Genuine OEM Audi Fuel Supply Hose, part number 4F0201218E. This hose is a critical component in the fuel system, responsible for delivering fuel from the tank or pump to the engine. It ensures a consistent and reliable fuel supply for optimal engine performance. Measuring approximately 0.125 meters in length, this hose is designed for a specific routing within the fuel system. Choosing a genuine OEM fuel hose ensures the correct material composition, pressure resistance, and connection integrity for safe and leak-free operation.