The Genuine BMW Fuel Tank Heat Insulation is a high-quality, OEM part designed specifically for BMW vehicles. It is made from durable materials and is designed to fit perfectly on the fuel tank, providing excellent insulation against heat. This insulation helps to keep the fuel in the tank at a consistent temperature, which can improve overall engine performance and fuel efficiency. It also helps to protect the fuel tank from extreme temperatures and potential damage. This product is an essential component for maintaining the optimal functioning of your BMW vehicle.