Genuine OEM Audi Engine Air Ventilation Hose, part number 03L103493AE. This hose is a vital component of the engine's ventilation system, responsible for circulating air and managing crankcase pressure. It is typically found within the engine bay, connecting various components of the PCV system. Weighing just 0.05 kg, this corrugated plastic hose is designed for flexibility and durability. Using a genuine OEM ventilation hose ensures proper routing, sealing, and resistance to engine fluids and temperatures for optimal engine health.

Catalogue entry: PIPE.