The Genuine BMW Cover Left - 51717149449 is a replacement cover for the left side of a BMW vehicle. It is a genuine BMW product, meaning it is made by the original manufacturer and is designed specifically for BMW vehicles. This cover is designed to protect and cover various components on the left side of the vehicle, providing a clean and finished look. It is made of high-quality materials and is an exact fit for BMW models. This cover is an essential part of maintaining the appearance and functionality of a BMW vehicle.