The Genuine BMW Rear Window Shelf (Grey) - 51467111341 is a replacement part for BMW vehicles. It is a grey-colored shelf that is designed to fit in the rear window of the car. This shelf provides additional storage space and can be used to hold small items such as sunglasses, maps, or other personal belongings. It is made from high-quality materials and is an authentic BMW product. This rear window shelf is easy to install and is a perfect fit for your BMW vehicle. It is a genuine OEM part and is designed to meet the highest standards of quality and durability.