The Genuine BMW Loading Sill Cover (part number 51476960416) is a protective accessory for the rear loading sill of a BMW vehicle. It is designed to prevent scratches, scuffs, and other damage to the loading area when loading and unloading items from the trunk or cargo area. This loading sill cover is made from high-quality materials and is specifically designed to fit the dimensions of the loading sill on BMW vehicles. It is an official BMW product and is compatible with various models and years of BMW cars. This loading sill cover is easy to install and provides a sleek and stylish look to the rear of the vehicle. It is a practical and functional accessory for any BMW owner.