Genuine OEM Audi Engine Vent Hose, part number 06E201994H. This hose plays a vital role in the engine's ventilation system, helping to regulate crankcase pressure and manage emissions. It is located within the engine compartment, connecting various components of the upper engine assembly. Weighing approximately 0.1 kg and measuring 0.44 m in length, it is a lightweight yet essential component. Opting for a genuine OEM hose guarantees the correct material specifications and precise routing, preventing premature failure and maintaining engine efficiency.