The Genuine BMW Cover D-Column Bottom Left (Black) is a replacement part for BMW vehicles. It is designed to cover the bottom left section of the D-column, which is the vertical support between the front and rear doors. This cover is made of high-quality materials and has a black finish to match the interior of the vehicle. It is an authentic BMW product and is specifically designed to fit and function seamlessly with your BMW car. This cover is part number 51436955027 and is suitable for use in various BMW models.