The Genuine BMW Upper Belt Front Left (Black) - 72117318345 is a high-quality replacement part for BMW vehicles. It is designed to be installed on the front left side of the vehicle and is made from durable materials to ensure long-lasting performance. This upper belt is black in color and is an essential component of the vehicle's safety system, providing secure restraint for the driver or passenger in the event of a collision. It is an authentic BMW product and is compatible with various BMW models. This upper belt is a crucial part of the vehicle's safety system and should be replaced if damaged or worn out.