Genuine OEM Audi Engine Vent Hose, part number 4S0122447D. This critical component is designed to allow gases to escape from the engine system, ensuring proper pressure regulation and preventing buildup. It is an integral part of the engine's ventilation or cooling circuit, as depicted in the assembly diagram. Weighing 0.127 kg, this hose is engineered for specific routing and connection points. Using a genuine OEM hose ensures correct material composition, resistance to engine fluids and temperatures, and a leak-free connection for optimal engine performance.

Catalogue entry: HOSE.