This product is a Genuine BMW Upper Belt Front Left (Black) with the part number 72117382387. It is designed to be used on the front left side of the vehicle and is made from high-quality materials to ensure durability and reliability. This belt is an essential component of the vehicle's safety system and is responsible for securing the occupant in case of a collision. It is an OEM (Original Equipment Manufacturer) part, meaning it is made by the same manufacturer as the original part installed in the vehicle. This ensures a perfect fit and performance.