Genuine OEM Volkswagen Turbocharger Air Hose, part number 04E129654BF. This hose is responsible for transporting pressurized air to or from the engine's turbocharger, playing a vital role in the intake system's efficiency. It is positioned directly connected to the turbocharger unit. Weighing 0.361 kg, this hose is designed to withstand high pressures and temperatures. Choosing a genuine OEM air hose ensures the correct material composition, internal diameter, and robust connections, preventing boost leaks and maintaining optimal engine performance.