Genuine OEM Audi Engine Vent Pipe Hose, part number 06M103210EB. This corrugated plastic hose is an integral part of the engine's ventilation system, allowing for the proper management of crankcase pressure and emissions. Weighing 0.161 kg, it features specific routing and connectors for a precise fit. Using a genuine OEM vent hose ensures the correct material flexibility, resistance to oil and heat, and exact connection points, which are vital for maintaining engine health and preventing vacuum leaks or oil contamination.