Genuine OEM Audi Fuel Filter, part number 1J0201511A. This essential component is responsible for filtering out contaminants and impurities from the fuel before it reaches the engine, protecting sensitive fuel injectors and other fuel system components from damage and ensuring optimal engine performance. Weighing approximately 0.221 kg and measuring 0.18 meters in length, this filter is designed for efficient flow and filtration. Genuine OEM fuel filters provide the correct filtration media, flow rate, and pressure resistance, which are crucial for maintaining fuel system health and preventing costly engine repairs.