Genuine OEM Audi Fuel Filter, part number 1T0201404. This critical component is responsible for filtering impurities and contaminants from the fuel before it reaches the engine, protecting sensitive fuel system components from damage and ensuring optimal engine performance. It is integrated into the fuel line assembly. Measuring 0.159 meters in length and weighing 0.1435 kg, this filter provides precise filtration. Opting for a genuine OEM fuel filter guarantees the correct filtration efficiency, flow rate, and housing integrity, which are vital for engine longevity and fuel system reliability.