The Genuine BMW Fuel Filler Door - 51178204412 is a high-quality replacement part for BMW vehicles. It is designed to cover and protect the fuel filler opening on the side of the vehicle. This fuel filler door is made from durable materials and is an exact fit for BMW models. It features the BMW logo and is painted in the original factory color for a seamless appearance. This product is easy to install and is an essential component for keeping the fuel tank and fuel system secure.