The Genuine BMW Cover B-Column Upper Left (Black) - 51438037357 is a replacement cover for the upper left side of the B-column in BMW vehicles. It is made of high-quality materials and is designed to match the original specifications of the vehicle. This cover helps to protect the B-column and adds a sleek, finished look to the interior of the car. It is an authentic BMW product and is specifically designed for BMW models. This cover does not contain any newline characters and can be used as input in other API calls.