ElringKlinger is a company that specializes in the manufacture of automotive components and car spare parts. It operates in four segments: Original Equipment, Aftermarket, Engineered Plastics, and Other. The Original Equipment segment develops, manufactures, and sells systems, modules, and components for the automotive industry. The Aftermarket segment offers a range of gaskets, gasket sets, and service parts for the repair of engines, transmissions, exhaust systems, and auxiliary units in cars and commercial vehicles. The Engineered Plastics segment produces and markets customized products made of high-performance plastics. The Other segment focuses on order picking and catering services.