The Genuine BMW Fuel Tank Heat Insulation - 51488040318 is a high-quality insulation product designed specifically for BMW vehicles. It is made from durable materials that are resistant to heat and can effectively protect the fuel tank from extreme temperatures. This insulation helps to maintain the optimal temperature of the fuel, ensuring efficient and safe operation of the vehicle. It is a genuine BMW part, designed to fit perfectly and provide long-lasting performance. This fuel tank heat insulation is essential for maintaining the overall performance and longevity of your BMW vehicle.