Genuine OEM Audi Fuel Filter, part number 6RF127400A. This critical component is designed to remove contaminants and impurities from the fuel before it reaches the engine, protecting sensitive fuel system components and ensuring efficient combustion. It is installed within the vehicle's fuel delivery system. Weighing approximately 0.4 kg, this filter is engineered for effective filtration. Opting for a genuine OEM fuel filter guarantees the correct filtration media, flow rate, and sealing integrity for reliable fuel system operation and engine longevity.