Genuine OEM Volkswagen Engine Fuel Filter, part number 1K0127400L. This essential filter is designed to remove impurities and contaminants from the fuel before it reaches the engine's injection system. It is typically located within the fuel line or integrated into a fuel pump module. Weighing 1.487 kg and measuring approximately 0.2m in length, this filter ensures clean fuel delivery. Choosing a genuine OEM fuel filter guarantees the correct filtration efficiency, flow rate, and material compatibility to protect sensitive engine components and maintain optimal performance.