The Genuine BMW Cover Wheel Housing Bottom Left (M) - 51718040101 is a high-quality, OEM (original equipment manufacturer) part designed specifically for BMW vehicles. It is a protective cover that is placed on the bottom left side of the wheel housing, providing coverage and protection for the wheel and surrounding components. This cover is made from durable materials and is designed to fit perfectly on the designated area of the vehicle. It is an essential component for maintaining the overall appearance and functionality of your BMW.