The Genuine BMW Window Guide Web Cover Left is a part designed for BMW vehicles. It is made of high-quality materials and is specifically designed to fit the left side of the vehicle's window guide. This cover helps to protect the window guide from dirt, debris, and other external elements. It is an essential component for keeping the window functioning properly and maintaining the overall appearance of the vehicle. This product is an authentic BMW part and is manufactured to the highest standards for durability and reliability.