coolers and oil feed pipes. Our Engineered Solutions Segment services our vehicle and equipment manufacturing customers across diverse global end markets, including commercial and light vehicles, construction, agriculture, power sports, marine, hydraulics and lawn and garden, through an offering of custom-engineered solutions within the following product categories: (1) Thermal Management Products, which are designed to control the operating temperature of HVAC, battery and heat exchange systems, such as hose assemblies, accumulators, driers, compressors, heat exchangers and motors. (2) Sensors, covering applications in speed, position, temperature, pressure, level and particulate matter, among others. 4
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Index (3) Switches, covering applications in electrical performance, position, temperature, pressure, tilt and fluid levels, among others. (4) Power Distribution, covering applications in power switching, industrial solenoids, and voltage regulators. (5) Electrification & Electronics, which includes controller area network (CAN) devices, CAN bus wiring and splitting devices, and electronic controls, transmitters and components. (6) Injection & Fuel Delivery, covering an extensive array of applications in transportation, such as gasoline, diesel and alternative fuels, such as compressed natural gas, liquefied natural gas, liquefied petroleum gas, and hydrogen. (7) Ignition & Emissions, which includes wire, ignition coils and positive crankcase ventilation valves. (8) Clamping Devices, covering commercial and light vehicle automotive applications, and industrial applications. Our Business Strategy Our Corporate Mission is to be a leading global supplier of parts and services to diverse end markets for the vehicles of yesterday, today and tomorrow, while leveraging our heritage of integrity and respect for all of our stakeholders. We sell our products in the automotive aftermarket in North America primarily to retailers and warehouse distributors, who buy directly from us and sell directly to jobber stores, professional technicians and to individual consumers who perform “do-it-yourself” repairs on their personal vehicles. In the automotive aftermarket in Europe, we sell primarily to wholesalers and distributors, who may be members of international trading groups, in addition to retailers and repair shops. We believe that our value proposition is a key competitive advantage in maintaining our position as a strategic partner to our customers and a leader in the automotive aftermarket. In the automotive aftermarket, our mission is to be the best full-line, full-service supplier of premium Vehicle Control and Temperature Control products. Our Aftermarket Value Proposition ■ Premium Quality Products ■ Premium Brands ■ Full-Line Coverage ■ Supply Chain Excellence ■ Field Sales Support ■ Marketing Support ■ World-Class Training ■ Basic Manufacturing Premium Quality Products. We offer professional grade products intended to fit, form and function to standards that meet or exceed the original equipment (“OE”) product it replaces. Our products undergo rigorous product qualification, testing our products against exacting specifications and performance criteria. In some cases, we have successfully identified and implemented improvements in the durability of our products through the evaluation and analysis of OE product failures in the field. 5
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Index Premium Brands. We believe that our brands are a key component of our value proposition, and serve to distinguish our premium products from those of our competitors. We market and distribute our products under our own brands, such as: Vehicle Control Temperature Control Nissens Automotive We also distribute our products to customers for resale under private labels and the following co-labels: Vehicle Control In some cases, we have developed our product offering and brand strategies to support our customers’ initiatives to market a tiered product assortment designed to satisfy end-user preferences for quality and value. We believe that this alignment makes us an invaluable business partner to our customers. Full-Line Coverage. Our product offering is designed to ensure our automotive aftermarket customers have the parts needed to maintain, service and repair the wide range of vehicles in operation. We offer a full line of critical components for most years, makes, models and engine sizes. Our product offering is a reflection of the vehicles in operation, the adoption rates of new vehicle technologies by original equipment manufacturers, product lifecycle and our product category strategy, the number of miles driven, and the failure rates of parts in service. We continuously look to expand our coverage through the execution of our product category strategy, which may include the addition of applications in existing product categories as well as new product categories in response to evolving vehicle technologies, or that otherwise complement our existing offering and have potential for sales growth. Within our Vehicle Control Segment, we focus on expanding our product coverage in advanced powertrain technologies, including start and stop technology, cylinder deactivation, variable valve timing, turbochargers, electronic throttle bodies, diesel exhaust emissions control, gasoline direct injection, active grill shutters; electrification, such as battery cooling fans, drive battery charging cables and adapters, and electric coolant pumps; and safety related categories, such as anti-lock brake, vehicle speed sensors, tire pressure monitoring, park assist sensors and advanced driver assistance components, 6
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Index including blind spot detection sensors, cruise control distance sensors, lane departure sensor cameras and park assist backup cameras. Supply Chain Excellence. Product availability, including order turn-around time and fill rates, are critical measures of performance in the automotive aftermarket, and we partner with our suppliers and customers, to implement focused initiatives designed to achieve high levels of performance against these key metrics. For example, we manage forecasting responsibilities for our major retail customers, and provide twelve month projections to our suppliers to assist in their raw material and capacity planning to ensure continuity of supply. In the second quarter of 2025, we opened a new distribution center in Shawnee, Kansas. This facility increased our total distribution network square footage to meet our growing demands in the automotive aftermarket, and integrates new distribution technologies including a mechanized material handling system designed to deliver improved logistics capabilities, operational efficiencies, as well as enhanced employee, customer and supplier experiences. The new Shawnee, Kansas distribution facility will also bring our Vehicle Control and Temperature Control products geographically closer to our Midwest and West Coast customers, reducing transportation lead-time, and will ultimately provide disaster recovery capabilities for automotive aftermarket products across our divisions. Field Sales Support. We believe our technically-trained salesforce is a key competitive advantage. Our field sales support focuses on educating parts professionals (e.g., customer team members) and professional technicians in highly technical product categories. Our customers depend on our sales personnel as a reliable source for technical information and to assist with sales to their customers (e.g., jobber stores, professional technicians and individual consumers performing “do-it-yourself” repairs). We direct a significant portion of our sales efforts to our customers’ customers to generate demand for our products. The structure of our salesforce facilitates these efforts, enabling us to implement our sales and marketing programs uniformly throughout the distribution channel. Marketing Support. We support our customers with superior value-added services such as data-driven category management based on vehicles in operation, sophisticated parts catalogs, available online and through our mobile application, and technical support, including selection, assortment and application support for all of our products. We also grant our customers royalty-free licenses to use certain intellectual property rights to advertise, market and sell our products. The licenses primarily cover vehicle application data, which is used to identify the parts necessary to service any particular vehicle make, model, year and/or engine size, product information data, including product interchanges, part numbers, attributes, high resolution images and videos, dimensions, specifications and other technical descriptions of parts and components. World-Class Training. We generate demand for our products through our technical training program, which offers training seminars to professional automotive technicians. Our training program is accredited by the National Institute for Automotive Service Excellence (ASE) Training Managers Council. Our seminars are taught by ASE certified instructors, and are available in-person and online through webinars and on-demand seminars. Our seminars cover more than 200 different topics, offered in both English and Spanish. Through our training program, we typically teach approximately 60,000 technicians annually how to diagnose and repair vehicles equipped with complex systems related to our products, and we have approximately 16,000 technicians and 7,000 of our customers’ store employees and sales team members who are registered to participate in such sessions through our online platform. 7
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Index Basic Manufacturing. We are committed to expanding our design, engineering and manufacturing capabilities, and vertically integrating production processes to bring more manufacturing in-house. We engineer, tool and manufacture many of the products we offer for sale and the components used in their assembly. We believe this level of vertical integration, in combination with our manufacturing footprint in low cost regions, is a key competitive advantage in terms of the quality, cost and availability of our products. Examples of vertically integrated processes: ➢ plastic molding operations ➢ automated electronics assembly ➢ stamping and machining operations ➢ design and fabrication of automated processing and test equipment ➢ wire extrusion ➢ teardown, diagnostics and rebuilding of remanufactured air conditioning compressors, diesel injectors and diesel pumps As of December 31, 2025, twenty-four of our principal facilities maintained quality management systems that were ISO 9001 and/or TS 16949 certified, and fifteen of our principal facilities maintained environmental management systems that were ISO 14001 certified. Our manufacturing footprint is geographically diverse with a greater presence in North America and Europe compared to many of our peers. We leverage our footprint to improve our cost position by locating labor-intensive processes within our low-cost plants, and by investing in automation and undertaking continuous improvement and expansion initiatives in our domestic facilities. We also believe our diverse global footprint provides a competitive advantage and resiliency within our supply chain that helps to mitigate the impact of tariffs on imports to the United States. Our significant manufacturing operations in North America produce products that are currently mostly exempt from tariffs under the United States-Mexico-Canada Agreement. Our Engineered Solutions Value Proposition We seek to leverage our extensive portfolio of adaptable products and strategically positioned global network of resources to deliver custom-engineered solutions for vehicle control and thermal management categories to the diversified end markets we supply. Our Engineered Solutions products are sold primarily to original equipment manufacturers and their tier suppliers, system integrators, and original equipment service part operations. Our customers use our products in serial production and as service and replacement parts. We believe our global network of resources, including our engineering capabilities, advanced quality systems, manufacturing, distribution and technical sales expertise, combined with our customizable solutions for vehicle control and thermal management categories, is a key competitive advantage. Our focus on vehicle control and thermal management categories leverages the legacy and leadership position of our automotive aftermarket business to provide a platform for future growth in diverse non-aftermarket end markets. We drive growth in this segment by developing new customer relationships, cross-selling to existing customers, introducing new products to new and existing customers, and increasing platform content. Our growth strategy is long-term, and we do not expect growth to be linear given the lengthy nature of design engineering and validation, and the period of time between the awarding of new business and the start of production, which often occurs 1-3 years after business is awarded. We believe our automotive aftermarket business benefits from our Engineered Solutions business through accelerated future product development; systems, processes and quality enhancements; the technical insights of its original equipment customers; its global footprint; and synergistic mergers and acquisitions. 8
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Index We distribute our Engineered Solutions products under the following trade names: Engineered Solutions Strategic Acquisitions We selectively pursue strategic acquisitions that strengthen our position in the markets we supply or that diversify our business in target markets or geographies. Among other considerations, we seek acquisitions that align with our core competencies; enhance our existing design, engineering and manufacturing capabilities; and vertically integrate key technologies, products and processes. For information on recent acquisitions and investments, see Note 2 “Business Combinations” of the Notes to Consolidated Financial Statements in Item 8 of this Report. Industry Trends The automotive aftermarket is a mature industry that tends to be influenced by trends such as the number of vehicles on the road, the average age of vehicles on the road, and the total number of miles driven per year. Weather extremes like unseasonably hot or cool temperatures in the summer can also have an impact on automotive aftermarket product demand. In the diverse non-aftermarket end markets we supply, such as commercial and light vehicles, construction, agriculture, power sports and others, other economic factors such as the level of new vehicle sales and production rates tend to have a more direct impact. Our Customers In the automotive aftermarket in North America, our customers are many of the largest national and regional retailers and distributors, such as: Auto Value and Bumper to Bumper (Aftermarket Auto Parts Alliance); Automotive Distribution Network; AutoZone; Canadian Tire; Federated Auto Parts; Genuine Parts Company and NAPA (National Automotive Parts Association); O’Reilly Auto Parts; The Automotive Parts Services Group or The Group; The National Pronto Association; and Uni-Select. In Europe, Nissens Automotive customers are comprised of many of the largest wholesalers and distributors, which may be members of international trading groups, such as: AD International, ATR International, GROUPAUTO International, Global One Automotive, Nexus Automotive International and TEMOT International Autoparts. Engineered Solutions customers are many of the largest original equipment manufacturers and their tier suppliers, system integrators, and original equipment service part operations, such as: BRP; Caterpillar; CNH; Daimler Truck; Eberspacher; Ford; General Motors; Harley- Davidson; IVECO; John Deere; Mobile Climate Control; Polaris; Scania; and Volvo/Mack Truck. In 2025, three customers each accounted for more than 10% of our consolidated net sales at 25.2%, 18.6% and 10.5%, respectively. Competition Our business operates in highly competitive markets, and we face substantial competition in all of the markets that we supply. In the automotive aftermarket, we compete primarily on the basis of product quality, availability (including order turn-around time and fill rate), coverage and price, and value-added services. Our primary competitors are full-line suppliers, short- or value-line suppliers, tier suppliers and service part operations of original equipment manufacturers, including car dealerships, and the direct import programs of certain retailers. 9
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Index In our Engineered Solutions segment, we compete on the basis of product quality, price and availability (including order turn-around time and fill rate), technical expertise (including product design, development and innovation), and lean process improvements. Our primary competitors are global and regional tier suppliers of original equipment manufacturers. We believe we differentiate ourselves from our competition through the execution of our value proposition, discussed further above. In addition, in the automotive aftermarket, we offer a variety of strategic customer discounts, allowances and incentives to increase the sale of our products. For example, we offer cash discounts for paying invoices in accordance with the specified discounted terms of the invoice. We also offer rebates and discounts to customers as advertising and sales force allowances, and allowances for warranty and overstock returns are also provided. These discounts, allowances and incentives are a common practice in the automotive aftermarket, and we intend to continue offering them in response to competitive pressures and to strategically support growth in sales of our products. Seasonality Historically, our operating results have fluctuated by quarter, with the greatest sales occurring in the second and third quarters of the year and revenues generally being recognized at the time of shipment. It is in these quarters that demand for our products is typically the highest, specifically in the Temperature Control Segment of our business. The demand for our Temperature Control products during the second and third quarters of the year may vary significantly with the summer weather and customer inventories. Working Capital and Inventory Management We maintain an inventory management system that is designed to reduce inventory requirements, and enhance our ability to compete on the basis of product availability (including order turn-around time and fill rate) and product coverage. We seek continuous improvements in this system to improve inventory deployment, enhance collaboration with customers on forecasts and inventory assortments, and further integrate our supply chain with both our customers and suppliers. We also utilize a pack ‑ to ‑ order distribution system, which permits us to retain slow moving items in a bulk storage state until a related order is received. This system reduces the volume of a given part in inventory. We face inventory management issues in our automotive aftermarket business as a result of overstock returns. We permit our automotive aftermarket customers to return new, undamaged products within customer-specific limits (which are generally limited to a specified percentage of their annual purchases from us) in the event that they have overstocked their inventories. We accrue for overstock returns as a percentage of sales after giving consideration to recent returns history. In addition, as discussed further above under the heading “Seasonality”, the seasonality of our Temperature Control Segment requires that we increase our inventory during the winter season in preparation of the summer selling season. As such, our profitability and working capital requirements are seasonal due to our sales mix of Temperature Control products. Our working capital requirements typically peak near the end of the second quarter, as the inventory build ‑ up of air conditioning products is converted to sales, and payments on the receivables associated with such sales have yet to be received. These increased working capital requirements are funded by borrowings from our revolving credit facility. Suppliers We source materials through a global network of suppliers to ensure a consistent, high quality and low cost supply of materials and key components for our product lines. As a result of the breadth of our product offering, we are not dependent on any single raw material. The principal raw materials purchased by us consist of brass, electronic components, fabricated copper (primarily in the form of magnet and insulated wire), steel magnets, laminations, tubes and shafts, stamped steel parts, stainless steel coils and rods, aluminum coils, fittings, rods, cast aluminum parts, lead, steel roller bearings, rubber molding compound, thermo ‑ set and thermo plastic molding powders, and chemicals. Additionally, we use components and cores (used parts) in our remanufacturing processes for air conditioning compressors, diesel injectors, and diesel pumps. We obtain cores from exchanges with customers who return cores subsequent to purchasing remanufactured products, and from a network of core brokers who sell cores. In addition, we acquire certain materials by purchasing products that are resold into the market, particularly by OEM sources and other domestic and foreign suppliers. In 2025, we experienced continued stabilization in our global supply chains, including fewer disruptions and delays affecting our ocean freight shipments. In response to increases in our procurement costs resulting from higher tariffs, our procurement teams focused on shifting supply sources to countries with lower tariff rates. We continue to work closely with our suppliers and customers to implement actions designed to mitigate the impact of these events on our business, 10
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Index including cost savings initiatives, the vertical integration of production processes and price negotiations. We expect to have an adequate supply of primary raw materials and cores necessary to meet our needs; however, there are always risks and uncertainties with respect to the supply of raw materials and components that could impact their availability in sufficient quantities and at cost effective prices to meet our needs. Sustainability We support and seek continuous improvement in the pursuit of environmental, social and corporate governance practices that embody our culture and ideals of being a good corporate citizen. Our Culture Our Company was founded in 1919 on the values of integrity, common decency and respect for others. These values are embodied in our Code of Ethics, which has been adopted by the Board of Directors of the Company to serve as a statement of principles to guide our decision-making and reinforce our commitment to these values in all aspects of our business. These values also serve as the foundation for our continued focus on many important sustainability issues. Environmental Stewardship We have made significant strides with respect to our sustainability initiatives, building awareness of the environmental impact of our operations, and challenging ourselves to reduce our impact by reducing our usage of energy and water, reducing our generation of waste, increasing our recycling efforts and reducing our Scope 1 and Scope 2 greenhouse gas emissions. Additionally, we believe our product offering contributes to a greener car parc through several key product categories that are critical components in automotive systems designed to improve fuel economy and reduce harmful emissions, such as fuel injectors, exhaust gas recirculation valves, sensors and tubes, and evaporative emission control system components. We also bring to market alternative energy products, which utilize cleaner burning fuels or are designed for electric or hybrid electric vehicles, and we remanufacture key categories within our product portfolio, such as air conditioning compressors, diesel injectors and diesel pumps, through processes that save energy and reduce waste. Human Capital As of December 31, 2025, we employed approximately 5,700 people, with 1,900 people in the United States and 3,800 people in Mexico, Canada, Denmark, France, Germany, Hungary, Italy, Netherlands, Poland, Slovakia, Spain, the United Kingdom, China and Hong Kong. Of the 5,700 people employed, approximately 2,900 people are production employees. We operate primarily in non ‑ union facilities and have binding labor agreements with employees at other unionized facilities. We have approximately 94 production employees in Edwardsville, Kansas and Shawnee, Kansas facilities. Eventually, these employees will all migrate to our new Shawnee, Kansas facility. These employees are covered by a contract with The International Union, United Automobile, Aerospace and Agricultural ImplementWorkers of America that expires in August 2026. We also have approximately 1,300 employees in Mexico who are represented by works council, trade unions or other employee representative bodies under agreements negotiated at various intervals. For clarification, the employee numbers described above exclude the employees of our joint venture operations. We believe our facilities are in labor markets with ready access to adequate numbers of skilled and unskilled workers, and our relations with our union and non ‑ union employees are good. Talent Acquisition and Retention. We strive to hire, retain and advance a workforce whose diverse experiences and backgrounds enhance our collaborative and inclusive environment. Our recent efforts have been focused in three areas: expanding our efforts to recruit and hire world-class diverse talent; inspiring innovation through collaboration and diversity of ideas; and offering opportunities for our employees to engage in meaningful projects, both at work and in our communities. Health, Safety and Wellness. We are committed to the health, safety and wellness of our employees. We strive to eliminate workplace incidents, risks and hazards. Our health and wellness programs support our employees’ physical and mental health by providing tools and resources to encourage healthy behaviors and provide peace of mind in circumstances that may require time away from work. Compensation and Benefits. We provide competitive compensation and benefits programs that meet the needs of our employees. In addition to wages and salaries, these programs include annual incentive based compensation, a 401(k) Plan, employee stock ownership plan, healthcare and insurance benefits, health savings and flexible spending accounts, paid time off, family leave, fertility benefits, family care resources, tuition reimbursement, inclusive benefits, medicare and retirement planning, perimenopause and menopause support, mental health resources and employee assistance programs. 11
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Index Talent Development. We invest significant resources to develop the talent of our high potential employees. We deliver employee workshops and mentoring programs, training opportunities, rotational assignments, continuous learning and development, and implement processes to manage performance, provide feedback and develop talent, all designed to provide employees with the resources they need to achieve their career goals and build skills. Our annual review process encourages manager and employee conversations throughout the year to enhance growth and development. Employee satisfaction and engagement are important elements in our talent retention strategy. We conduct a comprehensive global employee engagement survey bi-annually to gather employee feedback and identify areas where we can enhance our talent retention strategy and employee satisfaction, including fostering a sense of belonging throughout our organization. We utilize the results from these engagement surveys to better provide employees with the tools, resources and support that they need to succeed and grow in their SMP careers. Social Engagement and Community Service We believe that building connections between our employees, their families and our communities creates a more meaningful, fulfilling and enjoyable workplace. Through our SMP Cares® initiative, we sponsor corporate giving and volunteering programs to encourage our employees to connect with our local communities and engage in the local causes that they are passionate about. Governance Our commitment to sustainability is spearheaded by our Board of Directors. Specifically, our Nominating and Corporate Governance Committee established a sustainability steering committee among our executive officers including our Chief Executive Officer & President, Chief Legal Officer & Secretary, Chief Human Resources Officer, and Chief Accounting Officer. The sustainability steering committee is tasked with developing specific strategies to ensure that our company-wide operations adhere to our corporate governance values and advance our sustainability objectives globally. The multidisciplinary approach of our steering committee allows it to leverage our expertise in operations, engineering, supply chain, human capital management, finance, legal and other fields to push our sustainability initiatives ahead from all angles. Continued Commitment With each year, we intend to further our commitment to sustainability initiatives, improving our environmental stewardship, finding ways to give back to our communities, and enhancing the diversity and inclusion of our workforce while offering opportunities for development. Information on our sustainability initiatives can be found in our most current sustainability report and on our corporate website at smpcorp.com under “Our Company – SMP Sustainability” and at smpcares.smpcorp.com. Information in our sustainability report and on our corporate websites regarding our sustainability initiatives are referenced for general information only and are not incorporated by reference in this Report. Available Information We are a New York corporation founded in 1919. Our principal executive offices are located at 37 ‑ 18 Northern Boulevard, Long Island City, New York 11101, and our main telephone number at that location is (718) 392 ‑ 0200. Our Internet address is www.smpcorp.com. We provide a link to reports that we have filed with the SEC. However, for those persons that make a request in writing or by e-mail (financial@smpcorp.com), we will provide free of charge our Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q, our Current Reports on Form 8-K and any amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934. These reports and other information are also available, free of charge, at www.sec.gov. 12
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Index ITEM 1A. RISK FACTORS You should carefully consider the risks described below. These risks and uncertainties are not the only ones we face. Additional risks and uncertainties not presently known to us or other factors not perceived by us to present significant risks to our business at this time also may impair our business and results of operations. If any of the stated risks actually occur, they could materially and adversely affect our business, financial condition or operating results. Risks Related to Our Operations We depend on a limited number of key customers, and the loss of any such customer, or a significant reduction in purchases by such customer, could have a material adverse effect on our business, financial condition and results of operations. In 2025, three customers each accounted for more than 10% of our consolidated net sales at 25.2%, 18.6% and 10.5%, respectively. Net sales from each of the customers were reported in our Vehicle Control and Temperature Control operating segments. The loss of one or more of these customers or, a significant reduction in purchases of our products from any one of them, could have a materially adverse impact on our business, financial condition and results of operations. In addition, any consolidation among our key customers may further increase our customer concentration risk. In our automotive aftermarket business, we do not typically enter into long-term agreements with any of our customers. Instead, we enter into a number of purchase order commitments with our aftermarket customers, based on their current or projected needs. We have in the past, and may in the future, lose customers or lose a particular product line of a customer due to the highly competitive conditions in the automotive aftermarket industry, including pricing pressures, consolidation of customers, customer initiatives to buy direct from foreign suppliers and/or to pursue a private brand strategy, or other business considerations. A decision by any significant customer, whether motivated by competitive conditions, financial difficulties or otherwise, to materially decrease the amount of products purchased from us, to change their manner of doing business with us, or to stop doing business with us, including a decision to source products directly from a low cost region such as Asia, could have a material adverse effect on our business, financial condition and results of operations. Because our sales are concentrated, and the markets in which we operate are very competitive, we are under ongoing pressure from our customers to offer lower prices, extend payment terms, increase marketing allowances and other terms more favorable to these customers. These customer demands have put continued pressure on our operating margins and profitability, resulted in periodic contract renegotiation to provide more favorable prices and terms to these customers, and significantly increased our working capital needs. Our industry is highly competitive, and our success depends on our ability to compete with suppliers of automotive products, some of which may have substantially greater financial, marketing and other resources than we do. The automotive industry is highly competitive, and our success depends on our ability to compete with other suppliers of automotive products. In the automotive aftermarket, we compete primarily with full-line suppliers, short- or value-line suppliers, tier suppliers and service part operations of original equipment manufacturers, including car dealerships, and the direct import programs of certain retailers. In the diverse non-aftermarket end markets we supply, we compete primarily with global and regional tier suppliers of original equipment manufacturers. Some of our competitors may have larger customer bases and significantly greater financial, technical and marketing resources than we do. These factors may allow our competitors to: • respond more quickly than we can to new or emerging technologies, such as the identification of potential uses and successful adoption of artificial intelligence ("AI") technologies, and changes in customer requirements by devoting greater resources than we can to the development, promotion and sale of automotive products and services; • engage in more extensive research and development; • sell products at a lower price than us; • undertake more extensive marketing campaigns; and • make more attractive offers to existing and potential customers and strategic partners. We cannot assure you that our competitors will not develop products or services that are equal or superior to our products or that achieve greater market acceptance than our products or that in the future other companies involved in the 13
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Index automotive industry will not expand their operations into product lines produced and sold by us. We also cannot assure you that additional entrants will not enter the automotive industry or that companies in the industry will not consolidate. Furthermore, if we do not invest in or effectively use AI capabilities, or if competitors leverage these technologies more successfully, our competitive position could suffer. Any such competitive pressures could cause us to lose market share or could result in significant price decreases and could have a material adverse effect upon our business, financial condition and results of operations. There is substantial price competition in our industry, and our success and profitability will depend on our ability to maintain a competitive cost and price structure. There is substantial price competition in our industry, and our success and profitability will depend on our ability to maintain a competitive cost and price structure. This is the result of a number of industry trends, including the impact of offshore suppliers in the marketplace (particularly in China) which do not have the same infrastructure costs as we do, the consolidated purchasing power of large customers, and actions taken by some of our competitors in an effort to ‘‘win over’’ new business. We have in the past reduced prices to remain competitive and may do so again in the future. Price reductions have impacted our sales and profit margins and may do so again in the future. Our future profitability will depend in part upon our ability to respond to changes in product and distribution channel mix, to continue to improve our manufacturing efficiencies, to generate cost reductions, including reductions in the cost of components purchased from outside suppliers, to maintain a cost structure that will enable us to offer competitive prices, and to pass through higher distribution, raw materials and labor costs to our customers. Our inability to maintain a competitive cost structure could have a material adverse effect on our business, financial condition and results of operations. Our business is seasonal and is subject to substantial quarterly fluctuations, which impact our quarterly performance and working capital requirements. Historically, our operating results have fluctuated by quarter, with the greatest sales occurring in the second and third quarters of the year and revenues generally being recognized at the time of shipment. It is in these quarters that demand for our temperature control products is typically the highest. The demand for our temperature control products during the second and third quarters of the year may vary significantly with the summer weather and customer inventories. As such, our working capital requirements typically peak near the end of the second quarter, as the inventory build ‑ up of air conditioning products is converted to sales, and payments on the receivables associated with such sales have yet to be received. These increased working capital requirements are funded by borrowings under our revolving credit facility. Climate-related physical risks, such as changes to weather patterns and conditions may also impact the pattern of seasonality and variability in demand for our temperature control products discussed above, which may impact our quarterly performance and working capital requirements. We may incur material losses and significant costs as a result of warranty-related returns by our customers in excess of anticipated amounts or product recalls. Our products are required to meet rigorous standards imposed by our customers and our industry. Many of our products carry a warranty ranging from a 90-day limited warranty to a limited lifetime warranty, which generally cover defects in materials and workmanship, and conformance to agreed upon specifications. If our products fail to conform to these warranties, the affected products may be subject to warranty returns and/or product recalls. Furthermore, non-conformities that affect motor vehicle safety or compliance with applicable motor vehicle safety standards or guidelines, or non-conformities in products sold to original equipment manufacturers or their tier suppliers or system integrators could result in significant costs and lost sales, investigations and/or enforcement actions by state and federal governments, as well as negative publicity and damage to our reputation that could reduce future demand for our products. We cannot give any assurance that our products will not suffer from defects or other deficiencies or that we will not experience material warranty returns or product recalls in the future. We accrue for warranty returns as a percentage of sales, after giving consideration to recent historical returns. Actual returns may differ from our estimates for warranty returns in accordance with our revenue recognition policies. We have in the past incurred, and may in the future incur, material losses and significant costs as a result of our customers returning products to us for warranty-related issues in excess of anticipated amounts. Deficiencies or defects in our products in the future may result in warranty returns and product recalls in excess of anticipated amounts and may have a material adverse effect on our business, financial condition and results of operations. 14
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Index Our profitability may be materially adversely affected as a result of overstock inventory related returns by our customers in excess of anticipated amounts. In our automotive aftermarket business, we permit overstock returns of inventory that may be either new or non-defective or non-obsolete but that we believe we can re-sell. Customers are generally limited to returning overstocked inventory according to a specified percentage of their annual purchases from us. In addition, a customer’s annual allowance cannot be carried forward to the upcoming year. We accrue for overstock returns as a percentage of sales, after giving consideration to recent historical returns. While we believe that we make reasonable estimates for overstock returns in accordance with our revenue recognition policies, actual returns may differ from our estimates. To the extent that overstocked returns are materially in excess of our projections, our business, financial condition and results of operations may be materially adversely affected. We may be materially adversely affected by asbestos claims arising from products sold by our former brake business, as well as by other product liability claims. In 1986, we acquired a brake business, which we subsequently sold in March 1998. When we originally acquired this brake business, we assumed future liabilities relating to any alleged exposure to asbestos-containing products manufactured by the seller of the acquired brake business. In accordance with the related purchase agreement, we agreed to assume the liabilities for all new claims filed after September 2001. Our ultimate exposure will depend upon the number of claims filed against us on or after September 2001, and the amounts paid for settlements, awards of asbestos-related damages, and defense of such claims. We do not have insurance coverage for the indemnity and defense costs associated with the claims we face. At December 31, 2025, approximately 945 cases were outstanding for which we may be responsible for any related liabilities. Since inception in September 2001 through December 31, 2025, the amounts paid for settled claims and awards of asbestos-related damages, including interest, were approximately $105.2 million. A substantial increase in the number of new claims, or increased settlement payments, or awards of asbestos-related damages, could have a material adverse effect on our business, financial condition and results of operations. In accordance with our policy to perform an annual actuarial evaluation in the third quarter of each year, an actuarial study was performed as of August 31, 2025. The results of the August 31, 2025 study included an estimate of our undiscounted liability for settlement payments and awards of asbestos-related damages, excluding legal costs, ranging from $127.5 million to $275.9 million for the period through 2065. Based upon the results of the August 31, 2025 actuarial study, in September 2025 we increased our asbestos liability to $127.5 million, the low end of the range, and recorded an incremental pre-tax provision of $44.4 million in loss from discontinued operations in the accompanying consolidated statement of operations. Future legal costs, which are expensed as incurred and reported in loss from discontinued operations in the accompanying consolidated statements of operations, are estimated, according to the August 31, 2025 study, to range from $48.5 million to $115.3 million for the period through 2065. Given the uncertainties associated with projecting asbestos-related matters into the future and other factors outside our control, we cannot give any assurance that significant increases in the number of claims filed against us will not occur, that awards of asbestos-related damages or settlement awards will not exceed the amount we have in reserve, or that additional provisions will not be required. Management will continue to monitor the circumstances surrounding these potential liabilities in determining whether additional reserves and provisions may be necessary. We plan on performing an annual actuarial analysis during the third quarter of each year for the foreseeable future, and whenever events or changes in circumstances indicate that additional provisions may be necessary. In addition to asbestos-related claims, our product sales entail the risk of involvement in other product liability actions. We cannot give any assurance that current or future policy limits of our product liability insurance coverage will be sufficient to cover all possible liabilities. Further, we can give no assurance that adequate product liability insurance will continue to be available to us in the future or that such insurance may be maintained at a reasonable cost to us. In the event of a successful product liability claim against us, a lack or insufficiency of insurance coverage could have a material adverse effect on our business, financial condition and results of operations. We may not be able to achieve the benefits that we expect from our cost savings initiatives. We expect to realize the continued benefit of discretionary cost reduction measures, along with the continued cost savings anticipated from several ongoing and/or recently completed restructuring and integration initiatives. Due to factors outside our control, such as changes in U.S. trade policy resulting in new or higher tariffs, the adoption or modification of domestic and foreign laws, regulations or policies and other factors such as changes in our sales levels or the amount, timing and 15
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Index character of charges related to such initiatives, or a substantial delay in the completion of such initiatives, we may not be able to achieve the level of benefits that we expect to realize in these initiatives, or we may not be able to realize these benefits within the time frames we currently expect. Failure to achieve the benefits of our cost saving initiatives could have a material adverse effect on us. Severe weather, natural disasters and other disruptions could adversely impact our operations at our manufacturing and distribution facilities. Severe weather conditions and natural disasters, such as hurricanes, tornados, earthquakes and floods, could damage our properties and effect our operations, particularly our major manufacturing and distribution operations at foreign facilities in Canada, China, Denmark, Germany, Hungary, Mexico, Netherlands, Poland and Slovakia, and at our domestic facilities in Florida, Indiana, Kansas, South Carolina, Texas, Virginia, and Wisconsin. Moreover, global climate change may cause these natural disasters to occur more frequently and/or with more intense effects, which could prevent us from, or cause delays in our ability to, manufacture and deliver products to our customers, and/or cause us to incur additional costs. In addition, our business and operations could be materially adversely affected in the event of other serious disruptions at these facilities due to fire, electrical blackouts, power losses, telecommunications failures, wars, terrorist attack, widespread outbreak of infectious disease or similar events. Any of these occurrences could impair our ability to adequately manufacture or supply our customers due to all or a significant portion of our equipment or inventory being damaged or insufficient labor. If our existing manufacturing or distribution facilities become incapable of producing and supplying products for any reason, we may not be able to satisfy our customers’ requirements and we may lose revenue and incur significant costs and expenses that may not be recoverable through our business interruption insurance. Disruptions in the supply of raw materials, manufactured components, or equipment could materially and adversely affect our operations and cause us to incur significant cost increases. We source various types of raw materials, finished goods, equipment, and component parts from suppliers as part of a global supply chain, and we may be materially and adversely affected by the failure of those suppliers to perform as expected. Although we have historically had access to an adequate supply of raw materials, finished goods, equipment and component parts, we have experienced, and in the future are likely to experience, disruptions in our supply chains that result in longer lead times, delays in procuring component parts and raw materials, and higher input costs. When we experience such supply disruptions, we may not be able to effectively mitigate the adverse impacts that such disruptions have on our business. We cannot assure that unforeseen future events in the global supply chain affecting the availability of materials and components, and/or increasing commodity pricing, will not have a material adverse effect on our business, financial condition and results of operations. Additionally, supplier non-performance may consist of delivery delays or failures caused by production issues or delivery of non- conforming products. Our suppliers’ ability to supply products to us is also subject to a number of risks, including the availability and cost of raw materials, the destruction of their facilities, work stoppages, cybersecurity incidents affecting their information systems or other limitations on their business operations, which could be caused by any number of factors, such as labor disruptions, financial distress, severe weather conditions and natural disasters, social unrest, economic and political instability, international hostilities and public health crises, including the occurrence of a pandemic, epidemic or widespread contagious disease or illness, war, terrorism or other catastrophic events. In addition, our failure to promptly pay, or order sufficient quantities of inventory from our suppliers may increase the cost of products we purchase or may lead to suppliers refusing to sell products to us at all. Our efforts to protect against and minimize these risks may not always be effective, which could materially and adversely affect our operations and cause us to incur significant cost increases. Our operations could be adversely affected by interruptions or breaches in the security of our computer and information systems. We rely on information systems throughout our organization to conduct day-to-day business operations, including the management of our supply chain and our purchasing, receiving and distribution functions. We also routinely use our information systems to send, receive, store, access and use sensitive data relating to our Company and its employees, customers, suppliers, and business partners, including intellectual property, proprietary business information, and other sensitive materials. Additionally, we may rely on our information systems to enable many of our employees to work remotely. Despite security measures designed to prevent, detect and mitigate the risk of cybersecurity incidents, our information systems, and the systems of our customers, suppliers and business partners, have been subject to and remain vulnerable to 16
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Index harm from such incidents, including interruptions, outages, data breaches, phishing attacks, ransomware attacks, unauthorized access, attempts to hack into our network, and computer viruses. Moreover, the technologies and techniques used to carry out cyber-attacks are continuously evolving, making it difficult to detect these changes or implement adequate measures in time to prevent, detect or mitigate the impact of an attack. In the event that our information systems, or the systems of our customers, suppliers or business partners, are subject to such incidents, we could experience errors, interruptions, delays, and/or the cessation of services in key portions of our information systems, adversely affecting our ability to process orders, maintain proper inventory levels, collect accounts receivable, disburse funds and perform key business operations. Such incidents could also result in the theft of our intellectual property and proprietary business information, unauthorized access to personnel information, damage to our business reputation and our relationships with our business partners, and lead to claims against us and fines or other penalties assessed by governmental authorities. Additionally, we may be required to incur substantial costs to remediate the damage caused by these disruptions or to protect us against future cybersecurity incidents. Furthermore, artificial intelligence ("AI") technologies are increasingly being used in our industry. The use of AI-based solutions by our business partners could lead to the public disclosure of confidential and proprietary business information (including personal data) in contravention of our policies, contractual requirements and applicable data protection laws. The use of AI tools by our customers, suppliers and business partners may also increase our vulnerability to cybersecurity incidents. Depending on the nature and magnitude of these events, they could have a material and adverse effect on our business, financial condition or results of operations. The transition risks associated with global climate change may cause us to incur significant costs. In addition to the physical risks described above, global climate change attributable to increased levels of greenhouse gases has brought about certain risks associated with the anticipated transition to a lower-carbon economy, such as regulatory changes affecting vehicle emissions and fuel efficiency requirements, or establishing new sustainability-related disclosure requirements or new supply chain requirements, technological changes in vehicle architectures, changes in consumer demand, carbon taxes, greenhouse gas emissions tracking, and regulation of greenhouse gas emissions from certain sources. Any regulatory changes aimed to reduce or eliminate greenhouse gas emissions may require us to change our manufacturing processes or undertake other actions that cause us to incur additional operating costs, such as to purchase and operate emissions control systems or other such technologies to comply with applicable regulations or reporting requirements. These regulations, as well as shifts in consumer demand due to public awareness and concern of climate change, could affect the timing and scope of their proliferation and may also adversely impact our sales of products designed for internal combustion engines. As we monitor the rapid developments in this area, we may be required to adjust our business strategy to address the various transition risks posed by climate change. Failure to maintain the value of our brands could have an adverse effect on our reputation, cause us to incur significant costs and negatively impact our business. Our brands are a key component of our value proposition, and serve to distinguish our premium products from those of our competitors. In our automotive aftermarket business, we believe that our success depends, in part, on maintaining and enhancing the value of our brands and executing our brand strategies, which are designed to drive end-user demand for our products and make us a valued business partner to our aftermarket customers through the support of their marketing initiatives. A decline in the reputation of our brands as a result of events, such as the proliferation of private labels by certain retail customers, deficiencies or defects in the design or manufacture of our products, or from legal proceedings, product recalls or warranty claims resulting from such deficiencies or defects, may harm our reputation as a manufacturer and distributor of premium automotive parts, reduce demand for our products and adversely affect our business. Our revenue and results of operations may suffer upon the bankruptcy, insolvency or other credit failure of a significant customer. Most of our customers buy products from us on credit. We extend credit to customers and offer extended payment terms based upon competitive conditions in the marketplace and our assessment and analysis of creditworthiness. General economic conditions, competitionand other factors may adversely affect the solvency or creditworthiness of our customers. Higher interest rates, inflationary cost increasesin raw materials, labor and transportation, the availability of supplier finance programs to purchase goods and services and the terms ofsuch programs, and a general worsening of economic conditions have put financial pressure on many of our customers and may threaten certain customers’ ability to maintain liquidity sufficient to repay their obligations to us as they become due. The bankruptcy, insolvencyor other credit 17
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Index failure of any customer that has a substantial amount owed to us could have a material adverse effect on our operating revenue and results of operations. In our Engineered Solutions business, our supply agreements with our customers are generally requirements contracts, and a decline in the production requirements of any of our significant customers could adversely impact our revenues and profitability. In our Engineered Solutions business, our customers generally agree to purchase their requirements for specific products, and we receive volume forecasts of their requirements, but not long-term firm volume commitments. Furthermore, our customers typically reserve the right to change, delay or cancel their orders for products, and we have limited recourse in such events. Changes, delays or cancellations by a significant customer or by a number of customers could adversely impact our results of operations by reducing the volumes of products we manufacture and sell, by causing a delay in the recovery of expenditures for raw materials and component parts procured to satisfy such orders, or by reducing our asset utilization, resulting in lower profitability. We also make key decisions based on our estimates of our customers’ requirements, including in planning our production schedules, raw material and component part purchases, personnel needs and other resource requirements. Changes in demand for our customers’ products would likely reduce our customers’ requirements and adversely impact our ability to accurately estimate their requirements in the future. Any significant decrease or delay in customer orders could have a material adverse effect on our business, financial condition and results of operations. Our inability to attract or retain key employees may have an adverse effect on our business, financial condition and results of operations. Our success is dependent upon our ability to attract, retain and motivate certain key employees, including our management and our skilled workforce of engineers, technically-trained sales force employees and other qualified personnel. Many of our key employees have many years of experience with our Company and would be difficult to replace without allotment of a significant amount of time for knowledge transfer. Furthermore, we compete with other businesses to fill many of our hourly positions in certain distribution facilities, which historically have had high turnover rates, and has led to increased training and retention costs, particularly in a competitive and shrinking labor market. We cannot be certain that we will be able to continue to attract or retain our key employees or other labor needs, which could cause us to fail to execute our value proposition, fail to achieve operational efficiencies, and incur increased labor costs, which could have an adverse effect our business, financial condition and results of operations. We may not be able to realize all of the expected revenues and cash flows from our acquisitions and investments, and any completed acquisitions and investments may be unsuccessful or consume significant resources. Our ability to realize all of the expected enhanced revenue and cash flows from our acquisitions and investments will depend, in substantial part, on our ability to identify suitable acquisition candidates, obtain financing or have sufficient cash necessary for acquisitions or successfully complete acquisitions in the future. Acquisitions and investments may involve significant cash expenditures, operating losses and expenses. Our business strategy includes acquiring businesses and making investments and we continue to analyze and evaluate the acquisition of strategic businesses to strengthen our position in the markets we supply or that diversify our business in target markets or geographies. Acquisitions involve other risks, including diversion of management time and attention from daily operations and difficulties integrating acquired businesses, technologies and personnel into our business. It may be difficult for us to integrate acquisitions or investments into our business operations, and our acquisitions or investments may not be successful and could have a material adverse effect on our business, financial condition, results of operations and cash flows. Risks Related to Liquidity We are exposed to risks related to our receivables supply chain financing arrangements. We are party to several supply chain financing arrangements, in which we may sell certain of our customers’ trade accounts receivable without recourse to such customers’ financial institutions. To the extent that these arrangements are terminated, our financial condition, results of operations, cash flows and liquidity could be adversely affected by extended payment terms, delays or failures in collecting trade accounts receivables. The utility of the supply chain financing arrangements also depends upon a benchmark reference rate for the purpose of determining the discount rate on the sale of the underlying trade accounts receivable. If the benchmark reference rate increases significantly, we may be negatively impacted as we may not be able to pass these added costs on to our 18
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Index customers, which could have a material and adverse effect upon our financial condition, results of operations and cash flows. Depending upon the level of sales of receivables pursuant these agreements, the effect of a hypothetical, instantaneous and unfavorable change of 100 basis points in the margin rate may have an approximate $9.8 million negative impact on our earnings or cash flows. A significant increase in our indebtedness, or in interest rates, could negatively affect our financial condition, results of operations and cash flows. In September 2024, the Company refinanced its existing 2022 Credit Agreement with a new five-year Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and a syndicate of lenders (“2024 Credit Agreement”). The 2024 Credit Agreement matures on September 16, 2029 and provides for an approximately $750 million credit facility, comprised of (i) a $430 million multi-currency revolving credit facility ("global tranche"); (ii) a $10 million multi-currency revolving credit facility, available to one or more wholly- owned Danish subsidiaries of the Company ("Danish tranche"); (iii) a $200 million term loan facility in U.S. dollars; and (iv) a 100 million euros term loan facility. The revolving credit facility has a $25 million sublimit for the issuance of letters of credit, and a $30 million sublimit for the borrowing of swingline loans. As of December 31, 2025, our total outstanding indebtedness was $618.7 million, including outstanding borrowings under the 2024 Credit Agreement of $598.1 million, net of deferred financing costs, consisting of current borrowings of $45.3 million and long-term debt of $552.8 million. Borrowings bear interest at the applicable interest rate index selected by the Company based on the particular currency borrowed plus a credit spread adjustment depending on the index, and a margin ranging from 1.25% to 2.25% per annum based on the total net leverage ratio of the Company and its restricted subsidiaries. The Company may select interest periods of one, three or six months depending on the index. Interest is payable at the end of the selected interest period, but no less frequently than quarterly. The significant increase in our indebtedness could: • increase our borrowing costs; • limit our ability to obtain additional financing or borrow additional funds; • require that a substantial portion of our cash flow from operations be used to pay principal and interest in our indebtedness, instead of funding working capital, capital expenditures, acquisitions, dividends, stock repurchases, or other general corporate purposes; • limit our flexibility in planning for, or reacting to, changes in our business and the industry in which we operate; and • increase our vulnerability to general adverse economic and industry conditions. In addition, the Company’s obligations under the 2024 Credit Agreement are guaranteed by its material domestic subsidiaries (each, a “Guarantor”), and secured by a first priority perfected security interest in substantially all of the existing and future personal property of the Company and each Guarantor, subject to certain exceptions. The collateral security described above also secures certain banking services obligations and interest rate swaps and currency or other hedging obligations of the Company owing to any of the then existing lenders or any affiliates thereof. In 2022 and 2024, we entered into interest rate swap agreements with a total notional amount of $213.0 million that mature in May 2029 and March 2030, respectively. The interest rate swap agreements are designated as a cash flow hedges of interest payments on borrowings in U.S. dollars and euros under our 2024 Credit Agreement. The 2024 Credit Agreement contains customary covenants limiting, among other things, the incurrence of additional indebtedness, the creation of liens, mergers, consolidations, liquidations and dissolutions, sales of assets, dividends and other payments in respect of equity interests, acquisitions, investments, loans and guarantees, subject, in each case, to customary exceptions, thresholds and baskets. The 2024 Credit Agreement also contains customary events of default. If we were default on any of these covenants, or on any of our indebtedness, if interest rates were to significantly increase, or the financial institution that is a party to our interest rate swap agreement were to default, or if we are unable to obtain necessary liquidity, our business could be adversely affected. We may not be able to generate the significant amount of cash needed to satisfy our obligations or maintain sufficient liquidity through borrowing capacities. Our ability either to make payments on or to refinance our indebtedness, or to fund planned capital expenditures and research and development efforts, will depend on our ability to generate cash in the future. Our ability to generate cash is in part subject to: 19
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Index • general economic, financial, competitive, legislative, regulatory and other factors that are beyond our control; • the ability of our customers to pay timely the amounts we have billed; and • our ability to sell receivables under supply chain financing arrangements. The foregoing factors could result in reduced cash flow, which could have a material adverse effect on us. When cash generated by earnings is not sufficient for the Company’s liquidity needs, the Company seeks external financing. Our access to funding sources in amounts adequate to finance our activities on terms that are beneficial to us could be impaired by factors that affect us specifically or the economy generally. During periods of disruptions in the credit and capital markets, potential sources of external financing could be reduced, and borrowing costs could increase. A significant downgrade in the company’s credit ratings could increase its borrowing costs and limit access to capital. Based on our current level of operations, we believe our cash flow from operations, available cash and available borrowings under our 2024 Credit Agreement will be adequate to meet our future liquidity needs for at least the next twelve months. Significant assumptions underlie this belief, including, among other things, that we will be able to mitigate the future impact, if any, of disruptions in global supply chains, which have resulted in longer lead times and delays in procuring component parts and raw materials, and inflationary cost increases in certain raw materials, labor and transportation, and that there will be no material adverse developments in our business, liquidity or capital requirements. If we are unable to fund our operations through earnings or external financing, we will be forced to adopt an alternative strategy that may include actions such as: • deferring, reducing or eliminating future cash dividends; • reducing or delaying capital expenditures or restructuring activities; • reducing or delaying research and development efforts; • selling assets; • deferring or refraining from pursuing certain strategic initiatives and acquisitions; • refinancing our indebtedness; and • seeking additional funding. We cannot assure you that, if material adverse developments in our business, liquidity or capital requirements should occur, our business will generate sufficient cash flow from operations, or that future borrowings will be available to us under our 2024 Credit Agreement in amounts sufficient to enable us to pay the principal and interest on our indebtedness, or to fund our other liquidity needs. In addition, if we default on any of our indebtedness, or breach any financial covenant in our 2024 Credit Agreement, our business could be adversely affected. We have significant goodwill and other intangible assets, and future impairment of these assets could have a material adverse impact on our financial condition and results of operations. A significant portion of our long-term assets consists of goodwill and other intangible assets recorded as a result of past acquisitions. We do not amortize goodwill and certain other intangible assets having indefinite lives, but rather test them for impairment on an annual basis or in interim periods if an event occurs or circumstances change that may indicate the fair value is below its carrying amount. The process of evaluating the potential impairment of goodwill and other intangible assets requires significant judgement, specifically with respect to applying assumptions and estimates to the analysis of identifiable intangibles and long ‑ lived asset impairment including projecting revenues, interest rates, tax rates and the cost of capital. Many of the factors used in assessing fair value are outside our control and it is reasonably likely that assumptions and estimates will change in future periods. These changes could result in impairment charges against our goodwill and other intangible assets. In the event that we determine that our goodwill or other intangible assets are impaired, we may be required to record a significant charge to earnings that could adversely affect our financial condition and results of operations. 20
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Index Risks Related to Other External Factors We conduct our manufacturing and distribution operations on a worldwide basis and are subject to risks associated with doing business outside the United States. We have manufacturing and distribution facilities in many countries, including Mexico, Canada, Denmark, France, Germany, Hungary, Italy, Netherlands, Poland, Slovakia, Spain and the United Kingdom, as well as joint-ventures in China. Our global operations subject us to a variety of political, economic and regulatory risks that are associated with doing business internationally, including: (a) changes in economic conditions in the countries in which we operate; (b) political uncertainty, instability, civil unrest and the risks of terrorism or other hostilities; (c) foreign currency exchange rate fluctuations and currency controls; (d) changes in U.S. trade policy and international trade agreements, resulting in political tension and trade disputes between the U.S. and foreign governments, and new or higher tariffs or changes to customs requirements or procedures; and (e) the potential for shortages of trained labor. Changes in U.S. trade policy, particularly as it relates to Mexico, Canada and China, have caused significant uncertainty in our business, and could have a substantial adverse effect on our business, financial condition and results of operations. We believe that new or highertariffs on imports to the United States from countries in which we source raw materials, component parts and finished goods could have asubstantial adverse effect on the automotive industry and our business. Further, any retaliatory tariffs imposed by foreign governmentswould exacerbate the impact. In addition, we have foreign currency exchange rate exposure, primarily, with respect to the Canadian dollar, the euro, the British pound,the Polish zloty, the Hungarian forint, the Mexican peso, the Danish kroner, the Taiwan dollar, the Chinese yuan renminbi and the Hong Kong dollar. Our exposure to exchange rate risk is due to certain costs, revenues and borrowings being denominated in currencies otherthan one of our subsidiary’s functional currency and net investments in our foreign subsidiaries. While we actively monitor our exposure,and use derivative instruments to manage exchange rate risk, exchange rates may be volatile and could adversely impact our financialresults and the comparability of results from period to period. Historically, there has been social unrest in Hong Kong and Mexico and any recurrence, or increased violence in or around our facilities insuch countries could be disruptive to our business operations at such facilities, or present risks to our employees who may be directlyaffected by the violence and may result in a decision by them to relocate from the area, or make it difficult for us to recruit or retain talented employees at such facilities. The likelihood of such occurrences and their potential effect on us is unpredictable and may vary from country to country. Any such occurrences could be harmful to our business and our financial results. We may incur liabilities under government regulations and environmental laws, which may have a material adverse effect on our business, financial condition and results of operations. Domestic and foreign political developments and government laws and regulations directly affect automotive consumer products in the United States and abroad. In the United States, these laws and regulations include standards relating to vehicle safety, fuel economy and emissions, among others. Furthermore, increased public awareness and concern regarding climate change may result in new laws and regulations designed to reduce or mitigate the effects of greenhouse gas emissions or otherwise effect the transition to a lower-carbon economy. The modification of existing laws, regulations or policies, or the adoption of new laws, regulations or policies could have a material adverse effect on our business, financial condition and results of operations. Our operations and properties are subject to federal, state, local and international laws and regulations, including those governing the use, storage, handling, generation, treatment, emission, release, discharge and disposal of materials, substances and wastes, the remediation of contaminated soil and groundwater and the health and safety of employees. Such environmental laws, including but not limited to those under the Comprehensive Environmental Response Compensation & Liability Act, may impose joint and several liability and may apply to conditions at properties presently or formerly owned or operated by an entity or its predecessors, as well as to conditions at properties at which wastes or other contamination attributable to an entity or its predecessors have been sent or otherwise come to be located. The nature of our operations exposes us to the risk of claims with respect to such matters, and we can give no assurance that violations of such laws have not occurred or will not occur or that material costs or liabilities will not be incurred in connection with such claims. We can give no assurance that the future cost of compliance with existing environmental laws and the liability for known environmental claims pursuant to such environmental laws will not give rise to additional significant expenditures or liabilities that would be material to us. In addition, future events, such as new information, changes in existing environmental laws or their interpretation, and more vigorous enforcement policies of federal, state or local regulatory agencies, may have a material adverse effect on our business, financial condition and results of operations. 21
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Index Our future performance may be materially adversely affected by changes in technologies and improvements in the quality of new vehicle parts. Changes in automotive technologies can impact our business, such as the adoption of new technologies and systems to make traditional, internal-combustion-engine vehicles more efficient, the adoption of electric or hybrid electric vehicle architectures, or changes in access to vehicle-generated data needed to service and repair vehicles. These factors could result in less demand for our products thereby causing a decline in our results of operations or deterioration in our business and financial condition, and we may have a material adverse effect on our long-term performance. As vehicles have become more complex and reliant on software, electronics and telematics systems, access to vehicle-generated data has become increasingly important to diagnose, service and repair vehicles. If access to this vehicle-generated data is limited to the service part operations of original equipment manufacturers, our aftermarket customers, including professional technicians and individual consumers performing “do-it-yourself” repairs on their personal vehicles, may be prevented from servicing and repairing vehicles. These limitations could also adversely effect our ability to design, develop, manufacture and sell our aftermarket products, which could have a material adverse effect on our business, financial condition and results of operations. In addition, the size of the automotive aftermarket depends, in part, upon the growth in number of vehicles on the road, increase in average vehicle age, change in total miles driven per year, new or modified environmental and vehicle safety regulations, including fuel economy and emissions reduction standards, increase in pricing of new cars and new car quality and related warranties. The automotive aftermarket has been negatively impacted by the fact that the quality of more recent automotive vehicles and their component parts (and related warranties) has improved, thereby lengthening the repair cycle. Generally, if parts last longer, there will be less demand for our aftermarket products and the average useful life of automotive parts has been steadily increasing in recent years due to innovations in products and technology. In addition, the introduction by original equipment manufacturers of increased warranty and maintenance initiatives has the potential to decrease the demand for our aftermarket products. When proper maintenance and repair procedures are followed, newer air conditioning (A/C) systems in particular are less prone to leak resulting in fewer A/C system repairs. These factors could have a material adverse effect on our business, financial condition and results of operations. If we fail to maintain an effective system of internal controls or identify a material weakness or significant deficiency in our internal control over financial reporting, our ability to report our financial condition and results of operations in a timely and accurate manner could be adversely affected, investor confidence in our company could diminish, and the value of our securities may decline. As a public company, we are required to comply with Section 404 of the Sarbanes Oxley Act of 2002 (“SOX”), which requires, among other things, that companies maintain disclosure controls and procedures to ensure timely disclosure of material information, and that management reviews the effectiveness of those controls on a quarterly basis. During fiscal year 2025, we identified a material weakness in our internal control over financial reporting related to information technology general controls at our Nissens Automotive operating segment, which we acquired in November 2024. Specifically, the material weakness related to its information technology general controls over certain IT systems that support financial transactions and reporting. As a result of this material weakness, we have commenced remedial action; however, such actions are ongoing and we cannot guarantee that they will be sufficient to remediate the material weakness or that we will not have a material weakness in the future. Furthermore, we cannot be certain that we will be able to maintain adequate controls over our financial processes and reporting in the future or that we will be able to comply with our obligations under Section 404 of SOX. If we fail to maintain the adequacy of our internal controls, we cannot assure our stockholders that we will be able to conclude in the future that we have effective internal control over financial reporting, and/or we may encounter difficulties in implementing or improving our internal controls, which could harm our operating results or cause us to fail to meet our reporting obligations. If we fail to maintain effective internal controls, investors may lose confidence in the accuracy and completeness of our financial reports, the market price of our securities may be negatively affected, and we could be subject to sanctions or investigation by regulatory authorities, such as the SEC or NYSE. ITEM 1B. UNRESOLVED STAFF COMMENTS None. 22
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Index ITEM 1C. CYBERSECURITY Cybersecurity Risk Management and Strategy We maintain an enterprise-wide approach to risk management through which we identify, manage and mitigate significant risks, including those related to our information systems. Our cybersecurity risk management program, which applies to our global operations, focuses on our people, processes and technology, and is designed to secure our information systems by preventing, detecting and responding to current and emerging cybersecurity threats. Our employees are a key element of our cybersecurity risk management program. All of our employees are required to adhere to our cybersecurity practices, and undertake routine training to raise awareness and reinforce safe practices. Our training program includes bi- annual online training courses, group tabletop exercises, phishing and malicious email simulations, and information security bulletins. We also maintain policies that govern, and provide specific guidance to employees regarding how they may use our information systems. Another key element of our cybersecurity risk management program is our use of processes and technologies to create information security safeguards and controls, and target specific users or business needs. Our processes and technologies include firewalls, email security software and encryption, endpoint detection and response, access controls, backup and recovery procedures, system patches and updates, vulnerability scanning, penetration testing by third party vendors, incident response procedures, and internal and external audits of our information systems. For example, in October 2025, we engaged an external auditor to perform a System and Organization Controls 2 (SOC 2) examination of the design of our security controls. Through these internal and external assessments, we continuously identify areas for remediation and opportunities to improve the security of our information systems, including by evaluating our program against industry standards and best practices, such as the Cybersecurity Framework established by the National Institute of Standards and Technology (NIST) and the CIS Critical Security Controls established by the Center for Internet Security. We also track key performance indicators that we believe are indicative of the effectiveness of our cybersecurity risk management program. For additional information related to cybersecurity risks that could have a material and adverse effect on our business, financial condition or results of operations, see “Our operations could be adversely affected by interruptions or breaches in the security of our computer and information systems” in Item 1A of this Report. Cybersecurity Governance The Audit Committee of our Board of Directors oversees the adequacy and effectiveness of our internal controls, policies and procedures regarding cybersecurity, information security and data protection, and compliance with applicable laws and regulations concerning privacy. Our Chief Information Officer (“CIO”), in turn, is responsible for managing the Company’s cybersecurity risk management program and incident response procedures. On a quarterly basis, and more frequently as circumstances warrant, our CIO briefs the Audit Committee on our cybersecurity risks, our strategies for preventing, detecting, responding to and mitigating such risks, including the results of our SOC 2 audits, the effectiveness of our incident response procedures, and our information security controls. Our CIO has extensive knowledge and expertise regarding our information systems and security, having served in a variety of senior information technology positions across our organization for more than thirty years, and as an executive officer of the Company since 2006. Additionally, our CIO leads an incident response team (“IRT”), charged with the on-going management of our cybersecurity program. This team is responsible for the prevention, mitigation, detection and remediation of cybersecurity risks and incidents affecting our operations pursuant to our incident response procedures. The IRT is composed of information security professionals, who collectively bring decades of relevant information security and cybersecurity experience to their roles. In the event that a cybersecurity incident is detected, the IRT performs a multi-factor, risk-based assessment to determine the appropriate level of response. Depending upon the results of the assessment, including the nature and magnitude of the event, our incident response procedures provide for oversight and management of an incident by the IRT, under the direction of the CIO, or, in the event of escalation, under the direction of the executive officers of the Company, with reporting to and oversight by the Audit Committee. 23
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Index ITEM 2. PROPERTIES We maintain our executive offices in Long Island City, New York. The table below describes our principal facilities as of December 31, 2025. Location State or Country Principal Business Activity Approx. Square Feet Owned or Expiration Date of Lease Vehicle Control Bialystok Poland Manufacturing 158,700 2032 Disputanta VA Distribution 411,000 Owned Edwardsville KS Distribution 363,500 Owned Ft. Lauderdale FL Distribution 23,300 Owned Ft. Lauderdale FL Distribution 30,000 Owned Greenville SC Manufacturing 184,500 Owned Independence KS Manufacturing 337,400 Owned Long Island City NY Administration 75,800 2033 McAllen TX Distribution 120,300 2027 Mishawaka IN Manufacturing 153,100 Owned Reynosa Mexico Manufacturing 175,000 2032 Reynosa Mexico Manufacturing 153,000 2031 Shawnee KS Distribution 574,700 2033 Temperature Control Foshan City China Manufacturing 361,500 2028 Lewisville TX Administration and Distribution 415,000 2034 Reynosa Mexico Manufacturing 82,000 2026 Reynosa Mexico Manufacturing 117,500 2026 Reynosa Mexico Manufacturing 274,000 2034 St. Thomas Canada Manufacturing 42,500 Owned Engineered Solutions Kirchheim-Teck Germany Distribution 27,500 2031 Pécel Hungary Manufacturing 33,500 Owned Pécel Hungary Manufacturing 40,300 Owned Milwaukee WI Manufacturing 84,000 2028 Sheboygan Falls WI Manufacturing 22,500 2026 Tijuana Mexico Distribution 13,800 2026 Tijuana Mexico Manufacturing 30,400 2026 Wuxi China Manufacturing 27,600 2029 Nissens Automotive Cachtice Slovakia Manufacturing 143,900 2031 Horsens Denmark Administration and Manufacturing 91,100 Owned Horsens Denmark Manufacturing 19,600 Owned 1 1 1 1 1 1 2 1 1 1 1 24
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Index Horsens Denmark Distribution 211,500 Owned Horsens Denmark Distribution 54,300 2028 Zakrzów Poland Administration and Distribution 86,000 2030 Tilburg Netherlands Administration and Distribution 30,800 2027 Other Mississauga Canada Administration and Distribution 82,400 2028 Irving TX Training Center 13,400 2027 These facilities are also utilized by the Engineered Solutions operating segment. This facility is also utilized by the Temperature Control operating segment. ITEM 3. LEGAL PROCEEDINGS The information required by this Item is incorporated herein by reference to the information set forth in Item 8, “Financial Statements and Supplementary Data” of this Report under the caption “Asbestos” appearing in Note 23, “Commitments and Contingencies” of the Notes to Consolidated Financial Statements in Item 8 of this Report. ITEM 4. MINE SAFETY DISCLOSURES Not applicable. PART II ITEM 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES Our common stock trades publicly on the New York Stock Exchange (“NYSE”) under the trading symbol “SMP.” The last reported sale price of our common stock on the NYSE on February 24, 2026 was $44.19 per share. As of February 24, 2026, there were 484 holders of record of our common stock. Dividends are declared and paid on the common stock at the discretion of our Board of Directors (the “Board”) and depend on our profitability, financial condition, capital needs, future prospects, and other factors deemed relevant by our Board. Our 2024 Credit Agreement permits dividends and distributions by us provided specific conditions are met. For information related to our 2024 Credit Agreement, see Note 11, “Credit Facilities and Long-Term Debt,” of the Notes to Consolidated Financial Statements in Item 8 of this Report. There have been no unregistered offerings of our common stock during the fourth quarter of 2025. Stock Performance Graph The following graph compares the five year cumulative total return on the Company’s Common Stock to the total returns on the Standard & Poor’s 500 Stock Index and the S&P 1500 Auto Parts & Equipment Index, which is a combination of automotive parts and equipment companies within the S&P 400, the S&P 500 and the S&P 600. The graph shows the change in value of a $100 investment in the Company’s Common Stock and each of the above indices on December 31, 2020 and the reinvestment of all dividends. The comparisons in this table are required by the Securities and Exchange 1 2 25
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Index Commission and are not intended to forecast or be indicative of possible future performance of the Company’s Common Stock or the referenced indices. Standard Motor Products,Inc. S&P 500 Index S&P Composite 1500 AutoParts & Equipment Index 2020 100.00 100.00 100.00 2021 132.31 128.71 122.38 2022 90.24 105.40 82.72 2023 106.51 133.10 88.08 2024 85.80 166.40 69.94 2025 105.86 196.16 84.60 * Source: S&P Capital IQ ITEM 6. (RESERVED) ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS Overview of Financial Performance The following discussion should be read in conjunction with our consolidated financial statements and the notes thereto. This discussion summarizes the significant factors affecting our results of operations and the financial condition of our business during each of the fiscal years in the two-year period ended December 31, 2025. Discussion and analysis of our financial condition and results of operations for fiscal year 2024, and comparisons of fiscal years 2024 and 2023 can be 26
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Index found in Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our Annual Report on Form 10-K for the fiscal year ended December 31, 2024. Year Ended December 31, (In thousands, except per share data) 2025 2024 Net sales $ 1,791,158 $ 1,463,849 Gross profit 559,408 423,321 Gross profit % 31.2% 28.9% Operating income 136,507 80,624 Operating income % 7.6% 5.5% Earnings from continuing operations before income taxes 110,523 73,989 Provision for income taxes 30,617 19,385 Earnings from continuing operations 79,906 54,604 Loss from discontinued operations, net of income taxes (37,698) (26,128) Net earnings 42,208 28,476 Net earnings attributable to noncontrolling interest 873 976 Net earnings attributable to SMP 41,335 27,500 Net earnings per share data attributable to SMP – Diluted: Continuing operations $ 3.52 $ 2.41 Discontinued operations (1.68) (1.17) Net earnings per common share $ 1.84 $ 1.24 Consolidated net sales for 2025 were $1,791.2 million, an increase of $327.3 million, or 22.4% compared to net sales of $1,463.8 million in 2024. The increase in net sales in 2025 reflects the impact of multiple factors including: • $269.6 million higher net sales in 2025 due to the inclusion of a full year performance of our new segment, Nissens Automotive which was acquired on November 1, 2024, as compared to two months in 2024, • strong demand in our Temperature Control operating segment primarily reflecting the impact of growth in certain product categories and gains in market share, • stable demand in our Vehicle Control aftermarket segment, offset by • lower net sales in our Engineered Solutions operating segment as growth from business wins and successful cross-selling efforts offset lower demand due to cyclical softness across global end markets. Gross margin as a percentage of net sales in 2025 was 31.2% as compared to 28.9% in 2024. Overall, the increase in gross margin as a percentage of sales in 2025 primarily reflects the inclusion of Nissens Automotive segment results for a full year, as compared to two months in 2024, which included more profitable periods within the seasonal calendar. In addition, we experienced the positive impact of higher sales volumes in our legacy segments lead to higher fixed manufacturing cost absorption, improved operating performance including the impact of cost control measures, and increased pricing primarily to incorporate higher tariffs on imports into the United States, which more than offset increases in certain materials and labor costs and a lag in the timing of updating pricing for the impact of higher tariffs. We anticipate that the ongoing benefits from our cost-savings initiatives and synergies with our newly acquired operating segment, Nissens Automotive, will mitigate continued pressure on margins. While our business in U.S. markets could be impacted by additional tariffs, we expect to mitigate the impact with a combination of price increases and cost reduction efforts. Operating margin as a percentage of net sales in 2025 was 7.6% as compared to 5.5% in 2024. Overall the increase in operating margin as a percentage of sales primarily reflects the inclusion of Nissens Automotive segment results for a full year, as compared to two months in 2024, which resulted in improved gross margin, as well as lower acquisition related costs and restructuring expenses. Included in our operating margin were selling, general and administrative expenses of $420.7 million, or 23.5% of net sales in 2025 compared to $335.1 million, or 22.9% of net sales in 2024. The $85.6 million increase in selling, general and administrative expenses in 2025 is principally due to (i) $79.3 million in selling, general and administrative expenses for Nissens Automotive as the results reflect a full year of activity compared to two months from the close of the acquisition in 2024, (ii) higher distribution and freight expenses in our legacy business primarily due to higher sales and costs associated with the transition away from our Edwardsville, Kansas distribution center to our new 27
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Index distribution facility in Shawnee, Kansas, and (iii) increased general and administrative costs related to company-wide strategic initiatives, offset by (iv) lower costs associated with our acquisition of Nissens Automotive. The global automotive aftermarket industry continues to be resilient with a growing number of older vehicles on the road. Our global automotive aftermarket business remains strong with demand for our products driven by the quality, brand recognition and high levels of customer service that we provide. We are optimistic about our business and are well positioned to capitalize on these favorable trends and the long-term growth potential in the coming years. United States Trade Policy Since February 2025, the United States government imposed new tariffs on imports to the United States from certain countries and regions, including Canada, Mexico, China, the European Union and many other countries. Certain foreign governments have implemented retaliatory actions in response to the change in United States trade policy. We operate manufacturing plants in, and rely on imports primarily from Canada, Mexico, China and the European Union to serve our customers in the United States, and therefore, we are exposed to the adverse impacts of higher tariffs on imported raw materials, components and finished goods. In response, we have taken, and will continue to take actions to optimize our operations to minimize the impact of such tariffs and maintain our profitability through cost and pricing measures. We believe our diverse global footprint provides a competitive advantage and resiliency within our supply chain. More than one-half of our sales in the United States are from products manufactured in North America, which are currently mostly exempt from tariffs under the United States-Mexico-Canada Agreement. Products sourced from China represent approximately one-quarter of our sales in the United States, with the remainder of our sales in the United States from products sourced from other regions of the world which are currently subject to lower tariffs. Furthermore, our recent acquisition of Nissens Automotive provides sales diversification outside of the United States. The extent and duration of tariffs and the resulting impact on macroeconomic conditions and on our business are uncertain and may depend on various factors, including negotiations between the United States and affected countries, retaliation imposed by other countries, tariff exemptions, and decisions to pause, reimpose or increase tariffs. We will continue to actively monitor international trade developments and evaluate the potential impact on our results of operations and financial condition. 28
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Index Results of Operations Sales. Consolidated net sales for 2025 were $1,791.2 million, an increase of $327.3 million, or 22.4%, compared to $1,463.8 million in 2024, with the majority of our net sales to customers located in the United States. Consolidated net sales increased in all of our automotive aftermarket operating segments when compared to the prior fiscal year. The following table summarizes consolidated net sales by segment and by major product group within each segment (in thousands): Year Ended December 31, 2025 2024 Vehicle Control Engine Management (Ignition, Emissions and Fuel Delivery) $ 486,203 $ 467,460 Electrical and Safety 241,938 229,361 Wire Sets and Other 57,251 65,739 Total Vehicle Control 785,392 762,560 Temperature Control AC System Components 316,781 274,926 Other Thermal Components 109,586 105,162 Total Temperature Control 426,367 380,088 Nissens Automotive Air Conditioning 126,727 9,214 Engine Cooling 126,389 19,287 Engine Efficiency 52,261 7,244 Total Nissens Automotive 305,377 35,745 Engineered Solutions Light Vehicle 84,887 91,548 Commercial Vehicle 81,239 89,171 Construction/Agriculture 35,618 35,832 All Other 72,740 68,905 Total Engineered Solutions 274,484 285,456 Intersegment sales (462) — Total $ 1,791,158 $ 1,463,849 Vehicle Control’s net sales for 2025 increased $22.8 million, or 3%, to $785.4 million compared to $762.6 million in 2024. Increases in net sales within engine management and electrical safety product groups reflected strong demand from customers, and was tempered by the continued secular decline in sales of wire sets. Temperature Control’s net sales for 2025 increased $46.3 million, or 12%, to $426.4 million compared to $380.1 million in 2024. The higher year-over-year Temperature Control net sales reflects continued very strong customer demand compared to the same period in 2024 benefiting from a longer peak season, growth in certain product categories and gains in market share as our existing customers continued to grow. Demand for our Temperature Control products may vary significantly with summer weather conditions and customer inventory levels. Nissens Automotive's net sales for 2025 increased by $269.6 million from $35.7 million in 2024 to $305.4 million in 2025 due to a full year of sales activity as compared to two months from the acquisition date in 2024. Nissens Automotive's net sales exceeded our expectations in 2025 reflecting gains in market share. Demand for Nissens Automotive products follow a similar annual seasonal pattern as the Temperature Control segment, as demand for many products generally increases with warmer weather. We expect to benefit from revenue synergies resulting from the acquisition in 2026 and beyond. 29
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Index Engineered Solutions’ net sales for 2025 decreased $11.0 million, or 4%, to $274.5 million compared to $285.5 million in 2024. Overall, net sales in our Engineered Solutions operating segment declined year-over-year as growth from new business wins and successful cross- selling efforts, was more than offset by slower demand from existing customers. We are optimistic that demand will stabilize in 2026. Gross Margins. Gross margins, as a percentage of consolidated net sales, increased to 31.2% for 2025, compared to 28.9% for 2024. The following table summarizes gross margins by segment (in thousands): Year Ended December 31, Vehicle Control Temperature Control NissensAutomotive Engineered Solutions Other Total 2025 Net sales $ 785,392 $ 426,367 $ 305,377 $ 274,484 $ (462) $ 1,791,158 Gross margins 247,105 144,821 120,430 47,052 — 559,408 Gross margin percentage 31.5% 34.0% 39.4% 17.1% — 31.2% 2024 Net sales $ 762,560 $ 380,088 $ 35,745 $ 285,456 $ — $ 1,463,849 Gross margins 244,085 117,792 11,525 49,919 — 423,321 Gross margin percentage 32.0% 31.0% 32.2% 17.5% — 28.9% Compared to 2024, gross margin percentage at our Temperature Control and Nissens Automotive operating segments increased by 3.0 percentage points from 31.0% to 34.0%, and 7.2% percentage points from 32.2% to 39.4%, respectively. Gross margin percentage at our Vehicle Control and Engineered Solutions operating segments decreased slightly by 0.5 percentage points from 32.0% to 31.5% and 0.4 percentage points from 17.5% to 17.1%, respectively. The gross margin percentage in our Vehicle Control operating segment decreased slightly as higher sales volume and higher fixed cost absorption due to higher production levels than those achieved in 2024, was more than offset by the impact of passing higher tariffs on imports into the United States through to customers at cost. The gross margin percentage increase in our Temperature Control operating segment reflected higher sales volume, higher customer pricing, improved operating performance from cost savings initiatives, lower seasonal returns and favorable fixed cost absorption due to higher production levels than those achieved in 2024. The gross margin percentage at our Nissens Automotive operating segment reflects the inclusion of Nissens Automotive segment results for a full year, as compared to two months in 2024, which included more profitable periods within the seasonal calendar. Inventory fair value adjustments in 2025 of $4.6 million related to the application of accounting for business combinations were fully amortized by the end of the second quarter of 2025. Despite lower net sales, the gross margin percentage in our Engineered Solutions operating segment remained close to flat as compared to 2024 due to a favorable customer sales mix, partially offset by costs associated with the discontinuation of a customer program. While we anticipate continued margin pressure resulting from a competitive market environment, we believe that our cost savings and product rationalization initiatives should mitigate much of this impact to our gross margins as well as, revenue and cost synergies related to the continued integration of our new segment, Nissens Automotive. While our business in U.S. markets could be impacted by additional tariffs, we expect to mitigate the impact with a combination of price increases and cost reduction efforts. Selling, General and Administrative Expenses. Selling, general and administrative expenses increased $85.6 million to $420.7 million, or 23.5% of consolidated net sales in 2025, as compared to $335.1 million, or 22.9% of consolidated net sales in 2024. The $85.6 million increase in selling, general and administrative expenses in 2025 is principally due to (i) $79.3 million in selling, general and administrative expenses for Nissens Automotive as the results reflect a full year of activity compared to two months from the close of the acquisition in 2024, (ii) higher distribution and freight expenses in our legacy business primarily due to higher sales and costs associated with the transition away from our Edwardsville, Kansas distribution center to our new distribution facility in Shawnee, Kansas, and (iii) increased general and administrative costs related to company-wide strategic initiatives, offset by (iv) lower costs associated with our acquisition of Nissens Automotive. 30
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Index Restructuring Expenses. Restructuring expenses of $2.6 million in 2025, primarily consisted of costs to relocate machinery and equipment within the Cost Reduction Initiative initiated in 2022, as compared to $7.7 million in 2024 which primarily consisted of severance and other benefit enhancements within the Separation Program initiated in 2024. Additional restructuring expenses related to these programs are expected to be immaterial. Operating Income. Operating income was $136.5 million, or 7.6%, of consolidated net sales in 2025, compared to $80.6 million, or 5.5%, of consolidated net sales in 2024. The year-over-year increase in operating income of $55.9 million primarily reflects the inclusion of Nissens Automotive segment results for a full year, as compared to two months in 2024, which resulted in improved gross margin, as well as lower acquisition related costs and restructuring expenses, offset by higher selling, general and administrative expenses. Other Non-Operating Income, Net. Other non-operating income, net was $5.4 million in 2025, compared to $6.9 million in 2024. The year-over-year decrease in other non-operating income, net primarily results from less favorable impact of changes in foreign currency exchange rates and a decrease in year-over-year equity income from our joint ventures. Interest Expense. Interest expense increased to $31.3 million in 2025, compared to $13.5 million in 2024. The year-over-year increase in interest expense reflects the impact of higher average outstanding balances due to borrowings under our 2024 Credit Agreement to fund our acquisition of Nissens Automotive in 2024, partly offset by slightly lower year-over-year average interest rates on our credit facilities, including the impact of our interest rate swap agreements. Income Tax Provision. The income tax provision for 2025 was $30.6 million at an effective tax rate of 27.7%, compared to $19.4 million at an effective tax rate of 26.2% in 2024. The higher effective tax rate in 2025 compared to 2024 reflects an increase in earnings from international as compared to U.S. operations, and an increase in future tax liabilities associated with unrepatriated earnings from international operations. Loss From Discontinued Operations. Loss from discontinued operations, net of income tax, reflects information contained in the actuarial studies performed as of August 31, 2025 and 2024, as well as other available information, and legal expenses and other costs associated with our asbestos-related liability. During the years ended December 31, 2025 and 2024, we recorded a net loss of $37.7 million and $26.1 million from discontinued operations, respectively. The loss from discontinued operations for the years ended December 31, 2025 and 2024 includes a $44.4 million and $29.3 million pre-tax provision, respectively, to increase our indemnity liability in line with the 2025 and 2024 actuarial studies, and legal and other miscellaneous expenses, before taxes, of $5.2 million and $4.8 million for 2025 and 2024, respectively. As discussed more fully in Note 23 “Commitments and Contingencies” of the Notes to Consolidated Financial Statements in Item 8 of this Report, we are responsible for certain future liabilities relating to alleged exposure to asbestos containing products. Net Earnings Attributable to Noncontrolling Interest. Net earnings attributable to noncontrolling interest relates to the minority shareholders’ interest in Trombetta Asia, Ltd., our 70% owned joint venture in Hong Kong, with operations in China and, in Foshan GWO YNG SMP Vehicle Climate Control & Cooling Products Co. Ltd., our 80% owned joint venture in China. Net earnings attributable to the noncontrolling interest were $0.9 million and $1.0 million during the years ended December 31, 2025 and 2024, respectively. Restructuring Programs For a detailed discussion on the restructuring and integration costs, see Note 3, “Restructuring Expenses,” of the Notes to Consolidated Financial Statements in Item 8 of this Report. 31
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Index Liquidity and Capital Resources Our primary cash requirements include working capital, capital expenditures, quarterly dividends, stock repurchases, principal and interest payments on indebtedness and acquisitions. The following table summarizes our primary sources of funds including ongoing net cash flows from operating activities and availability under our credit agreements (in thousands). December 31, 2025 2024 Operating cash flows $ 57,440 $ 76,693 Total debt $ 618,715 $ 562,314 Cash and cash equivalents 72,031 44,426 Net debt $ 546,684 $ 517,888 Remaining borrowing capacity 137,004 193,379 Total liquidity $ 209,035 $ 237,805 Operating Activities. During 2025, cash provided by operating activities was $57.4 million as compared to cash provided by operating activities of $76.7 million in 2024. Net earnings during 2025 were $42.2 million compared to $28.5 million in 2024. The decrease in cash provided by operating activities resulted primarily from an increase in inventories of $81.6 million compared to a increase of $36.9 million in the prior year, primarily due to higher net sales, additional tariff costs capitalized into inventory, preparation for and delivery timing of expected orders in early 2026. We continue to actively manage our working capital to maximize our operating cash flow. Investing Activities. Cash used in investing activities was $35.7 million in 2025 as compared to $418.7 million in 2024. Investing activities during 2025 primarily consisted of capital expenditures of $38.7 million as compared to 2024 which primarily consisted of $372.5 million of cash paid for the acquisition of 100% of the shares of Nissens Automotive, net of cash acquired of $24.6 million, and capital expenditures of $44.0 million. The year-over-year decrease in capital expenditures primarily relates to lower spending as our new distribution facility in Shawnee, Kansas reaches completion. We regularly review our plans for capital investment and believe we have sufficient liquidity to meet our needs. Financing Activities. Cash used in financing activities was $0.3 million in 2025 as compared to cash provided by financing activities of $349.5 million in 2024. In September 2024, the Company refinanced its existing 2022 Credit Agreement with a new five-year Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and a syndicate of lenders (“2024 Credit Agreement”). Borrowings under the 2024 Credit Agreement were used to repay all outstanding borrowings under the 2022 Credit Agreement and to finance the Company's acquisition of Nissens Automotive and related transaction costs, and will be used for general corporate purposes of the Company and its subsidiaries. During 2025, we paid dividends to SMP shareholders of $27.3 million funded with net borrowings under our 2024 Credit Agreement and cash provided by our operating activities. During 2024, we increased our borrowings by $392.0 million under our 2024 Credit Agreement; and paid dividends of $25.3 million and $2.3 million to SMP shareholders and shareholders of our noncontrolling interests, respectively. Cash provided by our operating activities in 2024 was used to reduce our borrowings under our 2022 Credit Agreement, fund our investing activities and pay dividends. Quarterly dividends were paid at a rate of $0.31 in 2025 and $0.29 in 2024. Liquidity Our primary sources of funds are ongoing net cash flows from operating activities and availability under our 2024 Credit Agreement (as detailed below). 32
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Index In May 2024 and July 2024, the Company amended it's then-existing Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and a syndicate of lenders ("2022 Credit Agreement"), to transition from the Canadian Dollar Offered Rate to the Canadian Overnight Repo Rate Average for benchmark borrowings denominated in Canadian dollars and to provide for a new $125 million term loan and the use of funds available under the revolving credit facility to finance the acquisition of Nissens Automotive and related transaction costs. For additional information on our agreement to acquire Nissens Automotive see Note 2, “Business Combinations,” in the Notes to Consolidated Financial Statements in Item 8 of this Report. In September 2024, the Company refinanced its existing 2022 Credit Agreement with a new five-year Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and a syndicate of lenders (“2024 Credit Agreement”). The 2024 Credit Agreement matures on September 16, 2029 and provides for an approximately $750 million credit facility, comprised of (i) a $430 million multi-currency revolving credit facility ("global tranche"); (ii) a $10 million multi-currency revolving credit facility, available to one or more wholly- owned Danish subsidiaries of the Company ("Danish tranche"); (iii) a $200 million term loan facility in U.S. dollars; and (iv) a 100 million euros term loan facility. The revolving credit facility has a $25 million sublimit for the issuance of letters of credit, and a $30 million sublimit for the borrowing of swingline loans. Borrowings under the 2024 Credit Agreement were used to repay all outstanding borrowings under the 2022 Credit Agreement and to finance the Company's acquisition of Nissens Automotive and related transaction costs, and will be used for general corporate purposes of the Company and its subsidiaries. The term loans amortize in quarterly installments of 1.25% in each of the first two years following the funding, 1.875% for the next year, and 2.50% in each quarter thereafter. The Company may request up to two one-year extensions of the maturity date. The Company may, subject to customary conditions, increase the global tranche or obtain incremental term loans in an aggregate amount not to exceed (x) the greater of (i) $168 million and (ii) 100% of consolidated EBITDA for the four fiscal quarters ended most recently before such date, plus (y) any voluntary prepayment of term loans, plus (z) any amount that, after giving effect to the increase, the pro forma First Lien Net Leverage Ratio (as defined in the 2024 Credit Agreement) does not exceed 2.75 to 1.00. The Company may also, subject to customary conditions, request to increase the Danish tranche by up to $5 million. Borrowings bear interest at the applicable interest rate index selected by the Company based on the particular currency borrowed plus a credit spread adjustment depending on the index, and a margin ranging from 1.25% to 2.25% per annum based on the total net leverage ratio of the Company and its restricted subsidiaries. The Company may select interest periods of one, three or six months depending on the index. Interest is payable at the end of the selected interest period, but no less frequently than quarterly. The Company may prepay the borrowings, in whole or in part, at any time without premium or penalty, subject to certain conditions. The Company’s obligations under the 2024 Credit Agreement are guaranteed by its material domestic subsidiaries (each, a “Guarantor”), and secured by a first priority perfected security interest in substantially all of the existing and future personal property of the Company and each Guarantor, subject to certain exceptions. The collateral security described above also secures certain banking services obligations and interest rate swaps and currency or other hedging obligations of the Company owing to any of the then existing lenders or any affiliates thereof. Outstanding borrowings, net of unamortized deferred financing costs, and letters of credit under the 2024 Credit Agreement consist of the following (in millions): December 31, 2025 December 31, 2024 Current maturities of debt $ 45.3 $ 25.2 Long-term debt 552.8 520.1 Total outstanding borrowings $ 598.1 $ 545.4 Letters of credit $ 4.6 $ 2.5 To manage the interest rate risk on the 2024 Credit Agreement, the Company has entered into interest rate swap agreements designated as cash flow hedges of a portion of the borrowings under the 2024 Credit Agreement to swap floating rate interest to a fixed rate. For additional information see Note 17, "Derivative Financial Instruments" of the Notes to Consolidated Financial Statements in Item 8 of this Report. 33
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Index The weighted average interest rate on borrowings under the 2024 Credit Agreement, adjusted for the impact of interest rate swap agreements, was 4.8% and 5.6% at December 31, 2025 and 2024, respectively. Interest rates primarily consist of Term SOFR for borrowings in U.S. dollars and the Euro Interbank Offered Rate ("EURIBOR") for borrowings in euros. The average daily alternative base rate swingline loan balance was $1.5 million and $0.7 million during the years ended December 31, 2025 and 2024, respectively. The 2024 Credit Agreement contains customary covenants limiting, among other things, the incurrence of additional indebtedness, the creation of liens, mergers, consolidations, liquidations and dissolutions, sales of assets, dividends and other payments in respect of equity interests, acquisitions, investments, loans and guarantees, subject, in each case, to customary exceptions, thresholds and baskets. The 2024 Credit Agreement also contains customary events of default. In 2023, our Polish subsidiary, SMP Poland sp. z.o.o., amended its overdraft facility with HSBC Continental Europe (Spolka Akcyjna) Oddzial w Polsce to provide for borrowings of up to Polish zloty 30 million (approximately $8.3 million) if borrowings are solely in Polish zloty, or up to 85% of the Polish zloty 30 million limit (approximately $7.1 million) if borrowings are in euros and/or U.S. dollars. The overdraft facility automatically renews every three months until June 2027, subject to cancellation by either party, at its sole discretion, at least 30 days prior to the commencement of the three-month renewal period. Borrowings under the amended overdraft facility bear interest at a rate equal to (i) the one month Warsaw Interbank Offered Rate (“WIBOR”) + 1.0% for borrowings in Polish zloty, (ii) the one month EURIBOR + 1.0% for borrowings in Euros, and (iii) the Mid-Point of the Fed Target Range + 1.25% for borrowings in U.S dollars. Borrowings under the overdraft facility are guaranteed by Standard Motor Products, Inc., the ultimate parent company. There were $3.6 million borrowings outstanding under the overdraft facility at December 31, 2025 and none at December 31, 2024. In order to reduce our accounts receivable balances and improve our cash flow, we are party to several supply chain financing arrangements, in which we may sell certain of our customers’ trade accounts receivable to such customers’ financial institutions. We sell our undivided interests in certain of these receivables at our discretion when we determine that the cost of these arrangements is less than the cost of servicing our receivables with existing debt. Under the terms of the agreements, we retain no rights or interest, have no obligations with respect to the sold receivables, and do not service the receivables after the sale. As such, these transactions are accounted for as a sale. Pursuant to these agreements, we sold $978.6 million and $884.7 million of receivables for the years ended December 31, 2025 and 2024, respectively. Receivables presented at financial institutions and not yet collected as of December 31, 2025 and December 31, 2024 were approximately $1.3 million and $5.8 million, respectively, and remained in our accounts receivable balance for those periods. All receivables sold were reflected as a reduction of accounts receivable in the consolidated balance sheet at the time of sale. A charge in the amount of $45.3 million, $48.5 million and $46 million related to the sale of receivables is included in selling, general and administrative expenses in our consolidated statements of operations for the years ended December 31, 2025, 2024 and 2023, respectively. To the extent that these arrangements are terminated, our financial condition, results of operations, cash flows and liquidity could be adversely affected by extended payment terms, delays or failures in collecting trade accounts receivables. The utility of the supply chain financing arrangements also depends upon a benchmark reference rate for the purpose of determining the discount rate applicable to each arrangement. If the benchmark reference rate increases significantly, we may be negatively impacted as we may not be able to pass these added costs on to our customers, which could have a material and adverse effect upon our financial condition, results of operations and cash flows. In 2022, our Board of Directors authorized the purchase of up to $30 million of our common stock under a stock repurchase program. Stock will be purchased under the program from time to time, in the open market or through private transactions, as market conditions warrant. To date, there have been 321,229 shares purchased for a total cost of $10.4 million, all of which occurred in 2024. There were no purchases of our common stock in 2025. Material Cash Commitments Material cash commitments as of December 31, 2025 consist of required cash payments to service our outstanding borrowings of $598.1 million under our 2024 Credit Agreement with JPMorgan Chase Bank, N.A., as agent and the future minimum cash requirements of $138.4 million through 2034 under operating leases. All of our other cash commitments as of December 31, 2025 are not material. For additional information related to our material cash commitments, see Note 7, “Leases,” and Note 11, “Credit Facilities and Long-Term Debt,” of the Notes to Consolidated Financial Statements in Item 8 of this Report. 34
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Index We anticipate that our cash flow from operations, available cash, and available borrowings under our 2024 Credit Agreement will be adequate to meet our future liquidity needs for at least the next twelve months. Significant assumptions underlie this belief, including, among other things, that we will be able to mitigate the future impact, if any, of disruptions in the supply chain caused by geo-political risks, future increases in interest rates, and significant inflationary cost increases in raw materials, labor and transportation that we are unable to pass through our customers, macroeconomic uncertainty, and that there will be no material adverse developments in our business, liquidity or capital requirements. If material adverse developments were to occur in any of these areas, there can be no assurance that our business will generate sufficient cash flow from operations, or that future borrowings will be available to us under our 2024 Credit Agreement in amounts sufficient to enable us to pay the principal and interest on our indebtedness, or to fund our other liquidity needs. In addition, if we default on any of our indebtedness, or breach any financial covenant in our 2024 Credit Agreement, our business could be adversely affected. For further information regarding the risks in our business, refer to Item 1A, “Risk Factors,” of this Report. Critical Accounting Policies and Estimates We have identified the two accounting policies and estimates below as critical to our business operations and the understanding of our results of operations. The impact and any associated risks related to these policies and estimates on our business operations is discussed throughout “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” where such policies and estimates affect our reported and expected financial results. For a detailed discussion on the application of these and other accounting policies, see Note 1, “Summary of Significant Accounting Policies,” of the Notes to Consolidated Financial Statements in Item 8 of this Report. The preparation of our consolidated financial statements requires us to make estimates and assumptions that affect the reported amount of assets and liabilities, the disclosure of contingent assets and liabilities at the date of our consolidated financial statements, and the reported amounts of revenue and expenses during the reporting periods. We can give no assurances that actual results will not differ from those estimates. Although we do not believe that there is a reasonable likelihood that there will be a material change in the future estimates, or in the assumptions that we use in calculating the estimates, the uncertain future effects, if any, of the disruptions in the supply chain caused by geo-political risks, future increases in interest rates, inflation, macroeconomic uncertainty, and other unforeseen changes in the industry, or business, could materially impact the estimates, and may have a material adverse effect on our business, financial condition and results of operations. Valuation of Long ‑ Lived and Intangible Assets and Goodwill The company accounts for business combinations using the acquisition method and accordingly, the identifiable assets acquired, the liabilities assumed, and any noncontrolling interest in the acquiree are generally recorded at their acquisition date fair values. At acquisition, we estimate and record the fair value of purchased intangible assets, which primarily consist of customer relationships, trademarks and trade names, and patents, developed technology and intellectual property. Intangible assets acquired through business combinations are subject to potential adjustments within the measurement period, which is up to one year from the acquisition date. Valuing intangible assets requires the use of significant estimates and assumptions. Significant estimates and assumptions used in valuing customer relationships include but are not limited to: (i) forecasted revenues attributable to existing customers; (ii) forecasted margins; (iii) customer attrition rates; and (iv) the discount rate. Goodwill is the excess of the purchase price over the fair value of identifiable net assets acquired in business combinations. The primary drivers that generate goodwill are the value of synergies between the acquired entities and the company and the acquired assembled workforce, neither of which qualifies as a separately identifiable intangible asset. Goodwill and certain other intangible assets having indefinite lives are not amortized to earnings, but instead are subject to periodic testing for impairment. Intangible assets determined to have definite lives are amortized over their remaining useful lives generally on a straight-line basis. We believe that the fair value of acquired identifiable net assets, including intangible assets, are based upon reasonable estimates and assumptions. We assess long ‑ lived assets, identifiable intangible assets and goodwill for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. With respect to goodwill and identifiable intangible assets having indefinite lives, we test for impairment on an annual basis or in interim periods if an event occurs or circumstances change that may indicate the fair value is below its carrying amount. Factors we consider important, which could trigger an impairment review, include the following: (a) significant underperformance relative to expected historical or projected future operating results; (b) significant changes in the manner of our use of the acquired assets or the strategy 35
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Index for our overall business; and (c) significant negative industry or economic trends. We review the fair values using the discounted cash flows method and market multiples. When performing our evaluation of goodwill for impairment, if we conclude qualitatively that it is not more likely than not that the fair value of the reporting unit is less than its carrying amount, then a quantitative impairment test would not be required. If we are unable to reach this conclusion, then we would perform a quantitative impairment test. In performing the quantitative impairment test, the fair value of the reporting unit is compared to its carrying amount. A charge for impairment is recognized by the amount by which the reporting unit’s carrying amount exceeds its fair value, not to exceed the total amount of goodwill allocated to the reporting unit. Identifiable intangible assets having indefinite lives are reviewed for impairment on an annual basis using a methodology similar with that used to evaluate goodwill. Intangible assets having definite lives and other long-lived assets are reviewed for impairment whenever events such as product discontinuance, plant closures, product dispositions or other changes in circumstances indicate that the carrying amount may not be recoverable. In reviewing intangible assets having definite lives and other long-lived assets for impairment, we compare the carrying value of such assets to the estimated undiscounted future cash flows expected from the use of the assets and their eventual disposition. When the estimated undiscounted future cash flows are less than their carrying amount, an impairment loss is recognized equal to the difference between the assets fair value and their carrying value. There are inherent assumptions and estimates used in developing future cash flows requiring our judgment in applying these assumptions and estimates to the analysis of identifiable intangibles and long ‑ lived asset impairment including projecting revenues, interest rates, tax rates and the cost of capital. Many of the factors used in assessing fair value are outside our control and it is reasonably likely that assumptions and estimates will change in future periods. These changes can result in future impairments. In the event our planning assumptions were modified resulting in impairment to our assets, we would be required to include an expense in our statement of operations, which could materially impact our business, financial condition and results of operations. Asbestos Litigation In evaluating our potential asbestos-related liability, we have considered various factors including, among other things, an actuarial study of the asbestos related liabilities performed by an independent actuarial firm, our settlement amounts and whether there are any co- defendants, the jurisdiction in which lawsuits are filed, and the status and results of such claims. As is our accounting policy, we consider the advice of actuarial consultants with experience in assessing asbestos-related liabilities to estimate our potential claim liability; and perform an actuarial evaluation in the third quarter of each year and whenever events or changes in circumstances indicate that additional provisions may be necessary. The methodology used to project asbestos-related liabilities and costs in our actuarial study considered: (i) historical data available from publicly available studies; (ii) an analysis of our recent claims history to estimate likely filing rates into the future; (iii) an analysis of our currently pending claims; (iv) an analysis of our settlements and awards of asbestos-related damages to date; and (v) an analysis of closed claims with pay ratios and lag patterns in order to develop average future settlement values. Based on the information contained in the actuarial study and all other available information considered by us, we have concluded that no amount within the range of settlement payments and awards of asbestos-related damages was more likely than any other and, therefore, in assessing our asbestos liability we compare the low end of the range to our recorded liability to determine if an adjustment is required. Future legal costs are expensed as incurred and reported in earnings (loss) from discontinued operations in the accompanying statement of operations. We plan to perform an annual actuarial evaluation during the third quarter of each year for the foreseeable future and whenever events or changes in circumstances indicate that additional provisions may be necessary. Given the uncertainties associated with projecting such matters into the future and other factors outside our control, we can give no assurance that additional provisions will not be required. We will continue to monitor events and changes in circumstances surrounding these potential liabilities in determining whether to perform additional actuarial evaluations and whether additional provisions may be necessary. At the present time, however, we do not believe that any additional provisions would be reasonably likely to have a material adverse effect on our liquidity or consolidated financial position. See Note 23, “Commitments and Contingencies,” of the Notes to Consolidated Financial Statements in Item 8 of this Report for additional information. Recently Issued Accounting Pronouncements For a detailed discussion on recently issued accounting pronouncements and their impact on our consolidated financial statements, see Note 1, “Summary of Significant Accounting Policies” of the Notes to Consolidated Financial Statements in Item 8 of this Report. 36
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Index ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK Quantitative and Qualitative Disclosures about Market Risk We are exposed to market risk, primarily related to foreign currency exchange and interest rates. These exposures are actively monitored by management. Our exposure to foreign exchange rate risk is due to certain costs, revenues and borrowings being denominated in currencies other than one of our subsidiary’s functional currency and net investments in our foreign subsidiaries. Similarly, we are exposed to market risk as the result of changes in interest rates, which may affect the cost of our financing. It is our policy and practice to use derivative financial instruments only to the extent necessary to manage exposures. We do not hold or issue derivative financial instruments for trading or speculative purposes. Exchange Rate Risk We have exchange rate exposure, primarily, with respect to the Canadian dollar, the euro, the British pound, the Polish zloty, the Hungarian forint, the Mexican peso, the Danish kroner, the Taiwan dollar, the Chinese yuan renminbi and the Hong Kong dollar. As of December 31, 2025 and December 31, 2024, our monetary assets and liabilities which are subject to this exposure are immaterial, therefore, the potential immediate loss to us that would result from a hypothetical 10% change in foreign currency exchange rates would not be expected to have a material impact on our earnings or cash flows. This sensitivity analysis assumes an unfavorable 10% fluctuation in the exchange rates affecting the foreign currencies in which monetary assets and liabilities are denominated and does not take into account the incremental effect of such a change on our foreign currency denominated revenues. Interest Rate Risk We manage our exposure to interest rate risk through the proportion of fixed rate debt and variable rate debt in our debt portfolio. To reduce our market risk for changes in interest rates on our variable rate borrowings, and to manage a portion of our exposure to changes in interest rates, we occasionally enter into interest rate swap agreements. Interest rate swap agreements designated as cash flow hedges of interest payments mature in May 2029 and March 2030. Under the terms of the interest rate swap agreements, we will receive monthly variable interest payments based on one month Term SOFR and one month EURIBOR, respectively, and will pay interest based on a fixed rate of 2.683% per annum and 2.11% per annum, respectively. As of December 31, 2025, we had approximately $598.1 million of outstanding borrowings under our 2024 Credit Agreement, net of deferred financing costs, of which approximately $386.4 million bears interest at variable rates of interest and $211.7 million bears interest at fixed rates, after consideration of the interest rate swap agreements entered into in June 2022 and October 2024. Additionally, we invest our excess cash in highly liquid short-term investments. Based upon our current level of borrowings under our 2024 Credit Agreement and our excess cash, the effect of a hypothetical, instantaneous and unfavorable change of 100 basis points in the interest rate may have an approximate $5.3 million annualized negative impact on our earnings or cash flows. In addition, we are party to several supply chain financing arrangements, in which we may sell certain of our customers’ trade accounts receivable to such customers’ financial institutions. We sell our undivided interests in certain of these receivables at our discretion when we determine that the cost of these arrangements is less than the cost of servicing our receivables with existing debt. During the year ended December 31, 2025, we sold $978.6 million of receivables. Depending upon the level of sales of receivables pursuant these agreements, the effect of a hypothetical, instantaneous and unfavorable change of 100 basis points in the margin rate may have an approximate $9.8 million negative impact on our earnings or cash flows. The charge related to the sale of receivables is included in selling, general and administrative expenses in our consolidated statements of operations. 37
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Index ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA INDEX TO CONSOLIDATED FINANCIAL STATEMENTS Page No. Reports of Independent Registered Public Accounting Firm 39 Consolidated Statements of Operations for the years ended December 31, 2025, 2024 and 2023 43 Consolidated Statements of Comprehensive Income for the years ended December 31, 2025, 2024 and 2023 44 Consolidated Balance Sheets as of December 31, 2025 and 2024 45 Consolidated Statements of Cash Flows for the years ended December 31, 2025, 2024 and 2023 46 Consolidated Statements of Changes in Stockholders’ Equity for the years ended December 31, 2025, 2024 and 2023 47 Notes to Consolidated Financial Statements 48 38
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Index REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Stockholders and Board of Directors Standard Motor Products, Inc. and Subsidiaries: Opinion on Internal Control Over Financial Reporting We have audited Standard Motor Products, Inc. and Subsidiaries (the Company) internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, because of the effect of the material weakness, described below, on the achievement of the objectives of the control criteria, the Company has not maintained effective internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2025 and 2024, the related consolidated statement of operations, comprehensive income, changes in stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2025, and the related notes and financial statement Schedule II, Valuation and Qualifying Accounts (collectively, the consolidated financial statements), and our report dated February 26, 2026 expressed an unqualified opinion on those consolidated financial statements. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will not be prevented or detected on a timely basis. A material weakness related to ineffective IT general controls, arising from the unavailability of information to track and monitor administrative user activity has been identified and included in management’s assessment. The material weakness was considered in determining the nature, timing, and extent of audit tests applied in our audit of the 2025 consolidated financial statements, and this report does not affect our report on those consolidated financial statements. Basis for Opinion The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion. Definition and Limitations of Internal Control Over Financial Reporting A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements. 39
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Index Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. /s/ KPMG LLP New York, New York February 26, 2026 40
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Index REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Stockholders and Board of Directors Standard Motor Products, Inc. and Subsidiaries: Opinion on the Consolidated Financial Statements We have audited the accompanying consolidated balance sheets of Standard Motor Products, Inc. and Subsidiaries (the Company) as of December 31, 2025 and 2024, the related consolidated statements of operations, comprehensive income, changes in stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2025, and the related notes and financial statement Schedule II Valuation and Qualifying Accounts (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2025, in conformity with U.S. generally accepted accounting principles. We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our report dated February 26, 2026 expressed an adverse opinion on the effectiveness of the Company’s internal control over financial reporting. Basis for Opinion These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion. Critical Audit Matters The critical audit matters communicated below are matters arising from the current period audit of the consolidated financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate. Asbestos liability and litigation As discussed in Notes 1 and 23 to the consolidated financial statements, the Company is involved in asbestos litigation and has a potential asbestos liability. As of December 31, 2025, the accrued asbestos liability was $125.1 million. The Company’s asbestos liability represents the low end of the actuarially determined range of the undiscounted liability for settlement payments and awards of asbestos-related damages, excluding legal costs and any potential recovery from insurance carriers. We identified the assessment of the asbestos liability recorded as a critical audit matter. This required subjective auditor judgment, due to the nature of the estimate and assumptions, including the applicability of those assumptions to the current 41
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Index facts and circumstances, as well as judgments about future events and uncertainties. Specialized skills were needed to evaluate the Company’s key assumptions. The key assumptions included future claim filings, closed with pay ratios, closed with pay lag patterns, settlement values, and large claims. Minor changes to these key assumptions could have had a significant effect on the Company’s assessment of the accrual for the asbestos liability. The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls related to the asbestos liability estimation process. This included controls related to the key assumptions and the claims data utilized in the process, and the potential need for an updated actuarial valuation. We evaluated the asbestos related legal cases settled during the year and the number of open cases as of year-end by reading letters received directly from the Company’s external and internal legal counsel. We tested a selection of claims data used in the actuarial model by comparing the selection items to underlying claims documentation. We involved an actuarial professional with specialized skills and knowledge, who assisted in evaluating (1) the future claim filings assumption by developing an independent expectation and comparing it against the Company’s future claim filing assumption, and (2) the closed with pay ratios, closed with pay lag patterns, settlement values, and large claims by comparing them to the Company’s historical experience. /s/ KPMG LLP We have served as the Company’s auditor since 2010. New York, New York February 26, 2026 42
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS Year Ended December 31, (In thousands, except share and per share data) 2025 2024 2023 Net sales $ 1,791,158 $ 1,463,849 $ 1,358,272 Cost of sales 1,231,750 1,040,528 969,446 Gross profit 559,408 423,321 388,826 Selling, general and administrative expenses 420,659 335,104 293,583 Restructuring expenses 2,580 7,668 2,642 Other income, net 338 75 76 Operating income 136,507 80,624 92,677 Other non-operating income, net 5,355 6,877 2,326 Interest expense 31,339 13,512 13,287 Earnings from continuing operations before income taxes 110,523 73,989 81,716 Provision for income taxes 30,617 19,385 18,368 Earnings from continuing operations 79,906 54,604 63,348 Loss from discontinued operations, net of income tax benefit of $13,245, $9,180 and $10,188 (37,698) (26,128) (28,996) Net earnings 42,208 28,476 34,352 Net earnings attributable to noncontrolling interest 873 976 204 Net earnings attributable to SMP $ 41,335 $ 27,500 $ 34,148 Net earnings (loss) attributable to SMP Continuing operations 79,033 53,628 63,144 Discontinued operations (37,698) (26,128) (28,996) Net earnings attributable to SMP $ 41,335 $ 27,500 $ 34,148 Per common share data Basic: Continuing operations $ 3.59 $ 2.46 $ 2.91 Discontinued operations (1.71) (1.20) (1.34) Net earnings attributable to SMP per common share $ 1.88 $ 1.26 $ 1.57 Diluted: Continuing operations $ 3.52 $ 2.41 $ 2.85 Discontinued operations (1.68) (1.17) (1.31) Net earnings attributable to SMP per common share $ 1.84 $ 1.24 $ 1.54 Dividends declared per common share $ 1.24 $ 1.16 $ 1.16 Weighted average number of common shares, basic 21,986,301 21,801,141 21,716,177 Weighted average number of common shares, diluted 22,483,591 22,237,060 22,161,341 (a) Throughout this Form 10-K, “SMP” refers to Standard Motor Products, Inc. and subsidiaries. See accompanying notes to consolidated financial statements. (a) 43
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Year Ended December 31, (In thousands) 2025 2024 2023 Net earnings $ 42,208 $ 28,476 $ 34,352 Other comprehensive income (loss), net of tax: Foreign currency translation 45,838 (20,973) 7,447 Cash flow hedges (2,001) 1,025 (924) Postretirement benefit plans (10) (11) (13) Total other comprehensive income (loss), net of tax 43,827 (19,959) 6,510 Total comprehensive income 86,035 8,517 40,862 Comprehensive income (loss) attributable to noncontrolling interest, net of tax: Net earnings 873 976 204 Foreign currency translation 138 (101) 14 Comprehensive income (loss) attributable to noncontrolling interest, net of tax 1,011 875 218 Comprehensive income attributable to SMP $ 85,024 $ 7,642 $ 40,644 See accompanying notes to consolidated financial statements. 44
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS December 31, (In thousands, except share and per share data) 2025 2024 ASSETS CURRENT ASSETS: Cash $ 72,031 $ 44,426 Accounts receivable, less allowances for discounts and expected credit losses of $10,043 and $5,472 in 2025 and 2024, respectively 232,020 210,719 Inventories 712,151 624,913 Unreturned customer inventories 15,771 16,163 Prepaid expenses and other current assets 18,477 25,703 Total current assets 1,050,450 921,924 Property, plant and equipment, net 188,562 168,735 Operating lease right-of-use assets 105,178 109,899 Goodwill 256,159 241,418 Customer relationships intangibles, net 212,056 210,430 Other intangibles, net 99,102 90,540 Deferred income taxes 25,384 13,199 Investments in unconsolidated affiliates 26,310 24,842 Other assets 32,040 33,139 Total assets $ 1,995,241 $ 1,814,126 LIABILITIES AND STOCKHOLDERS’ EQUITY CURRENT LIABILITIES: Current portion of revolving credit facility $ 30,000 $ 10,800 Current portion of term loan and other debt 21,988 16,317 Accounts payable 169,089 148,009 Sundry payables and accrued expenses 79,526 84,936 Accrued customer returns 49,554 46,471 Accrued core liability 12,528 12,807 Accrued rebates 84,494 76,168 Payroll and commissions 46,135 40,964 Total current liabilities 493,314 436,472 Long-term debt 566,727 535,197 Noncurrent operating lease liabilities 93,381 98,214 Accrued asbestos liabilities 112,625 84,568 Other accrued liabilities 30,932 29,593 Total liabilities 1,296,979 1,184,044 Commitments and contingencies Stockholders’ equity: Common Stock - par value $2.00 per share (Authorized 30,000,000 shares; issued 23,936,036 shares) 47,872 47,872 Capital in excess of par value 99,005 100,135 Retained earnings 589,448 575,385 Accumulated other comprehensive income 17,857 (25,832) Treasury stock - at cost (1,790,097 shares and 2,077,877 shares in 2025 and 2024, respectively) (70,483) (81,815) Total SMP stockholders’ equity 683,699 615,745 Noncontrolling interest 14,563 14,337 Total stockholders’ equity 698,262 630,082 Total liabilities and stockholders’ equity $ 1,995,241 $ 1,814,126 See accompanying notes to consolidated financial statements.
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS Year Ended December 31, (In thousands) 2025 2024 2023 CASH FLOWS FROM OPERATING ACTIVITIES: Net earnings $ 42,208 $ 28,476 $ 34,352 Adjustments to reconcile net earnings to net cash provided by (used in) operating activities: Depreciation and amortization 43,848 31,413 29,022 Amortization of deferred financing cost 1,216 1,911 491 Increase to allowance for expected credit losses 4,642 732 2,943 Increase to inventory reserves 9,850 4,155 3,068 Equity income from joint ventures (3,556) (4,274) (2,070) Employee stock ownership plan allocation 2,700 2,787 2,966 Stock-based compensation 7,502 6,127 6,598 Increase in deferred income taxes (11,843) (9,996) (6,952) Increase in tax valuation allowance 2,420 770 674 Other non-cash items 1,987 — — Loss on discontinued operations, net of tax 37,698 26,128 28,996 Change in assets and liabilities: (Increase) decrease in accounts receivable (16,767) (8,753) 7,965 (Increase) decrease in inventories (81,629) (36,883) 29,494 (Increase) decrease in prepaid expenses and other current assets 6,655 856 (70) Increase in accounts payable 14,601 8,166 19,645 Increase (decrease) in sundry payables and accrued expenses (6,110) 24,170 (4,284) Net changes in other assets and liabilities 2,018 908 (8,578) Net cash provided by operating activities 57,440 76,693 144,260 CASH FLOWS FROM INVESTING ACTIVITIES: Acquisitions of businesses, net of cash acquired — (372,491) — Step acquisition of affiliate — — (3,954) Cash acquired in step acquisition — — 6,779 Capital expenditures (38,724) (44,018) (28,633) Other investing activities 3,060 (2,174) 108 Net cash used in investing activities (35,664) (418,683) (25,700) CASH FLOWS FROM FINANCING ACTIVITIES: Borrowings under term loans — 211,457 — Repayments of term loans (15,755) (93) (5,000) Net borrowings (repayments) under revolving credit facilities 41,910 180,671 (78,500) Net borrowings (repayments) of other debt and lease obligations 1,570 595 (58) Purchase of treasury stock — (10,428) — Payments of debt issuance costs — (5,133) — Increase (decrease) in overdraft balances 63 166 (189) Dividends paid (27,272) (25,341) (25,164) Dividends paid to noncontrolling interest (785) (2,347) (700) Net cash provided by (used in) financing activities (269) 349,547 (109,611) Effect of exchange rate changes on cash 6,098 4,343 2,427 Net increase in cash and cash equivalents 27,605 11,900 11,376 CASH AND CASH EQUIVALENTS at beginning of year 44,426 32,526 21,150 CASH AND CASH EQUIVALENTS at end of year $ 72,031 $ 44,426 $ 32,526 Supplemental disclosure of cash flow information: Cash paid during the year for interest $ 32,728 $ 14,044 $ 14,597 See accompanying notes to consolidated financial statements.
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY Years Ended December 31, 2025, 2024 and 2023 (In thousands) Common Stock Capital in Excess of Par Value Retained Earnings Accumulated Other ComprehensiveIncome (Loss) Treasury Stock Total SMP Non- controlling Interest Total Balance at December 31, 2022 $ 47,872 $105,615 $564,242 $ (12,470) $ (95,239) $ 610,020 $ 11,018 $621,038 Noncontrolling interest in step acquisition — — — — — — 5,273 5,273 Net earnings — — 34,148 — — 34,148 204 34,352 Other comprehensive income, net of tax — — — 6,496 — 6,496 14 6,510 Cash dividends paid — — (25,164) — — (25,164) — (25,164) Dividends paid to noncontrolling interest — — — — — — (700) (700) Stock-based compensation — (3,880) — — 10,478 6,598 — 6,598 Employee Stock Ownership Plan — 16 — — 2,950 2,966 — 2,966 Balance at December 31, 2023 47,872 101,751 573,226 (5,974) (81,811) 635,064 15,809 650,873 Net earnings — — 27,500 — — 27,500 976 28,476 Other comprehensive loss, net of tax — — — (19,858) — (19,858) (101) (19,959) Cash dividends paid — — (25,341) — — (25,341) — (25,341) Purchase of treasury stock — — — — (10,428) (10,428) — (10,428) Dividends paid to noncontrolling interest — — — — — — (2,347) (2,347) Stock-based compensation — (1,619) — — 7,640 6,021 — 6,021 Employee Stock Ownership Plan — 3 — — 2,784 2,787 — 2,787 Balance at December 31, 2024 47,872 100,135 575,385 (25,832) (81,815) 615,745 14,337 630,082 Net earnings — — 41,335 — — 41,335 873 42,208 Other comprehensive income, net of tax — — — 43,689 — 43,689 138 43,827 Cash dividends paid — — (27,272) — — (27,272) — (27,272) Dividends paid to noncontrolling interest — — — — — — (785) (785) Stock-based compensation — (393) — — 7,895 7,502 — 7,502 Employee Stock Ownership Plan — (737) — — 3,437 2,700 — 2,700 Balance at December 31, 2025 $ 47,872 $ 99,005 $589,448 $ 17,857 $ (70,483) $ 683,699 $ 14,563 $698,262 See accompanying notes to consolidated financial statements. 47
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. Summary of Significant Accounting Policies Principles of Consolidation & Basis of Presentation Standard Motor Products, Inc. and its subsidiaries (referred to hereinafter in these notes to the consolidated financial statements as “we,” “us,” “our,” “SMP,” or the “Company”) is a leading manufacturer and distributor of premium replacement parts in the automotive aftermarket, and a custom-engineered solutions provider to vehicle and equipment manufacturers in diverse non-aftermarket end markets. Our business is organized in four reportable segments (also referred to as operating segments), comprising of three reportable segments, Vehicle Control, Temperature Control and Nissens Automotive, that sell products in the automotive aftermarket, while our fourth reportable segment, Engineered Solutions offers a broad array of conventional and future-oriented technologies in markets for commercial and light vehicles, construction, agriculture, power sports, marine, hydraulics and lawn and garden. We sell our products primarily to retailers, warehouse distributors, original equipment manufacturers and original equipment service part operations in the United States, Canada, Europe, Asia, Mexico and other Latin American countries. These consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP") and include our accounts and all domestic and international companies that we control. In addition, we use the equity method, to include our share of the results of certain affiliates based on our economic interest, our ability to exercise significant influence over the operating or financial decisions of these affiliates or our ability to direct their economic resources. We do not control these affiliates, as our ownership in these other affiliates is generally 50% or less. All significant inter-company items have been eliminated. Reclassification Certain prior period amounts in the accompanying consolidated financial statements and related notes have been reclassified to conform to the 2025 presentation. Use of Estimates The preparation of consolidated annual and quarterly financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amount of assets and liabilities, the disclosure of contingent assets and liabilities at the date of our consolidated financial statements, and the reported amounts of revenue and expenses during the reporting periods. We have made a number of estimates and assumptions in the preparation of these consolidated financial statements. We can give no assurance that actual results will not differ from those estimates. Although we do not believe that there is a reasonable likelihood that there will be a material change in the future estimates, or in the assumptions that we use in calculating the estimates, the uncertain future effects, if any, of disruptions in the supply chain caused by geo-political risks, future increases in interest rates, tariffs, inflation, macroeconomic uncertainty, and other unforeseen changes in the industry, or business, could materially impact the estimates, and may have a material adverse effect on our business, financial condition and results of operations. Some of the more significant estimates include allowances for expected credit losses, cash discounts, valuation of inventory, valuation of long-lived assets, goodwill and other intangible assets, depreciation and amortization of long-lived assets, product liability exposures, asbestos, environmental and litigation matters, valuation of deferred tax assets, share based compensation and sales returns and other allowances. Cash and Cash Equivalents We consider all highly liquid investments purchased with a maturity of three months or less to be cash equivalents. Substantially all of the cash and cash equivalents, including foreign cash balances, at December 31, 2025 and 2024 were uninsured. Foreign cash balances at December 31, 2025 and 2024 were $70.1 million and $42.5 million, respectively. Allowance for Expected Credit Losses and Cash Discounts Accounts receivable have been reduced by an allowance for amounts that may become uncollectible in the future. These allowances are established based on a combination of write-off history, supportable forecasts of future economic conditions, aging analysis, and specific account evaluations. When a receivable balance is known to be uncollectible, it is 48
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) written off against the allowance for expected credit losses. Cash discounts are provided based on an overall average experience rate applied to qualifying accounts receivable balances. Inventories Inventories are valued at the lower of cost and net realizable value. Cost is determined on the first-in first-out basis. Where appropriate, standard cost systems are utilized for purposes of determining cost; the standards are adjusted as necessary to ensure they approximate actual costs. Estimates of lower of cost and net realizable value of inventory are determined by comparing the actual cost of the product to the estimated selling prices in the ordinary course of business less reasonably predictable costs of completion, disposal and transportation of the inventory. We also evaluate inventories on a regular basis to identify inventory on hand that may be obsolete or in excess of current and future projected market demand. For inventory deemed to be obsolete, we provide a reserve on the full value of the inventory. Inventory that is in excess of current and projected use is reduced by an allowance to a level that approximates our estimate of future demand. Future projected demand requires management judgment and is based upon (a) our review of historical trends and (b) our estimate of projected customer specific buying patterns and trends in the industry and markets in which we do business. Using rolling twelve month historical information, we estimate future demand on a continuous basis. The historical volatility of such estimates has been minimal. We utilize cores (used parts) in our remanufacturing processes for air conditioning compressors, diesel injectors, and diesel pumps. The production of air conditioning compressors, diesel injectors, and diesel pumps involves the rebuilding of used cores, which we acquire either in outright purchases from used parts brokers, or from returns pursuant to an exchange program with customers. Under such exchange programs, at the time of sale of air conditioning compressors, diesel injectors, and diesel pumps, we estimate the core expected to be returned from the customer and record the estimated return as unreturned customer inventory. In addition, many of our customers can return inventory to us based upon customer warranty and overstock arrangements within customer specific limits. At the time products are sold, we accrue a liability for product warranties and overstock returns and record an asset for unreturned customer inventory based on our estimate of anticipated customer returns. Estimates are based upon historical information on the nature, frequency and probability of the customer return. Unreturned core, warranty and overstock customer inventory is recorded at standard cost. Revision to these estimates is made when necessary, based upon changes in these factors. We regularly study trends of such claims. Leases We determine if an arrangement is a lease at inception. For operating leases, we include and report operating lease right-of-use (“ROU”) assets, sundry payables and accrued expenses, and noncurrent operating lease liabilities on our consolidated balance sheet for leases with a term longer than twelve months. Finance leases are reported on our consolidated balance sheets in property, plant and equipment, current portion of other debt, and long-term debt. Operating lease ROU assets and operating lease liabilities are recognized at the lease commencement date based on the present value of the total lease payments over the lease term. Our ROU assets represent the right to use an underlying leased asset over the existing lease term, and the corresponding lease liabilities represent our obligation to make lease payments arising from the lease agreement. As most of our leases do not provide for an implicit rate, we use our incremental borrowing rate based on the information available when determining the present value of our lease payments. Our lease terms may include options to terminate, or extend, our lease when it is reasonably certain that we will execute the option. Lease agreements may contain lease and non-lease components, which are generally accounted for separately. Operating lease expense is recognized on a straight-line basis over the lease term. Business Combinations and Intangible Assets Including Goodwill The company accounts for business combinations using the acquisition method and accordingly, the identifiable assets acquired, the liabilities assumed, and any noncontrolling interest in the acquiree are generally recorded at their acquisition date fair values. At acquisition, we estimate and record the fair value of purchased intangible assets, which primarily consist of customer relationships, trademarks and trade names, and patents, developed technology and intellectual property. 49
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Intangible assets acquired through business combinations are subject to potential adjustments within the measurement period, which is up to one year from the acquisition date. Valuing intangible assets requires the use of significant estimates and assumptions. Significant estimates and assumptions used in valuing customer relationships include but are not limited to: (i) forecasted revenues attributable to existing customers; (ii) forecasted margins; (iii) customer attrition rates; and (iv) the discount rate. Goodwill is the excess of the purchase price over the fair value of identifiable net assets acquired in business combinations. The primary drivers that generate goodwill are the value of synergies between the acquired entities and the company and the acquired assembled workforce, neither of which qualifies as a separately identifiable intangible asset. Goodwill and certain other intangible assets having indefinite lives are not amortized to earnings, but instead are subject to periodic testing for impairment. Intangible assets determined to have definite lives are amortized over their remaining useful lives generally on a straight-line basis. We believe that the fair value of acquired identifiable net assets, including intangible assets, are based upon reasonable estimates and assumptions. Acquisition related costs, including advisory, legal, accounting, valuation and pre-close and other costs, are typically expensed in the periods in which the costs are incurred and are recorded in selling, general and administrative expenses within the statement of operations. The results of operations of acquired businesses are included in the Consolidated Financial Statements from the acquisition date. Impairment We assess long ‑ lived assets, identifiable intangible assets and goodwill for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. With respect to goodwill and identifiable intangible assets having indefinite lives, we test for impairment on an annual basis or in interim periods if an event occurs or circumstances change that may indicate the fair value is below its carrying amount. Factors we consider important, which could trigger an impairment review, include the following: (a) significant underperformance relative to expected historical or projected future operating results; (b) significant changes in the manner of our use of the acquired assets or the strategy for our overall business; and (c) significant negative industry or economic trends. We review the fair values using the discounted cash flows method and market multiples. When performing our evaluation of goodwill for impairment, if we conclude qualitatively that it is not more likely than not that the fair value of the reporting unit is less than its carrying amount, then a quantitative impairment test would not be required. If we are unable to reach this conclusion, then we would perform a quantitative impairment test. In performing the quantitative impairment test, the fair value of the reporting unit is compared to its carrying amount. A charge for impairment is recognized by the amount by which the reporting unit’s carrying amount exceeds its fair value, not to exceed the total amount of goodwill allocated to the reporting unit. Identifiable intangible assets having indefinite lives are reviewed for impairment on an annual basis using a methodology similar with that used to evaluate goodwill. Intangible assets having definite lives and other long-lived assets are reviewed for impairment whenever events such as product discontinuance, plant closures, product dispositions or other changes in circumstances indicate that the carrying amount may not be recoverable. In reviewing intangible assets having definite lives and other long-lived assets for impairment, we compare the carrying value of such assets to the estimated undiscounted future cash flows expected from the use of the assets and their eventual disposition. When the estimated undiscounted future cash flows are less than their carrying amount, an impairment loss is recognized equal to the difference between the assets fair value and their carrying value. There are inherent assumptions and estimates used in developing future cash flows requiring our judgment in applying these assumptions and estimates to the analysis of identifiable intangibles and long ‑ lived asset impairment including projecting revenues, interest rates, tax rates and the cost of capital. Many of the factors used in assessing fair value are outside our control and it is reasonably likely that assumptions and estimates will change in future periods. These changes can result in future impairments. In the event our planning assumptions were modified resulting in impairment to our assets, we would be required to include an expense in our statement of operations, which could materially impact our business, financial condition and results of operations. 50
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Foreign Currency Translation Assets and liabilities of our foreign operations are translated into U.S. dollars at year-end exchange rates. Income statement accounts are translated using the average exchange rates prevailing during the year. The resulting translation adjustments are recorded as a separate component of accumulated other comprehensive income (loss) and remain there until the underlying foreign operation is liquidated or substantially disposed of. Foreign currency transaction gains or losses are recorded in other non-operating income (expense), net in our statement of operations. Revenue Recognition We derive our revenue primarily from automotive aftermarket sales in our Vehicle Control, Temperature Control and Nissens Automotive segments, and non-aftermarket sales in our Engineered Solutions Segment. We recognize revenues when our performance obligation has been satisfied and the control of products has been transferred to a customer which typically occurs upon shipment. Revenue is measured as the amount of consideration we expect to receive in exchange for the transfer of goods or provision of services. The amount of consideration we receive and revenue we recognize depends on the marketing incentives, product warranty and overstock returns we offer to our customers. For certain of our sales of remanufactured products, we also charge our customers a deposit for the return of a used core component which we can use in our future remanufacturing activities. Such deposit is not recognized as revenue at the time of the sale but rather carried as a core liability. At the same time, we estimate the core components expected to be returned from the customer and record the estimated return as unreturned customer inventory. The liability is extinguished when a core component is actually returned to us, or at period end when we estimate and recognize revenue for the core deposits not expected to be returned. We estimate and record provisions for cash discounts, quantity rebates, sales returns and warranties in the period the sale is recorded, based upon our prior experience and current trends. Significant management judgments and estimates are made in estimating sales returns and allowances relating to revenue recognized in any accounting period. Product Warranty and Overstock Returns Many of our products carry a warranty ranging from a 90-day limited warranty to a lifetime limited warranty, which generally covers defects in materials or workmanship and failure to meet industry published specifications and/or the result of installation error. In addition to warranty returns, we also permit our customers to return new, undamaged products to us within customer-specific limits (which are generally limited to a specified percentage of their annual purchases from us) in the event that they have overstocked their inventories. At the time products are sold, we accrue a liability for product warranties and overstock returns as a percentage of sales based upon estimates established using historical information on the nature, frequency and average cost of the claim and the probability of the customer return. At the same time, we record an estimate of anticipated customer returns as unreturned customer inventory. Significant judgments and estimates are made in connection with establishing the sales returns and other allowances in any accounting period. Revision to these estimates is made when necessary, based upon changes in these factors. We regularly study trends of such claims. Selling, General and Administration Expenses Selling, general and administration expenses include shipping costs and advertising, which are expensed as incurred. Shipping and handling charges, as well as freight to customers, are included in distribution expenses as part of selling, general and administration expenses. Accounting for Income Taxes Income taxes are calculated using the asset and liability method. Deferred tax assets and liabilities are determined based on the estimated future tax effects of temporary differences between the financial statement carrying amounts and the tax bases of assets and liabilities, as measured by the current enacted tax rates. We maintain valuation allowances when it is more likely than not that all or a portion of a deferred asset will not be realized. In determining whether a valuation allowance is warranted, we consider all positive and negative evidence and all sources of taxable income such as prior earnings history, expected future earnings, carryback and carryforward periods and tax strategies to estimate if sufficient future taxable income will be generated to realize the deferred tax asset. The assessment of the adequacy of our valuation allowance is based on our estimates of taxable income by jurisdiction in which we operate and the period over which our deferred tax assets will be recoverable. In the event that actual results differ from these estimates, or we adjust these estimates in future periods for current trends or expected changes in our estimating 51
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) assumptions, we may need to modify the level of valuation allowance which could materially impact our business, financial condition and results of operations. Tax benefits are recognized for an uncertain tax position when, in management’s judgment, it is more likely than not that the position will be sustained upon examination by a taxing authority. For a tax position that meets the more-likely-than-not recognition threshold, the tax benefit is measured as the largest amount that is judged to have a greater than 50% likelihood of being realized upon ultimate settlement with a taxing authority. The liability associated with unrecognized tax benefits is adjusted periodically due to changing circumstances and when new information becomes available. Such adjustments are recognized entirely in the period in which they are identified. Asbestos Litigation In evaluating our potential asbestos-related liability, we have considered various factors including, among other things, an actuarial study of the asbestos related liabilities performed by an independent actuarial firm, our settlement amounts and whether there are any co- defendants, the jurisdiction in which lawsuits are filed, and the status and results of such claims. As is our accounting policy, we consider the advice of actuarial consultants with experience in assessing asbestos-related liabilities to estimate our potential claim liability; and perform an actuarial evaluation in the third quarter of each year and whenever events or changes in circumstances indicate that additional provisions may be necessary. The methodology used to project asbestos-related liabilities and costs in our actuarial study considered: (i) historical data available from publicly available studies; (ii) an analysis of our recent claims history to estimate likely filing rates into the future; (iii) an analysis of our currently pending claims; (iv) an analysis of our settlements and awards of asbestos-related damages to date; and (v) an analysis of closed claims with pay ratios and lag patterns in order to develop average future settlement values. Based on the information contained in the actuarial study and all other available information considered by us, we have concluded that no amount within the range of settlement payments and awards of asbestos-related damages was more likely than any other and, therefore, in assessing our asbestos liability we compare the low end of the range to our recorded liability to determine if an adjustment is required. Future legal costs are expensed as incurred and reported in earnings (loss) from discontinued operations in the accompanying statement of operations. We plan to perform an annual actuarial evaluation during the third quarter of each year for the foreseeable future and whenever events or changes in circumstances indicate that additional provisions may be necessary. Given the uncertainties associated with projecting such matters into the future and other factors outside our control, we can give no assurance that additional provisions will not be required. We will continue to monitor events and changes in circumstances surrounding these potential liabilities in determining whether to perform additional actuarial evaluations and whether additional provisions may be necessary. At the present time, however, we do not believe that any additional provisions would be reasonably likely to have a material adverse effect on our liquidity or consolidated financial position. Loss Contingencies We have loss contingencies, for such matters as legal claims and legal proceedings. Establishing loss reserves for these matters requires estimates, judgment of risk exposure and ultimate liability. We record provisions when the liability is considered probable and reasonably estimable. Significant judgment is required for both the determination of probability and the determination as to whether an exposure can be reasonably estimated. We maintain an ongoing monitoring and identification process to assess how the activities are progressing against the accrued estimated costs. As additional information becomes available, we reassess our potential liability related to these matters. Adjustments to the liabilities are recorded in the statement of operations in the period when additional information becomes available. Such revisions of the potential liabilities could have a material adverse effect on our business, financial condition or results of operations. Concentrations of Credit Risk Financial instruments that potentially subject us to significant concentrations of credit risk consist principally of cash investments, accounts receivable and derivative financial instruments used to reduce our market risk for changes in interest rates on our variable rate borrowings. We place our cash investments with high quality financial institutions and limit the amount of credit exposure to any one institution. Derivative financial instruments used to reduce our market risk for changes in interest rates on our variable rate borrowings are entered into with high quality financial institutions, with their credit worthiness reviewed on a quarterly basis. Although we are directly affected by developments in the vehicle parts industry, management does not believe significant credit risk exists. 52
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) With respect to accounts receivable, such receivables are primarily from warehouse distributors and major retailers in the automotive aftermarket industry located in the U.S. We perform ongoing credit evaluations of our customers’ financial conditions and we obtain credit insurance on accounts receivable from certain customers primarily based in Europe. In 2025, three customers each accounted for more than 10% of our consolidated net sales at 25.2%, 18.6% and 10.5%, respectively. Net sales from each of the customers were reported in our Vehicle Control and Temperature Control operating segments. The loss of one or more of these customers or, a significant reduction in purchases of our products from any one of them, could have a materially adverse impact on our business, financial condition and results of operations. In addition, any consolidation among our key customers may further increase our customer concentration risk. Recently Adopted Accounting Pronouncements Improvements to Income Tax Disclosures In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 270): Improvements to Income Tax Disclosures. This accounting standards update improves transparency and decision making usefulness of income tax disclosures primarily with the expansion of the: a. annual income effective tax rate reconciliation to include disclosure of (i) eight specific categories of rate reconciling items; (ii) additional information for reconciling items that meet or exceed a quantitative threshold; and (iii) expand the required disclosures to include reconciling percentages as well as reported amounts; and b. annual disclosures of income taxes paid to include the disaggregation by federal, state and foreign jurisdictions. The ASU is effective for annual reporting periods beginning after December 15, 2024, and as such we have expanded our disclosures in Note 19, "Income Taxes" of the notes to our consolidated financial statements with full retrospective application to all prior periods presented. Segment Reporting In November 2023, the Financial Accounting Standards Board (FASB) issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. This accounting standards update improves segment disclosure requirements, primarily through expanding the disclosures to include significant segment expenses incurred by the business. To achieve these disclosures the following items are required by ASU 2023-07: (i) significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit or loss; (ii) the amount and description of the composition of other segment items to reconcile to segment profit and loss; and (iii) the CODM’s title and position and how the CODM uses the reported segment measures to allocate resources. Additionally, ASU 2023-07 requires interim disclosures of all reportable segment profit or loss and assets previously required annually by Topic 280. This ASU is effective for fiscal years beginning after December 15, 2023 and as such we have expanded our disclosures in Note 21, "Industry Segment and Geographic Data," of the notes to our consolidated financial statements and recast comparative periods. Standards that are not yet adopted as of December 31, 2025 Disaggregation of Income Statement Expenses In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40). This accounting standards update seeks to provide investors and users of the financial statements with clearer information regarding companies' cost structures by disaggregating expense line items in the income statement. ASU 2024-03 requires tabular disclosure in the notes to the financial statements, at each interim and annual reporting period, of certain types of expenses (including purchases of inventory, employee compensation, depreciation and intangible asset amortization) that are already included in commonly presented expense captions on the income statement within continuing operations, and qualitative description of remaining amounts not separately disaggregated quantitatively. Furthermore, the guidance requires disclosure of the total amount of selling expenses and, in annual reporting periods, an entity’s definition of selling expenses. The ASU is effective for annual reporting periods beginning after December 15, 2026 and interim periods beginning after December 15, 2027, which for us is January 1, 2027 and January 1, 2028, respectively. The requirements will be applied prospectively with the option for retrospective application. Early adoption is permitted. 53
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) This new standard, once adopted, will require us to disclose expenses in a more detailed and granular way than we do in these consolidated financial statements. We are currently evaluating the full impact of adopting ASU 2024-03 on our consolidated financial statements, disclosures, processes and controls. We will adopt the guidance when it becomes effective. Determining the Accounting Acquirer in the Acquisition of a Variable Interest Entity In May 2025, the FASB issued ASU 2025-03, Determining the Accounting Acquirer in the Acquisition of a Variable Interest Entity (subtopic 805-10-55). This accounting standards update seeks to improve the requirements for identifying the accounting acquirer in transactions effected primarily by exchanging equity interests in which the legal acquiree is a variable interest entity (“VIE”), enhance the comparability of financial statements and result in more closely aligned accounting outcomes as economically similar transactions in which the legal acquiree is a voting interest entity. Under the current guidance, if the legal acquiree is a VIE, the primary beneficiary of the VIE is always the accounting acquirer. The revised guidance requires an entity to assess the factors in Topic 805, Business Combinations, to determine the accounting acquirer in an acquisition transaction primarily effected by exchanging equity interests when the legal acquiree is a VIE that meets the definition of a business. The ASU is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods within those annual reporting periods and applies prospectively to any acquisition transaction that occurs after the initial application date. The ASU is not expected to have a material impact on the Company’s consolidated financial statements. Targeted Improvements to the Accounting for Internal-Use Software In September 2025, the FASB issued ASU 2025-06, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. This accounting standards update removes references to software development project stages and clarifies that an entity is required to start capitalizing software costs when both of the following occur: (1) management has authorized and committed to funding the software project and (2) it is probable that the project will be completed and the software will be used to perform the function intended. The update provides the following two factors to consider in determining if the second criterion has been met: • The software being developed has technological innovations or novel, unique, or unproven functions or features, and the uncertainty related to those technological innovations, functions, or features, has not been resolved through coding and testing. • The significant performance requirements (for example, functions or features) have not been identified or continue to be substantially revised. The update specifies that the disclosures in Subtopic 360-10, Property, Plant, and Equipment—Overall, are required for all capitalized internal-use software costs, regardless of how those costs are presented in the financial statements. Additionally, the amendments clarify that the intangible asset disclosures in paragraphs 350-30-50-1 through 50-3 are not required for capitalized internal-use software costs. The amendments in this update are effective for all entities for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods and can be applied prospectively, retrospectively or using a modified transition approach. Early adoption is permitted as of the beginning of an annual reporting period. We will adopt the guidance when it becomes effective. We are currently evaluating the effects of adopting this standard and do not anticipate the impact to be material. Hedge Accounting Improvements In November 2025, the FASB issued ASU 2025-09, Derivatives and Hedging (Topic 815): Hedge Accounting Improvements, which introduces five targeted improvements to better align hedge accounting with the economics of entities’ risk management activities. The update will be effective for annual reporting periods beginning after December 15, 2026, and interim periods within those annual reporting periods. Early adoption is permitted. We do not expect this update to have a material effect on our consolidated financial statements and related disclosures. We have reviewed all other recently issued accounting pronouncements and concluded they were either not applicable or not expected to have a material impact on the Company’s consolidated financial statements. 54
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) United States Tax Law In July 2025, the President signed into law budget reconciliation bill H.R.1, commonly referred to as the One Big Beautiful Bill Act (“OBBBA”) introducing tax reform measures that included changes to tax deductions for businesses, international tax rules, and foreign tax credit limitations that become effective in 2025 and 2026. As of enactment, these changes did not materially affect our deferred tax assets and liabilities or related valuation allowances. The impact on our income tax expense, effective income tax rate and cash tax payments for the year ended December 31, 2025 was not material. We will continue to evaluate the full impact of the legislation as additional guidance becomes available. 2. Business Combinations Acquisition of Nissens Automotive On November 1, 2024, we acquired all the issued and outstanding shares of European automotive aftermarket parts supplier, AX V Nissens III ApS (now known as SMP Nissens III ApS) and its direct and indirect subsidiaries (“Nissens Automotive”) for €366.8 million (approximately $397.1 million), the purchase price consideration, from Nordic private equity firm, Axcel V K/S, and the Nissen family. The acquired Nissens Automotive business was paid for with cash funded by borrowing from our revolving credit facility and term loans, under the 2024 Credit Agreement. The acquisition of Nissens Automotive, a leading European supplier of thermal management and engine efficiency products for the automotive aftermarket, aligns with our strategy to become an aftermarket leader in North America and Europe across our key product categories. Through this acquisition, we will take advantage of collaboration for growth through cross-selling opportunities as well as bi-directional synergies with significant savings potential. The acquired Nissens Automotive business is a reportable operating segment. We determined the fair value of acquired intangible assets using the multi-period excess earnings method and the relief-from-royalty method under the income approach for customer relationships and trade names, respectively. These methods generally forecast expected future net cash flows discretely associated with each of the identified intangible assets and adjust the forecasts to present value by applying a discount rate intended to reflect risk factors associated with the cash flows and the time value of money. In addition to the consideration transferred to complete the transaction, we incurred closing and other acquisition related costs of $0.5 million and $8 million recorded as selling, general and administrative costs within the statement of operations during the years ended December 31, 2025 and 2024, respectively. 55
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The following table summarizes the allocation of the acquisition purchase consideration to the identifiable assets acquired and liabilities assumed based on their fair values (in thousands): Total purchase consideration $ 397,111 Cash and cash equivalents 24,620 Accounts receivable 48,460 Inventories 88,337 Unreturned customer inventories 1,820 Prepaid expenses and other current assets 1,033 Property, plant and equipment 29,048 Operating lease right-of-use assets 8,625 Customer relationships intangibles 150,400 Other intangibles 78,871 Other assets 407 Total assets acquired 431,621 Current portion of term loan and other debt 1,749 Accounts payable 34,568 Sundry payables and accrued expenses 19,836 Accrued customer returns 3,360 Accrued rebates 24,732 Payroll and commissions 3,294 Long-term debt 14,423 Noncurrent operating lease liabilities 5,501 Other accrued liabilities 1,371 Deferred tax liabilities 37,870 Total liabilities assumed 146,704 Net assets acquired 284,917 Goodwill $ 112,194 (a) Total purchase consideration consists of cash only. (b) Goodwill is deductible for tax purposes (c) Intangible assets comprise of capitalized computer software of $2.2 million and the following (in thousands): Gross Carrying Amount Weighted-Average UsefulLife (in Years) Customer relationships $ 150,400 16 Trade names - Nissens and AVA 75,600 Indefinite Trade names - Highway 1,100 15 $ 227,100 Unaudited Supplemental Pro Forma Financial Information The following unaudited supplemental pro forma information presents the combined results of operations for the years ended December 31, 2024 and 2023, respectively, as if the Nissens Automotive acquisition was completed on January 1, 2023. The pro forma financial information presented below is for illustrative purposes and is not indicative of the operating results that would have been realized if the acquisition had been completed on January 1, 2023, nor is it indicative of future operating results (in thousands): ⁽ᵃ⁾ ⁽ᶜ⁾ ⁽ᶜ⁾ ⁽ᵇ⁾ 56
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Year Ended December 31, 2024 2023 Net sales $ 1,704,858 $ 1,615,110 Net earnings attributable to SMP 39,907 18,870 The unaudited supplemental pro forma financial information includes adjustments for (i) amortization and depreciation totaling $3.4 million and $4.1 million for the years ended December 31, 2024 and 2023, respectively, that would have been recognized for the acquired intangible assets and the fair value adjustment of property, plant and equipment; (ii) amortization expense for deferred financing costs of $14.5 million and $18.2 million for the years ended December 31, 2024 and 2023, respectively and (iii) the estimated income tax benefit on the unaudited pro forma financial adjustments. The unaudited supplemental pro forma financial information assumes that the following were incurred during the year ended December 31, 2023: (i) $9.4 million for amortization of the inventory fair-value adjustment, (ii) $1.6 million for acquisition related transaction costs, (iii) $1.8 million for employee retention bonus expense and (iv) the related estimated income tax benefits. The pro forma financial information does not reflect any expected revenue or cost synergies. 3. Restructuring Expenses Separation Program In 2024 we offered a voluntary retirement incentive package of severance and other benefit enhancements to eligible employees in the United States and Canada as part of our commitment to optimizing our cost structure and providing professional development opportunities to our employees. Later in 2024 we expanded the program to include involuntary separations. The voluntary offer period ended on June 14, 2024. Costs primarily comprise of compensation expense and enhanced medical benefits, and are charged to restructuring and integration expenses in our statement of operations as a one-time termination benefit. Voluntary retirement incentive costs were recognized when the employee accepted the offer or are being recognized over their remaining period of service based on the agreed retirement date. Involuntary separation costs were recognized when the respective criteria were met and expenses were recorded either during the third quarter of 2024 or over the remaining service period for the affected employees. We anticipate that the program will be substantially complete by the end of 2027. Additional restructuring costs related to the initiative are expected to be immaterial. The total restructuring expenses recorded to date are $7.7 million. Activity related to the separation program workforce reduction consists of the following (in thousands): Exit activity liability at December 31, 2023 $ — Restructuring expenses: Amounts provided for during 2024 ⁽ᵃ⁾ 7,116 Cash payments (2,485) Stock-based compensation 150 Foreign currency translation (5) Exit activity liability at December 31, 2024 $ 4,776 Restructuring expenses: Amounts provided for during 2025 ⁽ᵇ⁾ 586 Cash payments (4,796) Foreign currency translation 7 Exit activity liability at December 31, 2025 $ 573 (a) Consists of $3.8 million in our Vehicle Control segment, $0.8 million in our Temperature Control segment, $0.8 million in our Engineered Solutions segment, and $1.7 million of unallocated corporate expenses. (b) Consists of $0.4 million in our Vehicle Control segment and $0.2 million in our Temperature Control segment. 57
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Cost Reduction Initiative In 2022, to further our ongoing efforts to improve operating efficiencies and reduce costs, we announced plans for a reduction in our sales force, and initiated plans to relocate certain product lines from our Independence, Kansas manufacturing facility and from our St. Thomas, Canada manufacturing facility to our manufacturing facilities in Reynosa, Mexico. In 2025, we extended the program for plans to relocate additional product lines from certain plants in the United States and Canada to our existing manufacturing facilities in Mexico. We anticipate that the initiative will be substantially completed by the end of 2026. Additional restructuring costs related to the initiative are expected to be immaterial. The total restructuring expenses recorded to date are $6.6 million. Activity related to the cost reduction initiative consists of the following (in thousands): Workforce Reduction Other Exit Costs Total Exit activity liability at December 31, 2023 $ 1,729 $ — $ 1,729 Restructuring expenses: Amounts provided for during 2024 163 389 552 Cash payments (1,632) (389) (2,021) Foreign currency translation (28) — (28) Exit activity liability at December 31, 2024 $ 232 $ — $ 232 Restructuring expenses: Amounts provided for during 2025 396 1,598 1,994 Cash payments (422) (1,598) (2,020) Exit activity liability at December 31, 2025 $ 206 $ — $ 206 (a) Consists of $0.4 million in our Vehicle Control segment, $0.1 million in our Temperature Control segment and an immaterial amount in our Engineered Solutions segment (b) Consists of $1.9 million in our Vehicle Control segment and $0.1 million in our Engineered Solutions segment. Restructuring and integration activities are included within "sundry payables and accrued expenses" and "other current liabilities" in the consolidated balance sheet. 4. Sale of Receivables We are party to several supply chain financing arrangements, in which we may sell certain of our customers’ trade accounts receivable to such customers’ financial institutions. We sell our undivided interests in certain of these receivables at our discretion when we determine that the cost of these arrangements is less than the cost of servicing our receivables with existing debt. Under the terms of the agreements, we retain no rights or interest, have no obligations with respect to the sold receivables, and do not service the receivables after the sale. As such, these transactions are accounted for as a sale. Pursuant to these agreements, we sold $978.6 million and $884.7 million of receivables for the years ended December 31, 2025 and 2024, respectively. Receivables presented at financial institutions and not yet collected as of December 31, 2025 and December 31, 2024 were approximately $1.3 million and $5.8 million, respectively, and remained in our accounts receivable balance for those periods. All receivables sold were reflected as a reduction of accounts receivable in the consolidated balance sheet at the time of sale. A charge in the amount of $45.3 million, $48.5 million and $46 million related to the sale of receivables is included in selling, general and administrative expenses in our consolidated statements of operations for the years ended December 31, 2025, 2024 and 2023, respectively. To the extent that these arrangements are terminated, our financial condition, results of operations, cash flows and liquidity could be adversely affected by extended payment terms, delays or failures in collecting trade accounts receivables. The utility of the supply chain financing arrangements also depends upon a benchmark reference rate for the purpose of determining the discount rate applicable to each arrangement. If the benchmark reference rate increases significantly, we may be negatively impacted as we may not be able to pass these added costs on to our customers, which could have a material and adverse effect upon our financial condition, results of operations and cash flows. (a) (b) 58
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 5. Inventories December 31, (in thousands) 2025 2024 Finished goods $ 458,420 $ 394,852 Work-in-process 23,190 22,053 Raw materials 230,541 208,008 Subtotal 712,151 624,913 Unreturned customer inventories 15,771 16,163 Total inventories $ 727,922 $ 641,076 6. Property, Plant and Equipment December 31, (In thousands) Estimated Useful Life (in years) 2025 2024 Land $ 8,433 $ 7,724 Buildings and improvements 10 to 33.5 67,702 60,632 Machinery and equipment 5 to 12 216,375 186,902 Tools, dies and auxiliary equipment 3 to 8 88,018 78,934 Furniture and fixtures 3 to 12 39,449 37,400 Leasehold improvements 24,485 18,991 Construction-in-progress 44,383 51,416 Total property, plant and equipment 488,845 441,999 Less accumulated depreciation 300,283 273,264 Total property, plant and equipment, net $ 188,562 $ 168,735 (a) Leasehold improvements are depreciated over the shorter of the estimated useful life or the term of the lease. Costs related to maintenance and repairs which do not prolong the assets useful lives are expensed as incurred. Property, plant and equipment are recorded at historical cost and are depreciated using the straight-line method of depreciation over the estimated useful lives. Depreciation expense was $24.3 million in 2025, $20.6 million in 2024 and $19.7 million in 2023. 7. Leases We have operating and finance leases for our manufacturing facilities, warehouses, office space, automobiles, and certain equipment. Our leases have remaining lease terms of up to nine years, some of which may include one or more five-year renewal options. We have not included any of the renewal options in our operating lease payments, as we concluded that it is not reasonably certain that we will exercise any of these renewal options. Leases with an initial term of twelve months or less are not recorded on the balance sheet. Operating lease expense is recognized on a straight-line basis over the lease term. Finance leases are not material. (a) 59
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The following tables provide quantitative disclosures related to our operating leases and includes all operating leases acquired from the date of the acquisition (in thousands, except where otherwise indicated): Year Ended December 31, Balance Sheet Information 2025 2024 Assets Operating lease right-of-use assets $ 105,178 $ 109,899 Liabilities Sundry payables and accrued expenses $ 21,990 $ 19,992 Noncurrent operating lease liabilities 93,381 98,214 Total operating lease liabilities $ 115,371 $ 118,206 Weighted Average Remaining Lease Term 6.9 years 7.7 years Weighted Average Discount Rate 5.1% 5.0% Year Ended December 31, 2025 2024 Lease Expense Operating lease expense $ 24,701 $ 19,993 Variable and other lease expense 7,240 3,907 Total lease costs $ 31,941 $ 23,900 (a) Relates to non-lease components such as maintenance, property taxes, etc., and operating lease expense for leases with an initial term of 12 months or less which are not material. Year Ended December 31, 2025 2024 Supplemental Cash Flow Information Cash paid for the amounts included in the measurement of lease liabilities $ 22,719 $ 18,365 Right-of-use assets obtained in exchange for new lease obligations $ 11,141 $ 17,873 (a) The year ended December 31, 2025 primarily includes $5.7 million of right-of-use assets related to the lease modification and extension for our manufacturing facility in Reynosa, Mexico and $2.8 million of right-of-use assets related to our new warehouse in Niopolomice, Poland. The year ended December 31, 2024 primarily includes $4.7 million of right-of-use assets related to the lease modification and extension for our manufacturing facility in Bialystok, Poland and $10.8 million of right-of-use assets related to the new lease agreement for our manufacturing facility in Reynosa, Mexico. Minimum Lease Payments At December 31, 2025, we are obligated to make the following minimum operating lease payments through 2034 (in thousands): 2026 $ 22,830 2027 20,316 2028 16,937 2029 15,887 2030 16,539 Thereafter 45,885 Total lease payments 138,394 Less: Interest (23,023) Present value of lease liabilities $ 115,371 (a) (a)
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 8. Goodwill and Other Intangible Assets We completed our annual impairment test of goodwill and indefinite-lived intangible assets as of December 31, 2025. As allowed under the guidance, we elected to perform quantitative impairment tests of goodwill related to our Nissens Automotive and Engineered Solutions operating segments and our Nissens tradename of December 31, 2025. We performed qualitative impairment assessments for goodwill related to all our other operating segments and other intangible assets and concluded that it was not more likely than not that the fair value of any of our reporting units was less than carrying value, therefore no quantitative impairment tests were required. Based on the results of the tests, there was no goodwill impairment as of December 31, 2025. While we concluded that we did not have a goodwill impairment charge as of December 31, 2025, and we do not believe that future impairments are probable, we will need to maintain the current ongoing performance levels at each of our reporting units in future periods to sustain their goodwill and indefinite-lived intangible assets carrying values. Goodwill Changes in the carrying values of goodwill by reporting unit during the years ended December 31, 2025 and 2024 are as follows (in thousands): Vehicle Control ⁽ᵃ⁾ Temperature Control Engineered Solutions Nissens Automotive Total Goodwill as of December 31, 2023 $ 90,806 $ 12,730 $ 31,193 $ — $ 134,729 Acquisition of Nissens Automotive — — — 112,194 112,194 Foreign currency translation (384) (62) (144) (4,915) (5,505) Goodwill as of December 31, 2024 90,422 12,668 31,049 107,279 241,418 Foreign currency translation 630 109 234 13,768 14,741 Goodwill as of December 31, 2025 $ 91,052 $ 12,777 $ 31,283 $ 121,047 $ 256,159 (a) Goodwill balance is net of accumulated impairment losses of $38.5 million for December 31, 2025, 2024 and 2023. Acquired Intangible Assets Acquired identifiable intangible assets consist of (in thousands): December 31, 2025 2024 Gross Accumulated Amortization Net Gross Accumulated Amortization Net Customer relationships $ 323,312 $ (111,256) $ 212,056 $ 303,547 $ (93,117) $ 210,430 Trademarks and trade names ⁽ᵃ⁾ 91,666 (5,284) 86,382 82,220 (4,995) 77,225 Patents and developed technology 14,123 (4,816) 9,307 14,123 (3,924) 10,199 Other 4,280 (4,280) — 4,268 (4,268) — Total $ 433,381 $ (125,636) $ 307,745 $ 404,158 $ (106,304) $ 297,854 (a) Trademarks and trade names include $84.2 million of indefinite lived intangible assets which are not amortized. Total amortization expense for acquired intangible assets was $18.4 million, $10.0 million and $8.5 million for the years ended December 31, 2025, 2024 and 2023, respectively. Based on the current estimated useful lives assigned to our intangible assets, amortization expense is estimated to be $18.8 million in 2026, $18.8 million in 2027, $18.8 million in 2028, $17.5 million in 2029 and $149.7 million million in the aggregate for the years 2030 through 2041. For information related to identified intangible assets acquired in the Nissens acquisition, see Note 2, “Business Acquisitions and Investments,” of the notes to our consolidated financial statements. 61
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Other Intangible Assets Other intangible assets include computer software of $23.2 million and $21.4 million, at December 31, 2025 and 2024, respectively, less accumulated amortization of $19.8 million and $18.3 million as of December 31, 2025 and 2024, respectively. Computer software is amortized over its estimated useful life of 3 to 10 years. Amortization expense for computer software was $1.2 million, $0.8 million and $0.8 million for the years ended December 31, 2025, 2024 and 2023, respectively. 9. Investments in Unconsolidated Affiliates Investments in unconsolidated affiliates accounted for under the equity method were $26.3 million and $24.8 million at December 31, 2025 and 2024, respectively which includes $22.3 million and $20.0 million at December 31, 2025 and 2024, respectively, related to our 50% owned joint venture interest in Foshan FGD SMP Automotive Compressor Co. Ltd. with our joint venture partner Foshan Guangdong Automotive Air Conditioning Co. Ltd.. During the years ended December 31, 2025 and 2024, we made purchases from the joint venture of approximately $89.2 million and $60.0 million, respectively. 10. Other Assets December 31, (in thousands) 2025 2024 Deferred compensation $ 27,511 $ 26,333 Noncurrent portion of interest rate swap 2,086 3,991 Deferred financing costs, net 1,233 1,702 Other 1,210 1,113 Total other assets, net $ 32,040 $ 33,139 Deferred compensation consists of assets used to manage market risk arising from our nonqualified defined contribution plan liability. 11. Credit Facilities and Long-Term Debt Total debt outstanding is summarized as follows (in thousands): December 31, 2025 2024 2024 Credit Agreement ⁽ᵃ⁾ Multi-currency revolver $ 298,426 244,171 U.S. dollar term loan ⁽ᵇ⁾ 188,771 198,287 Euro term loan ⁽ᵇ⁾ 110,855 102,908 Other 20,663 16,948 Total debt $ 618,715 $ 562,314 Current maturities of debt 51,988 $ 27,117 Long-term debt 566,727 535,197 Total debt $ 618,715 $ 562,314 (a) Weighted average interest rate, adjusted for the impact of interest rate swap agreements, was 4.8% and 5.6% at December 31, 2025 and 2024, respectively. Interest rates primarily consist of Term SOFR for borrowings in U.S. dollars and the Euro Interbank Offered Rate ("EURIBOR") for borrowings in euros. The average daily alternative base rate swingline loan balance was $1.5 million and $0.7 million during the years ended December 31, 2025 and 2024, respectively. (b) Amounts are shown net of unamortized deferred financing costs of $1.9 million and $2.7 million at December 31, 2025 and 2024, respectively. 62
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Term Loans and Revolving Credit Facilities In May 2024 and July 2024, the Company amended it's then-existing Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and a syndicate of lenders ("2022 Credit Agreement"), to transition from the Canadian Dollar Offered Rate to the Canadian Overnight Repo Rate Average for benchmark borrowings denominated in Canadian dollars and to provide for a new $125 million term loan and the use of funds available under the revolving credit facility to finance the acquisition of Nissens Automotive and related transaction costs. For additional information on our agreement to acquire Nissens Automotive see Note 2, “Business Combinations.” In September 2024, the Company refinanced its existing 2022 Credit Agreement with a new five-year Credit Agreement with JPMorgan Chase Bank, N.A., as administrative agent, and a syndicate of lenders (“2024 Credit Agreement”). The 2024 Credit Agreement matures on September 16, 2029 and provides for an approximately $750 million credit facility, comprised of (i) a $430 million multi-currency revolving credit facility ("global tranche"); (ii) a $10 million multi-currency revolving credit facility, available to one or more wholly- owned Danish subsidiaries of the Company ("Danish tranche"); (iii) a $200 million term loan facility in U.S. dollars; and (iv) a 100 million euros term loan facility. The revolving credit facility has a $25 million sublimit for the issuance of letters of credit, and a $30 million sublimit for the borrowing of swingline loans. Borrowings under the 2024 Credit Agreement were used to repay all outstanding borrowings under the 2022 Credit Agreement and to finance the Company's acquisition of Nissens Automotive and related transaction costs, and will be used for general corporate purposes of the Company and its subsidiaries. The term loans amortize in quarterly installments of 1.25% in each of the first two years following the funding, 1.875% for the next year, and 2.50% in each quarter thereafter. The Company may request up to two one-year extensions of the maturity date. The Company may, subject to customary conditions, increase the global tranche or obtain incremental term loans in an aggregate amount not to exceed (x) the greater of (i) $168 million and (ii) 100% of consolidated EBITDA for the four fiscal quarters ended most recently before such date, plus (y) any voluntary prepayment of term loans, plus (z) any amount that, after giving effect to the increase, the pro forma First Lien Net Leverage Ratio (as defined in the 2024 Credit Agreement) does not exceed 2.75 to 1.00. The Company may also, subject to customary conditions, request to increase the Danish tranche by up to $5 million. Borrowings bear interest at the applicable interest rate index selected by the Company based on the particular currency borrowed plus a credit spread adjustment depending on the index, and a margin ranging from 1.25% to 2.25% per annum based on the total net leverage ratio of the Company and its restricted subsidiaries. The Company may select interest periods of one, three or six months depending on the index. Interest is payable at the end of the selected interest period, but no less frequently than quarterly. The Company may prepay the borrowings, in whole or in part, at any time without premium or penalty, subject to certain conditions. The Company’s obligations under the 2024 Credit Agreement are guaranteed by its material domestic subsidiaries (each, a “Guarantor”), and secured by a first priority perfected security interest in substantially all of the existing and future personal property of the Company and each Guarantor, subject to certain exceptions. The collateral security described above also secures certain banking services obligations and interest rate swaps and currency or other hedging obligations of the Company owing to any of the then existing lenders or any affiliates thereof. Outstanding borrowings, net of unamortized deferred financing costs, and letters of credit under the 2024 Credit Agreement consist of the following (in millions): December 31, 2025 2024 Current maturities of debt $ 45.3 $ 25.2 Long-term debt 552.8 520.1 Total outstanding borrowings $ 598.1 $ 545.4 Letters of credit $ 4.6 $ 2.5 63
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The 2024 Credit Agreement contains customary covenants limiting, among other things, the incurrence of additional indebtedness, the creation of liens, mergers, consolidations, liquidations and dissolutions, sales of assets, dividends and other payments in respect of equity interests, acquisitions, investments, loans and guarantees, subject, in each case, to customary exceptions, thresholds and baskets. The 2024 Credit Agreement also contains customary events of default. Polish Overdraft Facility In 2023, our Polish subsidiary, SMP Poland sp. z.o.o., amended its overdraft facility with HSBC Continental Europe (Spolka Akcyjna) Oddzial w Polsce to provide for borrowings of up to Polish zloty 30 million (approximately $8.3 million) if borrowings are solely in Polish zloty, or up to 85% of the Polish zloty 30 million limit (approximately $7.1 million) if borrowings are in euros and/or U.S. dollars. The overdraft facility automatically renews every three months until June 2027, subject to cancellation by either party, at its sole discretion, at least 30 days prior to the commencement of the three-month renewal period. Borrowings under the amended overdraft facility bear interest at a rate equal to (i) the one month Warsaw Interbank Offered Rate (“WIBOR”) + 1.0% for borrowings in Polish zloty, (ii) the one month EURIBOR + 1.0% for borrowings in Euros, and (iii) the Mid-Point of the Fed Target Range + 1.25% for borrowings in U.S dollars. Borrowings under the overdraft facility are guaranteed by Standard Motor Products, Inc., the ultimate parent company. There were $3.6 million borrowings outstanding under the overdraft facility at December 31, 2025 and none at December 31, 2024. Maturities of Debt As of December 31, 2025, maturities of debt through 2037, assuming no prepayments, are as follows (in thousands): Multi-Currency Revolver U.S. Dollar Term Loan Euro Term Loan Other Debt Total 2026 — 9,606 5,651 6,731 21,988 2027 — 14,655 8,614 1,279 24,548 2028 — 19,703 11,576 1,207 32,486 2029 298,426 144,807 85,014 1,242 529,489 2030 — — — 1,279 1,279 Thereafter — — — 8,925 8,925 Total 298,426 188,771 110,855 20,663 618,715 Less: current maturities (30,000) (9,606) (5,651) (6,731) (51,988) Long-term debt 268,426 179,165 105,204 13,932 566,727 Deferred Financing Costs Deferred financing costs related to our term loan and revolving credit facilities were $3.6 million and $4.8 million as of December 31, 2025 and 2024, respectively. In connection with the July 2024 amendment to our 2022 Credit Agreement and the 2024 Credit Agreement, we deferred financing costs of $5.1 million that will be amortized over the term of the borrowings, and expensed $1.4 million of pre- existing unamortized financing costs to interest expense in our consolidated statement of operations. Deferred financing costs as of December 31, 2025, assuming no prepayments, are being amortized in the amounts of $1.1 million in 2026, $1.0 million in 2027, $0.9 million in 2028, and $0.6 million in 2029. Letters of Credit As of December 31, 2025 and 2024, we had outstanding letters of credit aggregating approximately $4.6 million and $2.5 million, respectively. These letters of credit are primarily provided as security for reimbursements to insurance companies and for import bonds placed with U.S. Customs. 64
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) 12. Accumulated Other Comprehensive Income Attributable to SMP Accumulated other comprehensive income attributable to SMP consists of the following (in thousands): Foreign Currency Translation Cash Flow Hedges ⁽ᵃ⁾ Postretirement Benefit Plans Total Balance at December 31, 2023 $ (8,897) $ 2,899 $ 24 $ (5,974) Other comprehensive income before reclassifications (23,385) ⁽ᵇ⁾ 2,893 — (20,492) Amounts reclassified from accumulated other comprehensive income — (2,524) (18) (2,542) Net other comprehensive income (loss) (23,385) 369 (18) (23,034) Tax amounts 2,513 656 7 3,176 Balance at December 31, 2024 $ (29,769) $ 3,924 $ 13 $ (25,832) Other comprehensive income before reclassifications 38,997 ⁽ᶜ⁾ (4,210) — 34,787 Amounts reclassified from accumulated other comprehensive income — 1,506 (16) 1,490 Net other comprehensive income (loss) 38,997 (2,704) (16) 36,277 Tax amounts 6,703 703 6 7,412 Balance at December 31, 2025 $ 15,931 $ 1,923 $ 3 $ 17,857 (a) Includes unrecognized losses relating to the change in fair value of cash flow interest rate hedges of $2.7 million and $1.4 million and cash settlement receipts of $1.5 million ($1.1 million net of tax) and $2.5 million ($1.9 million, net of tax) in the years ended December 31, 2025 and 2024, respectively. (b) Primarily reflects the depreciation of the Danish kroner and Mexican peso. (c) Primarily reflects the appreciation of the Danish kroner. 13. Stockholders’ Equity In 2022, our Board of Directors authorized the purchase of up to $30 million of our common stock under a stock repurchase program. Stock will be purchased under the program from time to time, in the open market or through private transactions, as market conditions warrant. To date, there have been 321,229 shares purchased for a total cost of $10.4 million, all of which occurred in 2024. There were no purchases of our common stock in 2025. 14. Stock-Based Compensation Plans Our stock-based compensation program is designed to attract and retain employees while also aligning employees’ interests with the interests of our shareholders. In addition, members of our Board of Directors participate in our stock-based compensation program in connection with their service on our board. In May 2025 our Shareholders approved the Standard Motor Products, Inc. 2025 Omnibus Incentive Plan (the “Plan”) which supersedes the 2016 Omnibus Incentive Plan, as amended (the “2016 Plan”). The Plan will terminate in May 2035, unless terminated sooner as provided for within the Plan. The Plan permits the grant of nonqualified stock options, incentive stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, cash-based awards, and other stock-based awards. The maximum number of shares that may be issued under the Plan is 1,050,000, subject to adjustment as provided under the Plan. At December 31, 2025, there were 773,511 shares of common stock available for future grants. Awards previously granted under the 2006 and 2016 Omnibus Incentive Plans remain outstanding, while shares not yet granted under these plans are not available for future issuance. 65
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) We account for our stock-based compensation plans using grant-date fair value, net of estimated forfeitures, to measure the cost of employee services received in exchange for an award of equity instruments. The grant-date fair value of the award is recognized as an expense on a straight-line basis over the requisite service periods in our consolidated statements of operations. The service period is the period of time that the grantee must provide services before the award vests. The service period is generally three years for standard restricted shares and performance-based restricted shares. Standard restricted shares granted in 2025 generally vest in equal amounts annually over three years. Standard restricted shares granted prior to 2025 and performance-based restricted shares generally cliff vest after three years. The service period for long-term retention restricted shares varies based on the age of the executive as the awards vest ratably at 25% when an executive reaches the ages of 60 and 63, with the remainder vesting when an executive reaches the age of 65. Awards to employees eligible for retirement prior to the award becoming fully vested are amortized to expense over the period up to the date the employee becomes eligible to retire and is no longer required to provide service to earn the award. Restricted shares granted to directors cliff vest after one year. The number of performance-based shares issued to eligible employees upon vesting at the end of a three-year measuring period is based upon the achievement of performance targets. Each period we evaluate the probability of achieving the applicable targets, and adjust our expense accordingly. Before a restricted share becomes fully vested or a performance share is issued, the awardees cannot transfer, pledge, hypothecate or encumber such shares. Prior to the time a restricted share is fully vested, the awardees have all other rights of a stockholder, including the right to vote, but do not receive dividends. Prior to the time a performance share is issued, the awardees have no rights as a stockholder. All shares and rights are subject to forfeiture if certain employment conditions are not met. The fair value of awards is measured at the stock market price on the date of grant, reduced by the present value of dividends expected to be paid on the shares during the requisite service period discounted at a risk-free interest rate based on U.S. Treasury rates. A further discount for the lack of marketability reduces the fair value of grants issued to certain key executives and directors subject to a one or two year post vesting holding period. The following table shows stock-based compensation expense, which is primarily recorded in selling, general and administrative expenses in the consolidated statements of operations (in millions): Year Ended December 31, 2025 2024 2023 Stock-based compensation expense $ 7.5 $ 5.8 $ 6.2 Income tax benefits related to stock-based compensation 2.1 1.5 1.4 Stock-based compensation expense, net of tax $ 5.4 $ 4.3 $ 4.8 As of December 31, 2025, there was $16.1 million of unrecognized stock-based compensation expense, net of estimated forfeitures that is expected to be recognized over a weighted-average period of 3.4 years for employees and 0.3 years for directors. Our restricted and performance-based share activity was as follows for the years ended December 31, 2025 and 2024: Shares Weighted Average Grant Date Fair Value per Share Aggregate Intrinsic Value (in thousands) Balance at December 31, 2024 929,024 $ 26.82 Granted 277,018 32.44 Vested (200,480) 27.75 Performance Shares Target Adjustment (27,087) 28.19 Forfeited (13,303) 26.90 Balance at December 31, 2025 965,172 $ 28.28 $ 35,567 66
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The weighted-average grant date fair value of restricted shares granted during the years ended December 31, 2025, 2024 and 2023 was $9.0 million, $6.7 million, and $6.2 million, respectively. The fair value of shares vested during the years ended December 31, 2025, 2024 and 2023 was $7.3 million, $6.1 million and $8.9 million, respectively. 15. Employee Benefits We maintain various defined contribution plans, which include profit sharing, and provide retirement benefits for substantially all of our employees. Contributions to the plans, which are typically paid in cash to the plans in March of the following year, are as follows (in thousands): Year ended December 31, U.S. Defined Contribution 2025 $ 7,338 2024 10,314 2023 10,510 We maintain a defined contribution Supplemental Executive Retirement Plan for key employees. Under the plan, these employees may elect to defer a portion of their compensation and, in addition, we may at our discretion make contributions to the plan on behalf of the employees. In March 2025 and 2024, contributions of $0.3 million and $0.6 million were made related to calendar years 2024 and 2023, respectively. As of December 31, 2025, we have recorded an obligation of $0.5 million for 2025. We have an Employee Stock Ownership Plan and Trust (“ESOP”) for employees who are not covered by a collective bargaining agreement. In connection therewith, we maintain an employee benefits trust to which we contribute shares of treasury stock. We are authorized to instruct the trustees to distribute such shares toward the satisfaction of our future obligations under the plan. The shares held in trust are not considered outstanding for purposes of calculating earnings per share until they are committed to be released. The trustees will vote the shares in accordance with their fiduciary duties. During 2025, we contributed 87,300 shares to the trust from our treasury and released 87,300 shares from the trust leaving 200 shares remaining in the trust as of December 31, 2025. The provision for expense in connection with the ESOP was approximately $2.7 million in 2025, $2.8 million in 2024 and $3.0 million in 2023. 16. Other Non-Operating Income, Net The components of other non-operating income, net are as follows (in thousands): Year Ended December 31, 2025 2024 2023 Interest and dividend income $ 1,310 $ 871 $ 517 Equity income from joint ventures 3,556 4,274 2,070 Gain (loss) on foreign exchange 362 1,228 (776) Other non-operating income, net 127 504 515 Total other non-operating income, net $ 5,355 $ 6,877 $ 2,326 17. Derivative Instruments As part of our risk management strategy, we occasionally use derivative instruments, including interest rate swaps, forward foreign exchange contracts and non-derivative instruments such as foreign currency denominated debt, to reduce our market risk for changes in interest rates and to manage foreign exchange rate risk. The objective is to offset gains and losses resulting from these exposures with losses and gains on the derivative contracts and non-derivative instruments used to hedge them, thereby reducing volatility of earnings or protecting the fair value of assets and liabilities. Derivative instruments may be designated as fair value hedges, cash flow hedges or hedges of the foreign currency exposure of a net investment in a foreign operation (“net investment hedges”) or they may not be designated as hedging instruments. Derivative instruments are recognized at fair value on a gross basis in other current and long-term assets, and other current and long-term liabilities in the consolidated balance sheets. The change in fair value of the derivative instruments is recognized in the consolidated statements of operations or consolidated statements of comprehensive income 67
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) depending upon the type of hedge as further discussed below. Cash flows from derivative instruments are classified with the activities that correspond to the underlying hedged items in the consolidated statements of cash flows. Due to the use of derivative instruments, we are exposed to the risk that our counterparties will fail to meet their contractual obligations. To mitigate counterparty credit risk, we have a policy of only entering into derivative contracts with carefully selected major financial institutions based on their credit ratings and other factors, and periodically reassess their creditworthiness. We do not offset derivative assets against liabilities in master netting agreements and there were no receivables or payables recognized on receipt or payment of cash collateral at December 31, 2025 and 2024. The interest rate swaps effectively convert a portion of our variable rate borrowings under our existing facilities to a fixed rate based upon a determined notional amount. The forward foreign exchange contracts fix expected future cash flows in U.S. dollar terms on certain transactions and foreign currency denominated debt is used to partially offset the effects of changes in foreign currency exchange rates on our investments in certain foreign subsidiaries. We do not enter into derivative instruments for trading or speculative purposes. The notional amounts of financial instruments used to hedge the above risks are as follows (in millions): December 31, 2025 2024 Interest rate swaps $ 213 $ 204 Non-derivative debt instruments $ 192 $ 203 Cash Flow Hedges Interest rate swap agreements designated as cash flow hedges of interest payments mature in May 2029 and March 2030. Under the terms of the interest rate swap agreements, we will receive monthly variable interest payments based on one month Term SOFR and one month EURIBOR, respectively, and will pay interest based on a fixed rate of 2.683% per annum and 2.11% per annum, respectively. The fair value of interest rate swap agreements designated as cash flow hedges of interest rate risk are as follows (in thousands): December 31, 2025 2024 Derivative assets $ 2,587 $ 5,409 Derivative liabilities $ — $ 101 Gains/losses are deferred and recorded in accumulated other comprehensive income, net of income taxes, in the consolidated balance sheets and reclassified to interest expense in the consolidated statements of operations when the hedged interest payments on the underlying borrowing are recognized in interest expense. We expect to reclassify a net gain of $0.5 million from accumulated other comprehensive income in the next twelve months. We perform quarterly hedge effectiveness assessments and anticipate that the interest rate swaps will be highly effective. If it becomes probable that the hedged interest payment(s) will not occur, we immediately recognize the related deferred hedging gains/losses in earnings. There were no such reclassifications during the year ended December 31, 2025. Net Investment Hedge Euro-denominated debt is designated as a hedge of our net investment in Nissens Automotive's foreign operations whose functional currency is Danish kroner. Provided the net investment hedge is highly effective, gains/losses are recorded as a currency translation adjustment in accumulated other comprehensive income in the consolidated balance sheet. The gains/losses will subsequently be reclassified into earnings when the hedged net investment is either sold or substantially liquidated. We recognized a loss of $25.8 million and a gain of $9.7 million as a currency translation adjustment in other comprehensive income in the years ended December 31, 2025 and 2024 respectively. No gains or losses related to the net investment hedge were recognized in earnings in 2025. 68
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Non-Designated Derivatives In 2024, we realized losses of $2.5 million related to forward foreign exchange contracts that were used to economically hedge forecasted foreign currency transactions primarily related to our acquisition of Nissens Automotive. The losses were recorded in selling, general and administrative expenses in the consolidated statement of operations. There are no forward foreign exchange contracts outstanding at December 31, 2025 and 2024, respectively. 18. Fair Value Measurements We follow a three-level fair value hierarchy that prioritizes the inputs to measure fair value. This hierarchy requires entities to maximize the use of “observable inputs” and minimize the use of “unobservable inputs.” The three levels of inputs used to measure fair value are as follows: Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets as of the measurement date. Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3: Significant unobservable inputs that reflect assumptions that market participants would use in pricing an asset or liability. The following is a summary of the estimated fair values, carrying amounts, and classification under the fair value hierarchy of our financial instruments recorded at fair value (in thousands): Fair Value December 31, 2025 December 31, 2024 Hierarchy Level Fair Value Carrying Amount Fair Value Carrying Amount Deferred compensation 1 27,511 27,511 26,333 26,333 Short-term investments 2 — — 6,956 6,956 Cash flow hedge interest rate swaps 2 2,587 2,587 5,409 5,409 The fair value of the underlying assets held by the deferred compensation plan are based on the quoted market prices of the underlying funds which are held by registered investment companies. The fair value of our cash flow interest rate swap agreements are obtained from independent third parties, are based upon market quotes, and represents the net amount required to terminate the interest rate swap, taking into consideration market rates and counterparty credit risk. The carrying value of our short-term borrowings and long-term debt under our credit facilities of $618.7 million and $562.3 million at December 31, 2025 and 2024, respectively, approximates fair value as the variable interest rates in the facilities reflect current market rates, which are considered level 2 inputs. 19. Income Taxes Earnings from continuing operations before income taxes consists of the following (in thousands): Year Ended December 31, 2025 2024 2023 Domestic $ 105,356 $ 71,742 $ 60,780 Foreign 5,167 2,247 20,936 Total $ 110,523 $ 73,989 $ 81,716 69
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The provision (benefit) for income taxes attributable to continuing operations consists of the following (in thousands): Year Ended December 31, 2025 2024 2023 Current tax expense (benefit) Domestic federal $ 15,650 $ 17,426 $ 13,832 Domestic state and local 1,951 2,335 1,590 Foreign 22,439 11,254 9,224 Total current tax expense 40,040 31,015 24,646 Deferred tax expense (benefit) Domestic federal (3,919) (7,848) (4,926) Domestic state and local (1,031) (1,688) (843) Foreign (4,473) (2,094) (509) Total deferred tax expense (9,423) (11,630) (6,278) Total income tax expense (benefit) Domestic federal 11,731 9,578 8,906 Domestic state and local 920 647 747 Foreign 17,966 9,160 8,715 Total income tax expense $ 30,617 $ 19,385 $ 18,368 Reconciliations between taxes at the U.S. federal income tax rate and taxes at our effective income tax rate on earnings from continuing operations before income taxes are as follows (in thousands): Year Ended December 31, 2025 2024 2023 Amount Rate Amount Rate Amount Rate U.S. federal statutory tax $ 23,210 21.0 % $ 15,538 21.0 % $ 17,160 21.0 % Effect of cross-border tax laws Global intangible low taxed income (GILTI) ⁽ᵃ⁾ — — 2,986 4.0 3,070 3.7 U.S. taxation of Mexican disregarded entities1,972 1.8 1,871 2.5 1,881 2.3 Other (50) — (326) (0.4) (743) (0.9) Tax credits Foreign tax credits (3,452) (3.1) (5,297) (7.1) (5,356) (6.6) Changes in valuation allowances 2,360 2.1 770 1.0 865 1.1 Nontaxable or nondeductible items Nondeductible acquisition costs — — 795 1.1 — — Permanent difference true-up (256) (0.2) (395) (0.5) (1,330) (1.6) Other 193 0.2 (118) (0.2) 29 — Other adjustments 14 — (122) (0.2) (131) (0.2) Domestic state and local income taxes, net offederal income tax effect ⁽ᵇ⁾ 3,057 2.8 1,922 2.6 2,086 2.6 Foreign tax e ff ects Canada Provincial 1,794 1.6 1,305 1.8 1,028 1.3 Other (442) (0.4) (710) (1.0) (607) (0.7) Mexico 1,173 1.0 1,465 2.0 1,097 1.3 Other foreign jurisdictions 1,045 0.9 (299) (0.4) (681) (0.8) Effective tax rate $ 30,617 27.7 % $ 19,385 26.2 % $ 18,368 22.5 % (a) We intend to elect the GILTI high tax exception when we file our income tax return for the year ended December 31, 2025. This election excludes from GILTI the income of a controlled foreign corporation that incurs a foreign tax at a rate greater than 90% of the U.S. corporate rate. Accordingly, the amount of global intangible low taxed income reflected above is zero. 70
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) (b) The states that comprise more than 50% of the tax effect in this category for 2025 include Texas, Tennessee, California, and Illinois. Texas, Tennessee, Kansas, New York, Illinois, and California for 2024, and Texas, California, Kansas, New York, and Illinois for 2023. The following is a summary of the components of the net deferred tax assets and liabilities recognized in the accompanying consolidated balance sheets (in thousands): December 31, 2025 2024 Deferred tax assets: Inventories $ 12,624 $ 9,087 Allowance for customer returns 16,298 17,854 Accrued asbestos liabilities 31,579 24,032 Accrued salaries and benefits 13,861 13,564 Tax credit and net operating loss carryforwards 7,689 5,690 Allowance for expected credit losses 4,631 3,586 Other 4,351 10 91,033 73,823 Valuation allowance (7,270) (4,849) Total deferred tax assets 83,763 68,974 Deferred tax liabilities: Intangible assets acquired, net of amortization 44,319 43,755 Depreciation 7,486 6,669 Other 6,574 5,351 Total deferred tax liabilities 58,379 55,775 Net deferred tax assets $ 25,384 $ 13,199 In assessing the realizability of the deferred tax assets, we consider whether it is more likely than not that some portion or the entire deferred tax asset will be realized. Ultimately, the realization of the deferred tax asset is dependent upon the generation of sufficient taxable income in those periods in which temporary differences become deductible and/or net operating loss carryforwards can be utilized. We consider the level of historical taxable income, scheduled reversal of temporary differences, carryback and carryforward periods, tax planning strategies and projected future taxable income in determining whether a valuation allowance is warranted. We also consider cumulative losses in recent years as well as the impact of one-time events in assessing our pre-tax earnings. Assumptions regarding future taxable income require significant judgment. Our assumptions are consistent with estimates and plans used to manage our business. The valuation allowance of $7.3 million as of December 31, 2025 is intended to provide for uncertainty regarding the ultimate realization of our U.S. foreign tax credit carryovers of $7.0 million that will expire in varying amounts by 2035, and foreign net operating losses subject to valuation allowance of $0.3 million. Based on these considerations, we believe it is more likely than not that we would realize the benefit of the net deferred tax asset of $25.4 million as of December 31, 2025, which is net of the remaining valuation allowance. As related to the taxation of our foreign subsidiaries, we aggregate our foreign earnings and profits, and utilize allowable deductions and available foreign tax credits in computing our U.S. tax. Notwithstanding the U.S. taxation of these amounts, we intend to continue to invest most of these earnings indefinitely outside of the U.S., and do not expect to incur any significant additional taxes related to such amounts. We recognize in our financial statements only those tax positions that meet the more-likely-than-not recognition threshold. We establish tax reserves for uncertain tax positions that do not meet this threshold. During the years ended December 31, 2025, 2024 and 2023, we did not establish a liability for uncertain tax positions. We are subject to taxation in the U.S. and various state, local and foreign jurisdictions. As of December 31, 2025, the Company is no longer subject to U.S. Federal tax examinations for years before 2022. We remain subject to examination by state and local tax authorities for tax years 2021 through 2024. Foreign jurisdictions have statutes of limitations generally ranging from 2 to 6 years. Years still open to examination by foreign tax authorities in major jurisdictions include
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Canada (2021 onward), Poland (2020 onward) and Denmark (2020 onward). We do not presently anticipate that our unrecognized tax benefits will significantly increase or decrease over the next 12 months; however, actual developments in this area could differ from those currently expected. The following is a summary of our cash taxes paid (in thousands): Year Ended December 31, 2025 2024 2023 Domestic federal $ 2,185 $ 2,008 $ 4,978 Domestic state and local 1,834 681 1,068 Foreign Canada - federal 2,586 1,918 1,675 Canada - provincial 1,834 1,335 1,135 China 2,126 1,427 862 Denmark 6,665 3,859 — Mexico 4,761 5,507 4,198 Poland 879 1,559 1,104 Other 1,963 1,547 999 Total $ 24,833 $ 19,841 $ 16,019 20. Earnings Per Share We present two calculations of earnings per common share. “Basic” earnings per common share equals net earnings attributable to SMP divided by weighted average common shares outstanding during the period. “Diluted” earnings per common share equals net earnings attributable to SMP divided by the sum of weighted average common shares outstanding during the period plus potentially dilutive common shares. Potentially dilutive common shares that are anti-dilutive are excluded from net earnings per common share. The following are reconciliations of the net earnings attributable to SMP and the shares used in calculating basic and dilutive net earnings per common share attributable to SMP (in thousands, except share and per share data): Year Ended December 31, 2025 2024 2023 Net earnings (loss) attributable to SMP Continuing operations 79,033 53,628 63,144 Discontinued operations (37,698) (26,128) (28,996) Net earnings attributable to SMP $ 41,335 $ 27,500 $ 34,148 Basic net earnings (loss) per common share attributable to SMP Continuing operations $ 3.59 $ 2.46 $ 2.91 Discontinued operations $ (1.71) $ (1.20) $ (1.34) Diluted net earnings (loss) per common share attributable to SMP Continuing operations $ 3.52 $ 2.41 $ 2.85 Discontinued operations $ (1.68) $ (1.17) $ (1.31) Weighted average number of common shares, basic 21,986,301 21,801,141 21,716,177 Dilutive effect of restricted stock and performance-based stock 497,290 435,919 445,164 Weighted average number of common shares, diluted 22,483,591 22,237,060 22,161,341 72
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The shares listed below were not included in the computation of diluted net earnings per common share attributable to SMP because to do so would have been anti-dilutive for the periods presented or because they were excluded under the treasury method (in thousands): 2025 2024 2023 Restricted and performance shares 293 285 280 21. Industry Segment and Geographic Data Our business is organized into four operating segments, Vehicle Control, Temperature Control, Engineered Solutions and Nissens Automotive, each of which focuses on a specific line of business. Our automotive aftermarket business is comprised of three operating segments, Vehicle Control, Temperature Control and Nissens Automotive, while our Engineered Solutions operating segment offers a broad array of conventional and future-oriented technologies. The Vehicle Control operating segment includes sales from ignition emissions and fuel delivery, electrical and safety, and wire sets and other product categories to automotive aftermarket customers. The Temperature Control operating segment includes sales from air conditioning system components and other thermal product categories to automotive aftermarket customers primarily in the United States, and is poised to benefit from the broader adoption of more complex air conditioning systems that will provide passenger comfort regardless of the vehicle's powertrain. The Nissens Automotive operating segment includes sales of engine cooling, air conditioning system components and engine efficiency products to automotive aftermarket customers primarily in Europe. The Engineered Solutions operating segment includes sales of custom-engineered solutions to vehicle and equipment manufacturers in highly diversified global end-markets such as commercial and light vehicles, construction, agriculture, power sports and marine. We identify our operating segments based on how our chief operating decision maker ("CODM"), our President and Chief Executive Officer, allocates resources, assesses performance and makes decisions. The CODM uses operating income (loss) to allocate resources (including employees, property, and financial or capital resources) for each segment during the annual budget and forecasting process. The CODM considers budget-to-actual and year-over-year variances on a monthly basis for the significant measure when making decisions about allocating capital and personnel to the segments. The CODM also uses segment gross profit for evaluating product pricing and operating income (loss) to assess the performance for each segment by comparing the results with one another. In addition to these measures, the CODM tracks expenses at a disaggregated level to understand the drivers of total operating expenses. These include selling, general and administrative expenses, distribution expenses, supply chain financing expenses, restructuring and integration expenses, and any other special expense items. In tracking these expenses separately, the CODM is able to identify opportunities for adjusting how the business uses funds to achieve greater profitability. The accounting policies of each segment are the same as those described in Note 1, "Summary of Significant Accounting Policies". The following tables contain financial information for each reportable operating segment (in thousands): 73
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Year Ended December 31, 2025 VehicleControl TemperatureControl NissensAutomotive EngineeredSolutions Intersegmentsales Total Net sales $ 785,392 $ 426,367 $ 305,377 $ 274,484 $ (462) $ 1,791,158 Cost of sales 538,287 281,546 184,947 227,432 (462) 1,231,750 Gross profit 247,105 144,821 120,430 47,052 — 559,408 Selling and marketing expenses 43,715 14,657 19,603 8,277 — 86,252 Distribution expenses 66,661 33,843 35,751 5,217 — 141,472 General and administration expenses40,728 17,905 35,803 20,855 — 115,291 Supply chain financing expenses 27,934 16,741 577 — — 45,252 Restructuring expenses 2,271 190 — 118 — 2,579 Other expenses — — 1,796 1,987 — 3,783 Total segment operating expenses 181,309 83,336 93,530 36,454 — 394,629 Segment operating income (loss)$ 65,796 $ 61,485 $ 26,900 $ 10,598 $ — $ 164,779 Unallocated corporate expenses and other 28,272 Other non-operating income, net 5,355 Interest expense 31,339 Earnings from continuing operationsbefore income taxes $ 110,523 Year Ended December 31, 2024 VehicleControl TemperatureControl NissensAutomotive EngineeredSolutions Intersegmentsales Total Net sales $ 762,560 $ 380,088 $ 35,745 $ 285,456 $ — $ 1,463,849 Cost of sales 518,475 262,296 24,220 235,537 — 1,040,528 Gross profit 244,085 117,792 11,525 49,919 — 423,321 Selling and marketing expenses 45,878 15,938 1,536 8,060 — 71,412 Distribution expenses 57,627 32,858 7,097 5,290 — 102,872 General and administration expenses36,935 16,763 5,560 20,906 — 80,164 Supply chain financing expenses 32,090 16,449 — — — 48,539 Restructuring expenses 4,249 847 — 843 — 5,939 Other expenses — — 100 — — 100 Total segment operating expenses 176,779 82,855 14,293 35,099 — 309,026 Segment operating income (loss)$ 67,306 $ 34,937 $ (2,768) $ 14,820 $ — $ 114,295 Unallocated corporate expenses and other 33,671 Other non-operating income, net 6,877 Interest expense 13,512 Earnings from continuing operationsbefore income taxes $ 73,989 74
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Year Ended December 31, 2023 VehicleControl TemperatureControl NissensAutomotive EngineeredSolutions Intersegmentsales Total Net sales $ 737,932 $ 337,754 $ — $ 282,586 $ — $ 1,358,272 Cost of sales 499,717 241,927 — 227,802 — 969,446 Gross profit 238,215 95,827 — 54,784 — 388,826 Selling and marketing expenses 46,223 16,772 — 8,407 — 71,402 Distribution expenses 54,401 30,467 — 4,989 — 89,857 General and administration expenses34,430 14,664 — 21,186 — 70,280 Supply chain financing expenses 30,558 15,473 — — — 46,031 Restructuring expenses 1,276 1,108 — 258 — 2,642 Total segment operating expenses 166,888 78,484 — 34,840 — 280,212 Segment operating income (loss)$ 71,327 $ 17,343 $ — $ 19,944 $ — $ 108,614 Unallocated corporate expenses and other 15,937 Other non-operating income, net 2,326 Interest expense 13,287 Earnings from continuing operationsbefore income taxes $ 81,716 Year Ended December 31, (in thousands) 2025 2024 2023 Depreciation and amortization Vehicle Control $ 16,178 $ 14,841 $ 13,877 Temperature Control 3,285 3,307 3,424 Nissens Automotive 12,935 1,943 — Engineered Solutions 10,088 9,608 9,966 Total operating segment depreciation and amortization 42,486 29,699 27,267 Corporate 1,362 1,714 1,755 Total depreciation and amortization $ 43,848 $ 31,413 $ 29,022 Capital expenditures Vehicle Control $ 22,571 $ 29,603 $ 13,955 Temperature Control 4,076 2,621 1,899 Nissens Automotive 946 213 — Engineered Solutions 9,553 9,721 12,095 Total operating segment capital expenditures 37,146 42,158 27,949 Corporate 1,578 1,860 684 Total capital expenditures $ 38,724 $ 44,018 $ 28,633 75
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) December 31, (in thousands) 2025 2024 Investment in unconsolidated affiliates Vehicle Control $ 2,883 $ 2,447 Temperature Control 20,402 20,396 Nissens Automotive — — Engineered Solutions 3,025 1,999 Total operating segment investment in unconsolidated affiliates 26,310 24,842 Corporate — — Total investment in unconsolidated affiliates $ 26,310 $ 24,842 Total assets Vehicle Control $ 741,732 $ 659,607 Temperature Control 312,884 276,216 Nissens Automotive 531,606 482,773 Engineered Solutions 289,776 285,866 Total operating segment assets 1,875,998 1,704,462 Corporate 119,243 109,664 Total assets $ 1,995,241 $ 1,814,126 December 31, (in thousands) 2025 2024 Long-lived assets ⁽ᵃ⁾ Denmark $ 383,393 $ 347,629 United States 372,187 378,557 Asia 67,410 67,406 Europe, excluding Denmark 65,239 59,909 Mexico 27,098 21,173 Canada 4,080 4,329 Total long-lived assets $ 919,407 $ 879,003 (a) Long-lived assets are attributed to countries based upon the location of the assets. 22. Net Sales We disaggregate our net sales from contracts with customers by major product group and geographic area within each of our segments, as we believe it best depicts how the nature, amount, timing and uncertainty of our net sales are affected by economic factors. Major Product Group The Vehicle Control operating segment generates its revenues from core aftermarket sales of ignition, emissions, and fuel delivery, electrical and safety, and wire sets and other product categories primarily in the United States. The Temperature Control operating segment generates its revenue from aftermarket sales of air conditioning system components and other thermal products. The Nissens Automotive operating segment generates its revenues from aftermarket sales of engine cooling, air conditioning system components and engine efficiency products primarily in Europe. The Engineered Solutions operating segment generates revenues from custom-engineered products to vehicle and equipment manufacturers in highly diversified global end-markets such as commercial and light vehicles, construction, agriculture, power sports and marine. 76
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) The following table summarizes consolidated net sales by major product group within each operating segment (in thousands): Year Ended December 31, 2025 2024 2023 Vehicle Control Engine Management (Ignition, Emissions and Fuel Delivery) $ 486,203 $ 467,460 $ 450,180 Electrical and Safety 241,938 229,361 221,782 Wire Sets and Other 57,251 65,739 65,970 Total Vehicle Control 785,392 762,560 737,932 Temperature Control AC System Components 316,781 274,926 237,756 Other Thermal Components 109,586 105,162 99,998 Total Temperature Control 426,367 380,088 337,754 Nissens Automotive Air Conditioning 126,727 9,214 — Engine Cooling 126,389 19,287 — Engine Efficiency 52,261 7,244 — Total Nissens Automotive 305,377 35,745 — Engineered Solutions Light Vehicle 84,887 91,548 92,701 Commercial Vehicle 81,239 89,171 79,376 Construction/Agriculture 35,618 35,832 41,665 All Other 72,740 68,905 68,844 Total Engineered Solutions 274,484 285,456 282,586 Intersegment sales (462) — — Total $ 1,791,158 $ 1,463,849 $ 1,358,272 Geographic Area We sell our line of products primarily in the United States, with additional sales in Europe, Canada, Mexico, and other foreign countries. Sales are attributed to countries based upon the location of the customer. Our sales are substantially denominated in U.S. dollars. The following tables provide disaggregation of net sales information by geographic area within each operating segment (in thousands): Year Ended December 31, 2025 Vehicle Control Temperature Control Nissens Automotive Engineered Solutions Intersegment sales Total United States $ 700,098 $ 407,745 $ 16,210 $ 149,110 $ (462) $ 1,272,701 Europe, excluding Poland 877 102 207,030 48,841 — 256,850 Canada 38,113 16,831 364 33,320 — 88,628 Poland 35 — 70,366 6,578 — 76,979 Mexico 41,248 61 77 10,854 — 52,240 Other foreign 5,021 1,628 11,330 25,781 — 43,760 Total $ 785,392 $ 426,367 $ 305,377 $ 274,484 $ (462) $ 1,791,158 77
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) Year Ended December 31, 2024 Vehicle Control Temperature Control Nissens Automotive Engineered Solutions Intersegment sales Total United States $ 677,779 $ 360,858 $ 2,213 $ 154,960 $ — $ 1,195,810 Europe, excluding Poland 1,091 176 31,748 49,605 — 82,620 Canada 37,683 16,707 82 31,027 — 85,499 Poland 27 — 9 4,077 — 4,113 Mexico 40,555 171 14 9,138 — 49,878 Other foreign 5,425 2,176 1,679 36,649 — 45,929 Total $ 762,560 $ 380,088 $ 35,745 $ 285,456 $ — $ 1,463,849 Year Ended December 31, 2023 Vehicle Control Temperature Control Nissens Automotive Engineered Solutions Intersegment sales Total United States $ 659,570 $ 319,904 $ — $ 168,878 $ — $ 1,148,352 Europe, excluding Poland 878 8 — 56,647 — 57,533 Canada 36,088 17,081 — 25,689 — 78,858 Poland 38 — — 2,619 — 2,657 Mexico 36,350 49 — 6,658 — 43,057 Other foreign 5,008 712 — 22,095 — 27,815 Total $ 737,932 $ 337,754 $ — $ 282,586 $ — $ 1,358,272 23. Commitments and Contingencies Warranties We generally warrant our products against certain manufacturing and other defects. These product warranties are provided for specific periods of time depending on the nature of the product. Accruals for estimated product warranty claims are included in accrued customer returns on the consolidated balance sheet. The following table provides the changes in our product warranties (in thousands): December 31, 2025 2024 Balance, beginning of period $ 24,715 $ 21,134 Liabilities accrued for current year sales 127,055 134,831 Settlements of warranty claims (124,209) (131,249) Balance, end of period $ 27,561 $ 24,715 Change of Control Arrangements We have a change in control arrangement with one key officer. In the event of a change of control (as defined in the agreement), the executive will receive severance payments and certain other benefits as provided in his agreement. Asbestos In 1986, we acquired a brake business, which we subsequently sold in March 1998 and which is accounted for as a discontinued operation in the accompanying consolidated statements of operations. When we originally acquired this brake business, we assumed future liabilities relating to any alleged exposure to asbestos-containing products manufactured by the seller of the acquired brake business. In accordance with the related purchase agreement, we agreed to assume the liabilities for all new claims filed on or after September 2001. Our ultimate exposure will depend upon the number of claims filed against us on or after September 2001, and the amounts paid for settlements, awards of asbestos-related damages, and defense of such claims. At December 31, 2025, approximately 945 cases were outstanding for which we may be responsible for any related liabilities. Since inception in September 2001 through December 31, 2025, the amounts paid for settled claims and awards of asbestos-related damages, including interest, were approximately $105.2 million. We do not have insurance coverage for the indemnity and defense costs associated with the claims we face. 78
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) In evaluating our potential asbestos-related liability, we have considered various factors including, among other things, an actuarial study of the asbestos related liabilities performed by an independent actuarial firm, our settlement amounts and whether there are any co- defendants, the jurisdiction in which lawsuits are filed, and the status and results of such claims. As is our accounting policy, we consider the advice of actuarial consultants with experience in assessing asbestos-related liabilities to estimate our potential claim liability; and perform an actuarial evaluation in the third quarter of each year and whenever events or changes in circumstances indicate that additional provisions may be necessary. The methodology used to project asbestos-related liabilities and costs in our actuarial study considered: (i) historical data available from publicly available studies; (ii) an analysis of our recent claims history to estimate likely filing rates into the future; (iii) an analysis of our currently pending claims; (iv) an analysis of our settlements and awards of asbestos-related damages to date; and (v) an analysis of closed claims with pay ratios and lag patterns in order to develop average future settlement values. Based on the information contained in the actuarial study and all other available information considered by us, we have concluded that no amount within the range of settlement payments and awards of asbestos-related damages was more likely than any other and, therefore, in assessing our asbestos liability we compare the low end of the range to our recorded liability to determine if an adjustment is required. In accordance with our policy to perform an annual actuarial evaluation in the third quarter of each year, an actuarial study was performed as of August 31, 2025. The results of the August 31, 2025 study included an estimate of our undiscounted liability for settlement payments and awards of asbestos-related damages, excluding legal costs, ranging from $127.5 million to $275.9 million for the period through 2065. The change from the prior year study, which was as of August 31, 2024, was a $27.9 million increase for the low end of the range and a $65.1 million increase for the high end of the range. The increase in the estimated undiscounted liability from the prior year study at both the low end and high end of the range reflects our actual experience, our historical data and certain assumptions with respect to events that may occur in the future. Based upon the results of the August 31, 2025 actuarial study, in September 2025 we increased our asbestos liability to $127.5 million, the low end of the range, and recorded an incremental pre-tax provision of $44.4 million in loss from discontinued operations in the accompanying consolidated statement of operations. Future legal costs, which are expensed as incurred and reported in loss from discontinued operations in the accompanying consolidated statements of operations, are estimated, according to the August 31, 2025 study, to range from $48.5 million to $115.3 million for the period through 2065. Total operating cash outflows related to discontinued operations, which include settlements, awards of asbestos-related damages and legal costs, net of taxes, were $14.0 million, $15.3 million and $11.0 million for the years ended December 31, 2025, 2024 and 2023, respectively. We plan to perform an annual actuarial evaluation during the third quarter of each year for the foreseeable future and whenever events or changes in circumstances indicate that additional provisions may be necessary. Given the uncertainties associated with projecting such matters into the future and other factors outside our control, we can give no assurance that additional provisions will not be required. We will continue to monitor events and changes in circumstances surrounding these potential liabilities in determining whether to perform additional actuarial evaluations and whether additional provisions may be necessary. At the present time, however, we do not believe that any additional provisions would be reasonably likely to have a material adverse effect on our liquidity or consolidated financial position. Other Litigation In connection with the aforementioned former brake business, we were subject to a legal proceeding alleging a breach of contract claim of the related purchase agreement. In August 2023, we reached a final settlement in the amount of $10.5 million which was paid in October 2023 and the settlement was fully recorded in loss from discontinued operations in the accompanying consolidated statement of operations in 2023. We are currently involved in various other legal claims and legal proceedings (some of which may involve substantial amounts), including claims related to commercial disputes, product liability, employment, and environmental. Although these legal claims and legal proceedings are subject to inherent uncertainties, based on our understanding and evaluation of the relevant facts and circumstances, we believe that the ultimate outcome of these matters will not, either individually or in the aggregate, have a material adverse effect on our business, financial condition or results of operations. We may at any time determine that settling any of these matters is in our best interests, which settlement may include substantial payments. Although we cannot currently predict the specific amount of any liability that may ultimately arise with respect to any of these matters, we will record provisions when the liability is considered probable and reasonably estimable. Significant judgment is required in both the determination of probability and the determination as to whether an exposure can be reasonably estimated. As additional information becomes available, we reassess our potential liability related to these 79
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) matters. Such revisions of the potential liabilities could have a material adverse effect on our business, financial condition or results of operations. 24. Subsequent Event In 2025 we were subject to tariffs on certain imports into the United States under the International Emergency Economic Powers Act (“IEEPA”). On February 20, 2026, the United States Supreme Court rendered a decision invalidating tariffs imposed under IEEPA. In response to the Supreme Court’s decision, the current Administration announced its intention to impose new tariffs under different statutory authority. We are currently evaluating the impact of these actions on our business and will continue to monitor developments as they occur. ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE None. ITEM 9A. CONTROLS AND PROCEDURES (a) Evaluation of Disclosure Controls and Procedures. We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of our disclosure controls and procedures, as such term is defined under Rule 13a-15(e) and Rule 15d-15(e) promulgated under the Exchange Act, as of the end of the period covered by this Annual Report on Form 10-K. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded our disclosure controls and procedures were not effective as of the end of the period covered by this Annual Report on Form 10-K. A material weakness in our internal control over financial reporting was identified at our Nissens Automotive operating segment acquired in November 2024. Consequently additional analyses and other procedures were performed to ensure that our consolidated financial statements included in this Annual Report on Form 10-K were prepared in accordance with accounting principles generally accepted in the United States. Notwithstanding the material weakness described below, management has concluded the consolidated financial statements in this Annual Report on Form 10-K present fairly, in all material respects, the Company’s financial position, results of operations and cash flows of the Company for the periods presented in conformity with accounting principles generally accepted in the United States. (b) Management’s Report on Internal Control Over Financial Reporting. Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Rule 13a-15(f) or 15d-15(f) of the Exchange Act. Our internal control system was designed to provide reasonable assurance regarding the preparation and fair presentation of published consolidated financial statements in accordance with accounting principles generally accepted in the United States. All internal control systems, no matter how well designed, have inherent limitations. Because of these inherent limitations, internal control over financial reporting can provide only reasonable assurance with respect to financial statement preparation and presentation, and may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. Under the supervision of and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in the Internal Control - Integrated Framework (2013). Based on this assessment, our management has concluded that our internal control 80
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Index over financial reporting was not effective as of December 31, 2025, due to the material weakness at our Nissens Automotive operating segment acquired in November 2024, described below. A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of a company’s annual or interim financial statements will not be detected or prevented on a timely basis. Management identified a material weakness in information technology general controls over certain IT systems that support financial transactions and reporting at our Nissens Automotive operating segment. Information relating to tracking administrative users was not available, and therefore, controls over the review and monitoring of the activity thereof were ineffective. Consequently, process level automated controls and manual controls that rely on the completeness and accuracy of data or reports from the affected IT systems were also deemed ineffective. This material weakness resulted from the untimely identification of risk associated with the information technology environment and insufficient allocation of resources with knowledge and training associated with designing and implementing the controls. While the control deficiencies created a reasonable possibility that a material misstatement to the consolidated financial statements would not be prevented or detected on a timely basis, we have not identified any errors in our consolidated financial statements due to the control deficiencies. (c) Attestation Report of Independent Registered Public Accounting Firm. KPMG LLP, our independent registered public accounting firm, has audited our consolidated financial statements included in the Annual Report on Form 10-K and, as part of their audit, has issued an adverse opinion on the effectiveness of the Company’s internal control over financial reporting due to the material weakness at our Nissens Automotive operating segment described above, included herein under the caption “Report of Independent Registered Public Accounting Firm−Internal Control Over Financial Reporting” in “Item 8. Financial Statements and Supplementary Data”, on the effectiveness of our internal control over financial reporting. (d) Changes in Internal Control Over Financial Reporting. Our management is committed to maintaining a strong internal control environment. Management, with oversight from the Audit Committee of the Board of Directors, has begun taking remedial action and is developing a full plan in response to the material weakness at our Nissens Automotive operating segment described above. This plan will include, among other items, hiring additional experienced personnel, enhanced monitoring, system modifications and enhancements, and where necessary, implementing additional controls and substantive procedures to obtain comfort over the completeness and accuracy of data from the affected IT systems. Except for the changes associated with the material weakness at our Nissens Automotive operating segment noted above, there have been no changes in our internal control over financial reporting during the quarter ended December 31, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. Our plans for remediating the material weakness at our Nissens Automotive operating segment, discussed above, will constitute changes in our internal control over financial reporting, when such remediation plans are effectively implemented. ITEM 9B. OTHER INFORMATION None. ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS Not Applicable. PART III ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE The information required by this Item is incorporated herein by reference to the information in our Definitive Proxy Statement to be filed with the SEC in connection with our 2026 Annual Meeting of Stockholders (the “2026 Proxy 81
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Index Statement”) set forth under the captions “Election of Directors (Proposal No. 1),” “Management Information,” “Corporate Governance” and “Compensation, Discussion & Analysis.” The Board of Directors of the Company has adopted a Code of Ethics that applies to all employees, officers and directors of the Company. The Company’s Code of Ethics is available at smpcorp.com under “Our Company – Governance – Charters & Policies.” The Company intends to satisfy any disclosure requirement under Item 5.05 of Form 8-K regarding an amendment to, or waiver from, a provision of the Company’s Code of Ethics that applies to its principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, by disclosing such information on the Company’s website, at the address specified above. ITEM 11. EXECUTIVE COMPENSATION The information required by this Item is incorporated herein by reference to the information in our 2026 Proxy Statement set forth under captions “Corporate Governance,” “Compensation Discussion & Analysis,” “Executive Compensation and Related Information” and “Report of the Compensation and Management Development Committee.” ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS The information required by this Item is incorporated herein by reference to the information in our 2026 Proxy Statement set forth under the captions “Executive Compensation and Related Information” and “Security Ownership of Certain Beneficial Owners and Management.” ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE The information required by this Item is incorporated herein by reference to the information in our 2026 Proxy Statement set forth under the captions “Corporate Governance” and “Executive Compensation and Related Information.” ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES The Company’s independent registered public accounting firm is KPMG LLP, New York, New York (PCAOB ID 185). All other information required by this Item is incorporated herein by reference to the information in our 2026 Proxy Statement set forth under the captions “Audit and Non-Audit Fees.” PART IV ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES (a) (1) The Index to Consolidated Financial Statements of the Registrant under Item 8 of this Report is incorporated herein by reference as the list of Financial Statements required as part of this Report. (2) The following financial schedule and related report for the years 2025, 2024 and 2023 is submitted herewith: Schedule II - Valuation and Qualifying Accounts All other schedules are omitted because they are not required, not applicable or the information is included in the financial statements or notes thereto. (3) Exhibits. The exhibit list in the Exhibit Index is incorporated by reference as the list of exhibits required as part of this Report. 82
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Index ITEM 16. FORM 10-K SUMMARY None. 83
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES EXHIBIT INDEX Exhibit Number 2.1 Share Sale and Purchase Agreement, dated as of July 5, 2024, by and among Standard Motor Products, Inc., as Buyer,Axcel V K/S, as Sellers’ Representative, and the sellers named therein (incorporated by reference to the Company’sCurrent Report on Form 8-K filed as of July 10, 2024). 3.1 Restated By-Laws, dated as of December 15, 2022 (incorporated by reference to the Company’s Current Report on Form 8-K filed as of December 21, 2022). 3.2 Restated Certificate of Incorporation, filed as of August 1, 1990 (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2017). 3.3 Certificate of Amendment of the Certificate of Incorporation, filed as of February 27, 1996 (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2017). 10.1 Amended and Restated Employee Stock Ownership Plan and Trust of Standard Motor Products, Inc., dated as of December 21, 2018 (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2021). 10.2 2006 Omnibus Incentive Plan of Standard Motor Products, Inc., as amended (incorporated by reference to the Company’s Registration Statement on Form S-8 (Registration No. 333-174330), filed as of May 19, 2011). 10.3 Supplemental Compensation Plan, effective as of October 1, 2001 (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2001). 10.4 Severance Compensation Agreement, dated as of December 12, 2001, between Standard Motor Products, Inc. and James Burke (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2001). 10.5 Amendment to the Standard Motor Products, Inc. Supplemental Compensation Plan, effective as of December 1, 2006 (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2006). 10.6 Amendment to Severance Compensation Agreement, dated as of December 15, 2008, between Standard Motor Products, Inc. and James Burke (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2009). 10.7 Amended and Restated Supplemental Executive Retirement Plan, dated as of December 31, 2010 (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2010). 10.8 Amendment to Severance Compensation Agreement, dated as of March 8, 2011, between Standard Motor Products, Inc. and James Burke (incorporated by reference to the Company’s Annual Report on Form 10-K for the year ended December 31, 2010). 10.10 Standard Motor Products, Inc. Amended and Restated 2016 Omnibus Incentive Plan and forms of related award agreements (incorporated by reference to the Company’s Registration Statement on Form S-8 (Registration No. 333- 256362) filed as of May 21, 2021). 84
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES EXHIBIT INDEX Exhibit Number 10.16 Credit Agreement, dated as of September 16, 2024, among Standard Motor Products, Inc., the Foreign Subsidiary Borrowers party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, Joint Book Runner and Joint Lead Arranger, Bank of America, N.A., as Syndication Agent, Citizens Bank, N.A., as Documentation Agent and Joint Lead Arranger, BofA Securities, Inc., as Joint Book Runner and Joint Lead Arranger, and the Lenders party thereto (incorporated by reference to the Company’s Current Report on Form 8-K filed as of September 17, 2024). 10.17 Standard Motor Products, Inc. 2025 Omnibus Incentive Plan and forms of related award agreements (incorporated byreference to the Company’s Registration Statement on Form S-8 (Registration No. 333-287305), filed on May 15,2025). 10.18 Form of Performance Share Units Award Agreement – Employees under the Standard Motor Products, Inc. 2025 Omnibus Incentive Plan. 10.19 Form of Standard Restricted Stock Unit Award Agreement – Employees under the Standard Motor Products, Inc. 2025 Omnibus Incentive Plan. 19 Standard Motor Products, Inc. Policy on Insider Trading, dated as of July 29, 2024. 21 List of Subsidiaries of Standard Motor Products, Inc. 23 Consent of KPMG LLP, Independent Registered Public Accounting Firm. 24 Power of Attorney (see signature page to Annual Report on Form 10-K). 31.1 Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1 Certification of Chief Executive Officer furnished pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32.2 Certification of Chief Financial Officer furnished pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 97 Standard Motor Products, Inc. Clawback Policy, dated as of October 3, 2023 (incorporated by reference to theCompany’s Annual Report on Form 10-K for the year ended December 31, 2023). 101.INS** Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document). 101.SCH** Inline XBRL Taxonomy Extension Schema Document. 101.CAL** Inline XBRL Taxonomy Extension Calculation Linkbase Document. 101.LAB** Inline XBRL Taxonomy Extension Label Linkbase Document. 101.PRE** Inline XBRL Taxonomy Extension Presentation Linkbase Document. 101.DEF** Inline XBRL Taxonomy Extension Definition Linkbase Document. 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). ** In accordance with Regulation S-T, the XBRL-related information in Exhibit 101 to the Original Filing shall be deemed to be “furnished” and not “filed.” 85
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Index SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized. STANDARD MOTOR PRODUCTS, INC. (Registrant) /s/ Eric P. Sills Eric P. Sills Chief Executive Officer and President /s/ Nathan R. Iles Nathan R. Iles Chief Financial Officer New York, New York February 26, 2026 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Eric P. Sills and Nathan R. Iles, jointly and severally, as his attorneys-in-fact, each with the power of substitution, for him in any and all capacities, to sign any amendments to this Annual Report on Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in- fact, or his substitute or substitutes, may do or cause to be done by virtue hereof. 86
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Index Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated: February 26, 2026 /s/ Eric P. Sills Eric P. Sills Chief Executive Officer and President (Principal Executive Officer) February 26, 2026 /s/ Nathan R. Iles Nathan R. Iles Chief Financial Officer (Principal Financial and Accounting Officer) February 26, 2026 /s/ James J. Burke James J. Burke Chief Operating Officer and Director February 26, 2026 /s/ Alejandro C. Capparelli Alejandro C. Capparelli, Director February 26, 2026 /s/ Pamela Forbes Lieberman Pamela Forbes Lieberman, Director February 26, 2026 /s/ Patrick S. McClymont Patrick S. McClymont, Director February 26, 2026 /s/ Joseph W. McDonnell Joseph W. McDonnell, Director February 26, 2026 /s/ Alisa C. Norris Alisa C. Norris, Director February 26, 2026 /s/ Pamela S. Puryear, Ph.D. Pamela S. Puryear, Director 87
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Index STANDARD MOTOR PRODUCTS, INC. AND SUBSIDIARIES Schedule II ‑ Valuation and Qualifying Accounts Years ended December 31, 2025, 2024 and 2023 (in thousands) Additions Balance at beginning of year Charged to costs and expenses Other Deductions Balance at end of year Year ended December 31, 2025: Allowance for expected credit losses $ 4,203 $ 4,639 $ — $ 85 $ 8,757 Allowance for discounts 1,269 12,452 — 12,435 1,286 $ 5,472 $ 17,091 $ — $ 12,520 $ 10,043 Allowance for sales returns $ 46,471 $ 178,320 $ — $ 175,237 $ 49,554 Year ended December 31, 2024: Allowance for expected credit losses $ 6,884 $ 736 $ — $ 3,417 $ 4,203 Allowance for discounts 1,161 13,487 — 13,379 1,269 $ 8,045 $ 14,223 $ — $ 16,796 $ 5,472 Allowance for sales returns $ 38,238 $ 184,895 $ 3,360 ⁽ᵃ⁾ $ 180,022 $ 46,471 Year ended December 31, 2023: Allowance for expected credit losses $ 4,129 $ 2,940 $ — $ 185 $ 6,884 Allowance for discounts 1,246 12,449 — 12,534 1,161 $ 5,375 $ 15,389 $ — $ 12,719 $ 8,045 Allowance for sales returns $ 37,169 $ 162,525 $ — $ 161,456 $ 38,238 (a) Allowances acquired through acquisition 88
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EXHIBIT 10.18 STANDARD MOTOR PRODUCTS, INC. 2025 OMNIBUS INCENTIVE PLAN PERFORMANCE SHARE UNITS AWARD AGREEMENT – EMPLOYEES THIS AGREEMENT, dated as of ____________, is between Standard Motor Products, Inc. (“Company”), a New York corporation, and __________ (“Awardee”). WHEREAS, the Company has decided to grant an award (“Award”) to the Awardee under the Company’s 2025 Omnibus Incentive Plan (the “Plan”), and the Awardee wishes to accept the Award under the terms set forth in this Agreement; NOW, THEREFORE, in consideration of the premises and mutual covenants contained herein, and for other good and valuable consideration, the parties hereto agree as follows: 1. Award of Performance Share Units. Pursuant to the provisions of the Plan, the terms of which are incorporated herein by reference, the Awardee is hereby awarded ______ Performance Share Units (“PSUs” or “Units”), subject to the terms and conditions of the Plan and those herein set forth. The Award is granted as of the date of this Agreement as noted above (the “Grant Date”). Except as otherwise provided herein, the PSUs shall remain unearned, nonvested, nontransferable and subject to a substantial risk of forfeiture. 2. Performance Criteria. The PSUs shall be subject to the Measurement Period and the Performance Goals described in Exhibit A to this Agreement. The Measurement Period for purposes of the PSUs shall be as described in Exhibit A. (a) Performance must exceed the Threshold Performance Goal as described in Exhibit A for the Awardee to be entitled to earn any portion of the PSUs. If only the Threshold Performance Goal is achieved, the Awardee shall be entitled to earn 0% of the PSUs. (b) If the Target Performance Goal is achieved, the Awardee shall be entitled to earn 100% of the PSUs. (c) If the Maximum Performance Goal is achieved, the Awardee shall be entitled to earn ___% of the PSUs. (d) If performance falls between the Threshold Performance Goal and the Target Performance Goal, or between the Target Performance Goal and the Maximum Performance Goal, the percentage of the PSUs which shall be earned will be as described in Exhibit A.
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3. Determination and Payment of Earned and Vested PSUs. (a) Determination of Earned PSUs. As soon as practicable after the end of the Measurement Period, a determination shall be made by the Committee of the number of PSUs that Awardee has earned. The date as of which the Committee determines the number of PSUs earned shall be the “Award Date.” The Awardee shall immediately forfeit any PSUs that have not been earned as of the Award Date. (b) Vesting. The Awardee’s interest in the earned PSUs shall become vested and non- forfeitable on [__________] (the “Vesting Date”), subject to the remaining provisions of this Award. In the event that Awardee’s Service is terminated for any reason (a “Termination of Service”) before the Vesting Date, except as otherwise provided in this Section 3, all PSUs shall be forfeited. [IF & AS APPLICABLE: (c) Death or Disability. In the event of the Awardee’s Termination of Service due to the Awardee’s death or Disability, the Awardee shall be immediately vested in the PSUs, and the PSUs shall be deemed to be earned at the Target Performance Goal level, such that the Awardee shall be entitled to earn 100% of the PSUs. Notwithstanding the foregoing, if this Award has previously been earned but has not been paid solely because it is subject to additional time-based vesting, such earned but unvested PSUs shall become immediately vested and payable upon the Awardee’s death or Disability at the amount previously earned.] [IF & AS APPLICABLE: (d) Qualifying Retirement. In the event of the Awardee’s Termination of Service due to the Awardee’s Qualifying Retirement, the PSUs shall continue to be earned based on the Company’s actual performance determined as of the Award Date pursuant to Section 3(a), and vested and payable pursuant to Section 3(b) on the Vesting Date; provided that, if the Awardee’s Qualifying Retirement occurs during the same calendar year in which this Award is made, then the number of PSUs awarded pursuant to Section 1 shall be prorated. The pro rata amount shall be calculated by dividing the number of weeks served (rounded up for any partial weeks of service) during the calendar year in which the Award is made by fifty-two.] (e) Change of Control. Notwithstanding any provision of this Section 3 to the contrary, [the provisions of Article 17 of the Plan shall apply OR ________________] upon a Change of Control of the Company. (f) Payment of PSUs. The PSUs payable under this Section 3 shall be paid in Shares as soon as practicable after the date the PSUs become vested, except to the extent that the Committee, in its sole discretion, determines that cash be paid in lieu of some or all of such Shares. In no event will the PSUs be paid later than the March 15of the year after the year in which the PSUs become vested. 4. Other Terms and Conditions. It is understood and agreed that the PSUs evidenced hereby are subject to the following additional terms and conditions: th
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(a) No Right to Continued Service. PSUs shall not confer upon the Awardee any right with respect to continuance of employment or any other form of Service with the Company nor shall the grant of the PSUs interfere with the right of the Company to terminate the Awardee’s employment or other Service at any time and for any reason. (b) Rights of a Stockholder. Prior to the time PSUs are earned and fully vested hereunder, the Awardee shall have no right to transfer, pledge, hypothecate, or otherwise encumber such PSUs until and unless they have been fully earned and vested. Before, if at all, the PSUs have been fully paid in Shares, the Awardee shall have no rights as a stockholder including, but not limited to, the right to vote or receive dividends on the Shares. [IF APPLICABLE, other unique terms and conditions of the Award to be described.] 5. Tax Withholding. No later than the date of vesting of the PSUs, the Awardee shall pay to the Company an amount sufficient to allow the Company to satisfy any tax withholding obligations the Company may have in connection with the PSUs. To this end, the Awardee shall, as applicable: [AS APPLICABLE: (a) pay the Company the amount of tax to be withheld (which may be accomplished through a direction for payroll withholding with respect to other cash amounts due to the Awardee from the Company); AND/OR (b) at the discretion of the Company, deliver to the Company already-owned Shares held by the Awardee, having a Fair Market Value of not less than the amount of the tax withholding due, which Shares have been owned by the Awardee for more than six (6) months; AND/OR (c) at the discretion of the Company, make a payment to the Company consisting of a combination of cash and Shares described in (b); AND/OR (d) at the discretion of the Company, have the Company withhold Shares that would otherwise be delivered to the Awardee at the time of such vesting (in an amount equal to the minimum statutory amount required to be withheld or such greater amount as the Committee may determine if such amount would not have adverse accounting consequences, as the Committee determines in its sole discretion).] Notwithstanding the foregoing, it is the Awardee’s responsibility to properly report all income and remit all federal, state, and local taxes that may be due to the relevant taxing authorities as the result of receiving this PSU Award. 6. References. References herein to rights and obligations of the Awardee shall apply, where appropriate, to the Awardee’s legal representative or estate without regard to whether specific reference to such legal representative or estate is contained in a particular provision of this Agreement.
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7. Notices. Any notice required or permitted to be given under this Agreement shall be in writing and shall be deemed to have been given when delivered personally or by courier, email of a PDF document (with confirmation of transmission), or certified or registered mail, postage prepaid, return receipt requested, duly addressed to the party concerned at the address indicated below or to such changed address as such party may subsequently by similar process give notice of: If to the Company: Standard Motor Products, Inc. 37-18 Northern Blvd. Long Island City, NY 11101 Attn.: Office of the Corporate Secretary If to the Awardee: At the Awardee’s most recent address shown on the Company’s corporate records (including a Company-provided email address), or at any other address which the Awardee may specify in a notice delivered to the Company in the manner set forth herein. 8. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of New York, without giving effect to principles of conflict of laws. 9. Counterparts. This Agreement may be executed in two counterparts, each of which shall constitute one and the same instrument. 10. Accounts. PSUs granted to Awardee shall be credited to an account (the “Account”) established and maintained for Awardee. An Awardee’s Account shall be the record of the PSUs granted to Awardee under the Plan, is solely for accounting purposes and shall not require a segregation of any Company assets. 11. Change in Capital Structure. In accordance with the terms of the Plan, the terms of this PSU Award shall be adjusted as the Committee determines is equitable in the event the Company effects one or more stock dividends, stock split-ups, subdivisions or consolidations of shares or other similar changes in capitalization. 12. Awardee Bound by Plan. Awardee has been provided a copy of the Plan and shall be bound by all the terms and provisions thereof. All references herein to the Plan shall mean the Plan as in effect on the Grant Date. 13. Holding Period. If the Awardee is subject to the Company’s Stock Ownership Guidelines, as amended from time to time in the sole discretion of the Company, then, unless waived by the Company, after the end of the vesting period set forth in this Section 3, the Awardee shall be subject to a mandatory holding period of ______ for Shares acquired by
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the Awardee upon the lapse of restrictions on the PSUs, net of funds necessary for payment of applicable taxes. The Committee may waive the holding period if enforcing the holding period would create severe hardship or prevent an Awardee from complying with a court order. 14. Waiver and Acknowledgement. The Awardee agrees that the Plan supersedes and replaces all prior stock option and Share incentive plans of the Company, and hereby waives any entitlement to future grants of any Shares or options under any previously existing incentive plan other than the Plan, and further agrees that the Awardee has no right under any employment contract or agreement to any options or Shares except as specifically set forth in the Plan, or except as provided in previous grants. 15. Capitalized and Defined Terms. Capitalized terms used herein and not defined shall have the meanings set forth in the Plan. In the event of any conflict between this Agreement and the Plan, the Plan shall control. [IF APPLICABLE: 16. Forfeiture. If the Awardee is an executive officer subject to Section 16 of the Exchange Act, the PSUs shall be subject to (i) forfeiture as provided under the Company’s Clawback Policy, as amended from time to time in the sole discretion of the Company; and (ii) any required reimbursement, forfeiture, or claw back rules issued in final form by the Securities and Exchange Commission or other applicable government agency. [IF APPLICABLE, other circumstances to be described, which may apply to executive offers or other employees, under which the Award may be subject to reduction, cancellation, forfeiture, or recoupment, such as violation of material Company policies, breach of noncompetition, confidentiality, or other restrictive covenants that may apply to the Awardee, or other conduct by the Awardee that is detrimental to the business or reputation of the Company, its Affiliates, or its Subsidiaries.]] IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the date first above written. /s/ Awardee STANDARD MOTOR PRODUCTS, INC. /s/ Name: Title:
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EXHIBIT A Measurement Period: January 1, ___ to December 31, ___ Performance Goals and Percentage of PSUs Earned: [IF APPLICABLE: Schedule of payments for intermediate results: The percentage of PSUs which shall be earned for intermediate results will be interpolated from 0% to ___%, depending upon the level of achievement of the Performance Goals described above.]
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EXHIBIT 10.19 STANDARD MOTOR PRODUCTS, INC. 2025 OMNIBUS INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT – EMPLOYEES THIS AGREEMENT, dated as of ____________, is between Standard Motor Products, Inc. (“Company”), a New York corporation, and _________ (“Awardee”). WHEREAS, the Company has decided to grant an award (“Award”) to the Awardee under the Company’s 2025 Omnibus Incentive Plan (the “Plan”), and the Awardee wishes to accept the Award under the terms set forth in this Agreement; NOW, THEREFORE, in consideration of the premises and mutual covenants contained herein, and for other good and valuable consideration, the parties hereto agree as follows: 1. Award of RSUs. (a) Pursuant to the provisions of the Plan, the terms of which are incorporated herein by reference, the Awardee is hereby awarded ________ Restricted Stock Units (“RSUs” or “Units”), subject to the terms and conditions of the Plan and those herein set forth (“RSU Award” or “Restricted Stock Unit Award”). The RSU Award is granted as of the date of this Agreement as noted above (“Grant Date”). (b) The value of each RSU on any date shall be equal to the value of one Share of the Company’s common stock on such date; and the value of the Company’s common stock is the Fair Market Value of the Shares (as defined in the Plan) on the relevant date. (c) Except as otherwise provided herein, the Restricted Stock Units shall remain nonvested, nontransferable and subject to a substantial risk of forfeiture. 2. Vesting of RSU Award. Unless otherwise provided by the Committee, the RSU Award, and all amounts receivable in connection with any adjustments to the Shares under Sections 4.3 and 18.2 of the Plan, shall be subject to the vesting schedule and rules in this Section 2. (a) Vesting Schedule. The RSUs shall become vested on [_______________]. In the event the Awardee’s Service is terminated for any reason (a “Termination of Service”) before the RSU Award vests, except as provided in this Section 2 below, the Awardee shall forfeit the portion of the RSU Award that has not vested as of the Termination of Service. [IF & AS APPLICABLE: (b) Death, Disability or Involuntary Termination without Cause. In the event of the Awardee’s Termination of Service due to the
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Awardee’s: (i) death, (ii) Disability, or (iii) involuntary termination without Cause, the Awardee shall be immediately vested in [the entire RSU Award OR a pro-rata portion of the RSU Award, as determined in accordance with the following sentence. The pro-rata portion of the RSU Award that shall vest pursuant to the preceding sentence shall be equal to ____________________.] [IF & AS APPLICABLE: (c) Qualifying Retirement. In the event of the Awardee’s Termination of Service due to the Awardee’s Qualifying Retirement, this RSU Award shall continue to vest ratably in three equal annual installments pursuant to Section 2(a) above; provided that, if the Awardee’s Qualifying Retirement occurs during the same calendar year in which this RSU Award is made, then the number of Units awarded pursuant to Section 1 shall be prorated. The pro rata amount shall be calculated by dividing the number of weeks served (rounded up for any partial weeks of service) during the calendar year in which the Award is made by fifty-two.] (d) Change of Control. Notwithstanding any provision of this Section 2 to the contrary, [the entire RSU Award shall become immediately vested in full OR the provisions of Article 17 of the Plan shall apply OR ________________] upon a Change of Control of the Company. 3. Forfeiture of Unvested RSUs. All RSUs that are forfeitable shall be forfeited if Awardee has a Termination of Service other than pursuant to [Sections 2(b), 2(c) or 2(d) above]. 4. Payment of Awards. (a) Time of Payment. Payment of Awardee’s RSUs shall be made as soon as practicable after the Units have Vested, but in no event later than March 15th of the calendar year after the year in which the Units Vest. (b) Form of Payment. The vested RSUs shall be paid in (a) whole Shares of the Company’s common stock, (b) cash, or (c) a combination of whole Shares of the Company’s common stock and cash, as determined solely at the discretion of the Company. 5. No Right to Continued Service. This RSU Award shall not confer upon the Awardee any right with respect to continuance of employment or any other form of Service with the Company nor shall this RSU Award interfere with the right of the Company to terminate the Awardee’s employment or other Service at any time and for any reason. 6. Tax Withholding. No later than the date of vesting of the RSUs, the Awardee shall pay to the Company an amount sufficient to allow the Company to satisfy any tax withholding obligations the Company may have in connection with the RSUs. To this end, the Awardee shall, as applicable:
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[AS APPLICABLE: (a) pay the Company the amount of tax to be withheld (which may be accomplished through a direction for payroll withholding with respect to other cash amounts due to the Awardee from the Company); AND/OR (b) at the discretion of the Company, deliver to the Company already-owned Shares held by the Awardee, having a Fair Market Value of not less than the amount of the tax withholding due, which Shares have been owned by the Awardee for more than six (6) months; AND/OR (c) at the discretion of the Company, make a payment to the Company consisting of a combination of cash and Shares described in (b); AND/OR (d) at the discretion of the Company, have the Company withhold Shares that would otherwise be delivered to the Awardee at the time of such vesting (in an amount equal to the minimum statutory amount required to be withheld or such greater amount as the Committee may determine if such amount would not have adverse accounting consequences, as the Committee determines in its sole discretion).] Notwithstanding the foregoing, it is the Awardee’s responsibility to properly report all income and remit all federal, state, and local taxes that may be due to the relevant taxing authorities as the result of receiving this RSU Award. 7. References. References herein to rights and obligations of the Awardee shall apply, where appropriate, to the Awardee’s legal representative or estate without regard to whether specific reference to such legal representative or estate is contained in a particular provision of this Agreement. 8. Notices. Any notice required or permitted to be given under this Agreement shall be in writing and shall be deemed to have been given when delivered personally or by courier, email of a PDF document (with confirmation of transmission), or certified or registered mail, postage prepaid, return receipt requested, duly addressed to the party concerned at the address indicated below or to such changed address as such party may subsequently by similar process give notice of: If to the Company: Standard Motor Products, Inc. 37-18 Northern Blvd. Long Island City, NY 11101 Attn.: Office of the Corporate Secretary If to the Awardee: At the Awardee’s most recent address shown on the Company’s corporate records (including a Company-provided email address),
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or at any other address which the Awardee may specify in a notice delivered to the Company in the manner set forth herein. 9. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of New York, without giving effect to principles of conflict of laws. 10. Counterparts. This Agreement may be executed in two counterparts, each of which shall constitute one and the same instrument. 11. Accounts. RSUs granted to Awardee shall be credited to an account (the “Account”) established and maintained for Awardee. An Awardee’s Account shall be the record of the RSUs granted to Awardee under the Plan, is solely for accounting purposes and shall not require a segregation of any Company assets. 12. Change in Capital Structure. In accordance with the terms of the Plan, the terms of this Restricted Stock Unit Award shall be adjusted as the Committee determines is equitable in the event the Company effects one or more stock dividends, stock split-ups, subdivisions or consolidations of shares or other similar changes in capitalization. 13. Awardee Bound by Plan. Awardee has been provided a copy of the Plan and shall be bound by all the terms and provisions thereof. All references herein to the Plan shall mean the Plan as in effect on the Grant Date. 14. No Rights of a Stockholder. Prior to the time, if at all, the RSUs are fully vested and paid out in Shares, the Awardee shall have no right to transfer, pledge, hypothecate or otherwise encumber the RSUs, and the Awardee shall have no rights as a stockholder. 15. Holding Period. If the Awardee is subject to the Company’s Stock Ownership Guidelines, as amended from time to time in the sole discretion of the Company, then, unless waived by the Company, after the end of the vesting period set forth in paragraph 2(a) above, the Awardee shall be subject to a mandatory holding period of __________ for any Shares acquired by such Awardee upon vesting of the Award, net of funds necessary for payment of applicable taxes. The Committee may waive the holding period if enforcing the holding period would create severe hardship or prevent an Awardee from complying with a court order. The holding period shall not apply if vesting of the Award has been accelerated due to a Change of Control of the Company. 16. Waiver and Acknowledgement. The Awardee agrees that the Plan supersedes and replaces all prior stock option and Share incentive plans of the Company, and hereby waives any entitlement to future grants of any Shares or options under any previously existing incentive plan other than the Plan, and further agrees that the Awardee has no right under any employment contract or agreement to any options or Shares except as specifically set forth in the Plan, or except as provided in previous grants.
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17. Capitalized and Defined Terms. Capitalized terms used herein and not defined shall have the meanings set forth in the Plan. In the event of any conflict between this Agreement and the Plan, the Plan shall control. [IF APPLICABLE: 18. Forfeiture. If the Awardee is an executive officer subject to Section 16 of the Exchange Act, this RSU Award is subject to (i) forfeiture as provided under the Company’s Clawback Policy, as amended from time to time in the sole discretion of the Company; and (ii) any required reimbursement, forfeiture, or claw back rules issued in final form by the Securities and Exchange Commission or other applicable government agency. [IF APPLICABLE, other circumstances to be described, which may apply to executive officers or other employees, under which the Award may be subject to reduction, cancellation, forfeiture, or recoupment, such as violation of material Company policies, breach of noncompetition, confidentiality, or other restrictive covenants that may apply to the Awardee, or other conduct by the Awardee that is detrimental to the business or reputation of the Company, its Affiliates, or its Subsidiaries.]] IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the date first above written. /s/ Awardee STANDARD MOTOR PRODUCTS, INC. /s/ Name: Title:
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EXHIBIT 19 STANDARD MOTOR PRODUCTS, INC. Policy on Insider Trading (Amended as of July 29, 2024) This Insider Trading Policy (the “Policy”) sets forth the standards of Standard Motor Products, Inc. and its subsidiaries (the “Company”) on trading, and causing the trading of, the Company’s securities or securities of certain other publicly traded companies while in possession of confidential information. Introduction The federal securities laws of the United States prohibit “insider trading”. Simply stated, insider trading occurs when a person uses material nonpublic information obtained through involvement with a company to make decisions to purchase, sell or otherwise trade in the securities of the company or, in certain circumstances, to provide that information to others outside the company. The federal securities laws impose severe civil and criminal liability on persons who violate such laws. Therefore, the Company desires to provide specific guidance to its directors, officers and employees to ensure that neither the Company nor its directors, officers or employees violate insider trading laws. Furthermore, it is the Company’s policy not to engage in transactions in the Company’s securities in violation of insider trading laws. This Policy is divided into three parts. The first part prohibits certain actions relating to trading in securities and applies to all directors, officers and employees of the Company. The second part imposes special additional trading restrictions and applies to all directors and executive officers of the Company, and certain other employees of the Company that the Company may designate from time to time because of their position, responsibilities or their actual or potential access to material information. The third part clarifies certain additional matters pertaining to this Policy and applies to all directors, officers and employees of the Company, and certain persons or entities involved with the Company. Part I Applicability Part I of this Policy applies to all directors, officers and employees of the Company, and to all trading or other transactions by such persons in (i) the Company’s securities, including common stock and any other securities that the Company may issue, such as preferred stock, as well as to derivative securities relating to any of the Company’s securities, whether or not issued by the Company; and (ii) the securities of certain other companies, including common stock,
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options and other securities issued by those companies, as well as derivative securities relating to any of those companies’ securities, where the person trading used information obtained in course of his or her work with the Company. General Policies (a) You may not purchase or sell, or offer to purchase or sell, any Company security, whether or not issued by the Company, while in possession of material nonpublic information about the Company. The terms “material” and “nonpublic” are defined in Appendix A attached hereto. (b) You may not communicate any material nonpublic information about the Company to (“tip”) any other person, including family members and friends, or otherwise disclose such information without the Company’s authorization. (c) You may not: (a) purchase or sell any security of any other publicly traded company while in possession of material nonpublic information about that company that was obtained in the course of your work with the Company; or (b) communicate that information to, or tip, any other person, including family members and friends, or otherwise disclose such information without the Company’s authorization. (d) You may not sell the Company’s securities short, including any “sale against the box”, unless approved by the Compliance Officer (which is defined in Appendix A attached hereto). (e) You may not buy or sell puts or calls or other derivative securities on the Company’s securities, unless approved by the Compliance Officer. (f) You may not hold Company securities in a margin account or pledge Company securities, unless approved by the Compliance Officer. Securities held in a margin account or pledged as collateral for a loan may be sold by the broker without your consent if you fail to meet a margin call or by the lender in foreclosure if you default on the loan. (g) You may not enter into hedging or monetization transactions or similar arrangements with respect to Company securities, unless approved by the Compliance Officer. You should never trade, tip or recommend securities (or otherwise cause the purchase or sale of securities) while in possession of information that you have reason to believe is material and nonpublic unless you first consult with, and obtain the advance approval of, the Compliance Officer. 2
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Part II Applicability Part II of this Policy imposes special additional trading restrictions and applies to all directors and executive officers of the Company, and certain other employees of the Company that the Company may designate from time to time because of their position, responsibilities or their actual or potential access to material information (collectively, “Covered Persons”). Blackout Periods All Covered Persons are prohibited from trading in the Company’s securities during blackout periods as defined below, unless approved by the Compliance Officer. (a) Quarterly Blackout Periods. Trading in the Company’s securities is prohibited during the period beginning on the 15 day of the last month of each fiscal quarter and ending at the close of business on the second trading day following the Company’s public disclosure of its financial results for such quarter. (b) Other Blackout Periods. From time to time, other types of material nonpublic information regarding the Company (such as negotiation of mergers, acquisitions or dispositions, investigation and assessment of cybersecurity incidents or new product developments) may be pending and not be publicly disclosed. While such material nonpublic information is pending, the Company may impose special blackout periods during which Covered Persons are prohibited from trading in the Company’s securities. If the Company imposes a special blackout period, it will notify the Covered Persons affected. You should treat the fact that the Company has imposed a special blackout period as material nonpublic information. The prohibition against trading in the Company’s securities during a blackout period may be waived by the Compliance Officer in the event of an emergency, hardship or other special circumstance. Trading Window Covered Persons are permitted to trade in the Company’s securities when no blackout period is in effect. However, even during this trading window, a Covered Person who is in possession of any material nonpublic information may not trade in the Company’s securities until the information has been made publicly available or is no longer material. In addition, the Company may close this trading window if a special blackout period is imposed. Pre-Clearance of Securities Transactions Covered Persons are likely to obtain material nonpublic information on a regular basis; therefore, the Company requires all such persons to refrain from trading, even during a trading th 3
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window, without first pre-clearing all transactions in the Company’s securities. No Covered Person may, directly or indirectly, purchase or sell (or otherwise make any transfer, gift, pledge or loan of) any Company security at any time without first obtaining prior approval from the Compliance Officer, except for purchases and sales of securities under an Approved 10b5-1 Plan (which is defined in Part III below). Immediate Notification of Transactions in Company Stock Section 16(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), generally requires all directors and executive officers of the Company to report to the U.S. Securities and Exchange Commission (“SEC”) all transactions they make in the Company’s stock within two business days of the transaction. Accordingly, directors and executive officers should notify the Compliance Officer in advance of, but in any event, no later than on the same day of any transaction they make in the Company’s stock (including trades under an Approved 10b5-1 Plan, gifts and any estate or tax planning transactions, including charitable contributions or contributions to a trust or limited liability company for the benefit of the director or executive officer or his or her family members). The reporting obligation under Section 16(a) of the Exchange Act is an individual obligation of directors and executive officers, but the Company will assist the director or executive officer in preparing and filing with the SEC any required report of a change in his or her beneficial ownership of the Company’s stock. Part III Immediate Family Members & Controlled Entities The trading restrictions of this Policy apply to any trading in which you participate or provide assistance, whether the trading is for your own account or on behalf of another person or entity. Solely for the purpose of this Policy, it will be presumed by the Company that you have participated in or assisted trading in, or with respect to, Company securities by your immediate family members. Accordingly, you are required, for your own protection, to ensure that your immediate family members do not engage in any trading in, or with respect to, Company securities that would violate the trading restrictions of this Policy had you engaged in such trading for your own account. You must also comply with the trade restrictions of this Policy in connection with any proposed trading by any entities that are directed by or are subject to your influence or control or the influence or control of any of your immediate family members. Other Third Parties The trading restrictions of this Policy apply to any agents, consultants, advisors and contractors to the Company that the Company may designate because of their actual or potential access to material information. 4
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10b5-1 Plans The trading restrictions of this Policy do not apply to transactions under a pre-existing written plan, contract, instruction or arrangement under Rule 10b5-1 under the Exchange Act (an “Approved 10b5-1 Plan”) that meets the following requirements: (i) it has been reviewed and approved by the Compliance Officer in advance of being entered into (or, if revised or amended, such proposed revisions or amendments have been reviewed and approved by the Compliance Officer in advance of being entered into); (ii) it provides that no trades may occur thereunder until expiration of the cooling-off period required under applicable law, and no trades occur until after that time. The appropriate cooling-off period will vary based on the status of the Covered Person. For directors and officers, the cooling-off period ends on the later of (x) ninety days after adoption or certain modifications of the 10b5-1 plan; or (y) two business days following disclosure of the Company’s financial results in a Form 10-Q or Form 10-K for the quarter in which the 10b5-1 plan was adopted. For all other Covered Persons, the cooling-off period ends 30 days after adoption or modification of the 10b5-1 plan. This required cooling-off period will apply to the entry into a new 10b5- 1 plan and any revision or modification of a 10b5-1 plan; (iii) it is entered into in good faith by the Covered Person, and not as part of a plan or scheme to evade the prohibitions of Rule 10b5-1, at a time when the Covered Person is not in possession of material nonpublic information about the Company; and, if the Covered Person is a director or officer, the 10b5-1 plan must include representations by the Covered Person certifying to that effect; (iv) it gives a third party the discretionary authority to execute such purchases and sales, outside the control of the Covered Person, so long as such third party does not possess any material nonpublic information about the Company; or explicitly specifies the security or securities to be purchased or sold, the number of shares, the prices and/or dates of transactions, or other formula(s) describing such transactions; and (v) it is the only outstanding Approved 10b5-1 Plan entered into by the Covered Person (subject to certain exceptions available under applicable law). No Approved 10b5-1 Plan may be adopted, modified or terminated by a Covered Person during a blackout period. If you are considering entering into, modifying or terminating an Approved 10b5-1 Plan or have any questions regarding Approved Rule 10b5-1 Plans, please contact the Compliance Officer. 5
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Post-Termination This Policy continues to apply to you after your employment or service with the Company has been terminated as follows: if you are aware of material nonpublic information about the Company when your employment or service relationship terminates, you may not trade in Company securities until the earlier to occur of the information becoming public or becoming no longer material. For purposes of this Policy, information is considered nonpublic until the close of business two full trading days following its public disclosure. If you are uncertain or unable to determine whether certain nonpublic information remains material after your employment or service relationship is terminated, you should contact the Compliance Officer. Violations of Policy Persons who violate the federal securities laws prohibiting insider trading may be subject to severe civil and criminal liabilities, including jail terms, criminal fines, civil penalties and civil enforcement injunctions. Compliance with this Policy is mandatory given the severity of the potential penalties. Employees who violate this Policy shall be subject to disciplinary action by the Company, which may include ineligibility for future participation in the Company’s equity incentive plans or termination for cause. Inquiries If you have any questions regarding any of the provisions of this Policy, please contact the Compliance Officer. Appendix A Definitions Compliance Officer. The Company has appointed the Chief Legal Officer as the “Compliance Officer” for this Policy. Material. For purposes of this Policy, information is regarded as “material” if there is a substantial likelihood that its disclosure would impact the investment decisions of a reasonable investor because it significantly altered the total mix of information available in the market about a security. Information could be considered “material” whether it is positive or negative, or whether it is historical- or forward-looking. There is no bright-line standard for assessing materiality; rather, materiality is based on an assessment of all of the facts and circumstances, and is often evaluated by enforcement authorities with the benefit of hindsight. Examples of information that may be material in particular situations include regarding: (i) financial results or estimates or projections of future results; 6
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(ii) major changes in the Company’s management or the board of directors; (iii) major changes in accounting methods or policies; (iv) a pending or proposed merger, acquisition, divestiture, or purchase or sale of substantial assets; (v) a change in dividend policy, the repurchase of securities, the offering of additional securities or other significant financing activities; (vi) the gain or loss of a significant customer or supplier; (vii) a significant cybersecurity incident; and (viii) significant litigation or government agency investigations. If you are uncertain whether certain information is material, you should consult the Compliance Officer or assume that the information is material. Nonpublic. For purposes of this Policy, information is regarded as “public” if it has been disseminated in a manner designed to reach investors generally (for example, by a press release or an SEC filing), and the investors are given the opportunity to absorb the information. Two full trading days after the information was publicly disclosed is generally considered sufficient time for investors to absorb the information. For example, if the Company issues a press release announcing information before trading begins on a Monday, the information would be deemed to be public as of the opening of the market on the following Wednesday. However, if the Company had issued the press release announcing information after trading began that Monday, the information would be deemed to be public as of the opening of the market on the following Thursday. If you are uncertain whether information is considered public, you should consult the Compliance Officer or assume that the information is nonpublic and treat it as confidential. 7
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EXHIBIT 21 SUBSIDIARIES OF STANDARD MOTOR PRODUCTS, INC. Name State or Country of Incorporation Foshan GWO YNG SMP Vehicle Climate Control & Cooling Products Co. Ltd. China SMP KADE GmbH Germany SMP Automotive de Mexico, S.A. de C.V. Mexico SMP Engine Management de Mexico, S. de R.L. de C.V. Mexico SMP Four Seasons de Mexico, S. de R.L. de C.V. Mexico SMP Motor Products Limited Canada SMP Poland sp. z o.o. Poland SMP STABIL GmbH Germany SMP STABIL Kft. Hungary Standard Motor Products de Mexico, S. de R.L. de C.V. Mexico Standard Motor Products (Hong Kong) Limited Hong Kong Trumpet Holdings, Inc. Delaware Trombetta Asia, Ltd. Hong Kong Trombetta Electric (Shanghai) Co., Ltd. China Trombetta Electric (Wuxi) Co., Ltd. China Trombetta S. de R.L. de C.V. Mexico SMP Nissens III ApS (25) Denmark Pursuant to Item 601(b)(21)(ii) of Regulation S-K, this list omits (i) certain subsidiaries that, considered in the aggregate as a single subsidiary, would not constitute a “significant subsidiary” as that term is defined in Regulation S-X under the Securities Exchange Act of 1934; and (ii) consolidated wholly-owned subsidiaries that carry on the same line of business. The number in the parentheses following SMP Nissens III ApS indicates the number of its subsidiaries that were omitted based on clause (ii) in the preceding sentence, all of which operate in foreign countries.
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Exhibit 23 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the registration statements (No. 333-256362, No. 333-211461, No. 333-174330, and No. 333-134239) on Form S-8 of our reports dated February 27, 2025, with respect to the consolidated financial statements, and financial statement Schedule II, Valuation and Qualifying Accounts of Standard Motor Products, Inc. and Subsidiaries and the effectiveness of internal control over financial reporting. /s/ KPMG LLP New York, New York February 26, 2026
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EXHIBIT 31.1 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Eric P. Sills, certify that: 1. I have reviewed this annual report on Form 10-K of Standard Motor Products, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and 5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions): a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. Date: February 26, 2026 /s/ Eric P. Sills Eric P. Sills Chief Executive Officer and President
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EXHIBIT 31.2 CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Nathan R. Iles, certify that: 1. I have reviewed this annual report on Form 10-K of Standard Motor Products, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and 5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions): a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. Date: February 26, 2026 /s/ Nathan R. Iles Nathan R. Iles Chief Financial Officer
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EXHIBIT 32.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Standard Motor Products, Inc. (the “Company”) on Form 10-K for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Eric P. Sills, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, to my knowledge, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. /s/ Eric P. Sills Eric P. Sills Chief Executive Officer and President February 26, 2026 * A signed original of this written statement required by Section 906 has been provided to Standard Motor Products, Inc. and will be retained by Standard Motor Products, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
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EXHIBIT 32.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Standard Motor Products, Inc. (the “Company”) on Form 10-K for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Nathan R. Iles, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, to my knowledge, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. /s/ Nathan R. Iles Nathan R. Iles Chief Financial Officer February 26, 2026 * A signed original of this written statement required by Section 906 has been provided to Standard Motor Products, Inc. and will be retained by Standard Motor Products, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.