ElringKlinger AG develops, manufactures, and distributes technical and chemical products for the automotive sector and the general manufacturing industry in Germany and internationally. It operates through five segments: Original Equipment, Aftermarket, Engineered Plastics, Services, and Industrial Parks. The Original Equipment segment develops, manufactures, and sells products and assemblies, such as thermoplastics components; hybrid technologies; thermal, acoustic, and aerodynamic shielding systems; cylinder-head and specialty gaskets; battery and fuel cell components and systems; electric drive units; and exhaust gas purification activities for engine, drivetrain, exhaust system, underbody, chassis, and vehicle body applications. This segment serves passenger car and commercial vehicle sectors. The Aftermarket segment offers a range of spare parts comprising gaskets, gasket sets, and service parts for the repair of engines, transmissions, exhaust systems, and auxiliary units in cars and commercial vehicles under the Elring Â- Das Original brand. This segment serves a network of wholesalers and purchasing organizations. The Engineered Plastics segment offers customized products made from various plastics for the mechanical engineering sector, as well as in medical, chemical, energy, and vehicle industries. The Services segment operates engine test benches and measuring equipment for testing engines, transmissions, and exhaust systems for vehicle manufacturers and automotive suppliers; and offers logistics and catering services. The Industrial Parks segment engages in the administration and leasing of industrial parks. The company also offers sealing materials and modules. ElringKlinger AG was founded in 1879 and is headquartered in Dettingen an der Erms, Germany.