The Genuine BMW Tow Eye Cap - 51128056540 is a small, black plastic cover designed to fit over the tow eye socket on BMW vehicles. It is used to protect the tow eye socket from dirt and debris when not in use. This cap is an authentic BMW product and is specifically designed to fit perfectly on BMW models. It is durable and easy to install, providing a clean and sleek appearance on the vehicle. This tow eye cap is a functional and stylish accessory for BMW owners.