The Genuine BMW Rear Window Shelf (Anthrazit) - 51469150080 is a replacement part for BMW vehicles. It is designed to fit in the rear window area of the car and provides a shelf for storing small items. The shelf is made of high-quality materials and has a sleek anthrazit color that matches the interior of the car. This product is a genuine BMW part and is specifically designed to fit and function perfectly in BMW vehicles. It is a durable and stylish addition to any BMW car.