The Genuine BMW Rear Left Entrance Cover (Chrom) - 51478233473 is a chrome-plated cover that is designed to fit on the rear left side of a BMW vehicle. It is a genuine BMW product, meaning it is made by the company specifically for their vehicles. This cover is used to protect the entrance area of the vehicle and adds a sleek and stylish touch with its chrome finish. It is made of high-quality materials and is designed to seamlessly blend in with the overall design of the car. This product does not contain any newline characters and can be used as input in other API calls.