Genuine OEM Audi Fuel System Hose, part number 4S0201384D. This hose is designed to transport fuel or fuel vapor within the vehicle's fuel system, ensuring efficient and sealed transfer. It is positioned within the fuel delivery or evaporative emissions assembly. Weighing 0.213 kg and measuring 0.45 m in length, it features a specific curved geometry. Using a genuine OEM hose ensures precise fitment, correct material composition for fuel resistance, and reliable sealing to prevent leaks and maintain system integrity.