Genuine OEM Volkswagen Fuel Cooler, part number 1J0201894A. This essential component actively reduces the temperature of the fuel, which can improve engine efficiency and prevent fuel system issues. It is integrated into the fuel supply system to manage fuel temperature. Weighing approximately 1.262 kg and measuring 0.513 meters in length, this cooler features a finned design for efficient heat exchange. Using a genuine OEM fuel cooler ensures optimal thermal performance and durability, critical for maintaining fuel quality and engine reliability.