The Genuine BMW Covering Base B+ - 61138387571 is a high-quality covering base designed specifically for BMW vehicles. It is made from durable materials and is designed to fit seamlessly into the vehicle's electrical system. This covering base is an essential component for protecting and organizing the wiring and connections in the vehicle's electrical system. It is a genuine BMW product, ensuring the highest level of quality and compatibility with your vehicle. This covering base is an important part of maintaining the overall performance and safety of your BMW.