This product is a Genuine BMW Door Weatherstrip designed for the right side of the vehicle. It is part number 51767162404 and is used to provide a seal between the door and the body of the car, preventing water, dust, and other debris from entering the interior. This weatherstrip is specifically designed for BMW vehicles and is made with high-quality materials to ensure durability and a perfect fit. It is an essential component for maintaining the integrity of the vehicle's door and ensuring a comfortable and quiet ride.