Genuine OEM BMW Exhaust Gas Recirculation Module Seal, part number 11628475166. This seal is critical for preventing exhaust gas leaks from the Exhaust Gas Recirculation (EGR) module, ensuring efficient emissions control. It is designed to withstand high exhaust temperatures and pressures. The seal is typically located between the EGR module and its mating surface on the engine. Genuine OEM parts guarantee precise fitment and material integrity for reliable operation of the emissions system.