The Genuine BMW Cover B-Column Upper Left (Oyster) - 51437288217 is a replacement cover for the upper left B-column of a BMW vehicle. It is made from high-quality materials and is designed to fit perfectly on the B-column. The color of the cover is oyster, which is a light beige color. This cover is an authentic BMW product and is specifically designed for BMW vehicles. It is a durable and stylish option for replacing a damaged or worn B-column cover.