Standard Motor Products manufactures and distributes premium replacement parts for the automotive aftermarket while providing custom-engineered solutions to original equipment manufacturers and tier suppliers. The company operates through four segments: Vehicle Control, which supplies engine management and electrical components; Temperature Control, which provides thermal management parts; Nissens Automotive, a European thermal management supplier; and Engineered Solutions, which develops custom components for OEMs across automotive, construction, agriculture, and other equipment markets. The company generates revenue by selling directly to automotive retailers, warehouse distributors, repair shops, and OEMs across North America, Europe, and other regions; aftermarket demand is driven by vehicle aging, regulatory requirements, and increasing system complexity, while non-aftermarket revenue comes from custom engineering contracts with major manufacturers.