The Genuine BMW Cover Battery Tray is a protective cover designed to fit over the battery tray in a BMW vehicle. It is made from high-quality materials and is specifically designed to fit the exact specifications of BMW models. The cover helps to keep the battery tray clean and free from debris, ensuring optimal performance and longevity of the battery. It is an essential component for maintaining the overall health of the vehicle's electrical system. The part number for this cover is 51717124633.