The Genuine BMW Cover B-Column Upper Left (Everest Grey) is a replacement part for the left side of the B-column on a BMW vehicle. It is designed to be an exact match for the original cover and is colored in Everest Grey to match the vehicle's interior. This cover is made by BMW and is made of high-quality materials to ensure durability and longevity. It is a direct fit for the B-column on the left side and does not require any modifications for installation. This cover is an authentic BMW product and is ideal for replacing a damaged or worn cover on your BMW.