This product is a genuine BMW rear center upper belt in the color Oyster 71. The part number is 72117310230. It is designed to be used as a replacement or upgrade for the existing rear center upper belt in a BMW vehicle. This belt is made with high-quality materials to ensure durability and safety. It is an essential component of the vehicle's safety system, providing support and restraint in the event of a collision. This product is an official BMW part and is compatible with various BMW models.