The Genuine BMW Trim Air Duct Rear Cabin Right (Black) - 64229136158 is a replacement part for BMW vehicles. It is designed to direct air flow from the rear air conditioning unit to the right side of the cabin. This trim air duct is made from high-quality materials and is an exact fit for the original part. It is black in color and is specifically designed for the rear cabin of the vehicle. This product is a genuine BMW part and is compatible with various BMW models. It is a durable and reliable component that helps maintain proper air flow and temperature control in the vehicle's cabin.