Genuine OEM Audi Crankcase De-Airing Hose, part number 04E103493T. This hose is crucial for the engine's ventilation system, effectively removing air from the crankcase to maintain optimal pressure and prevent oil contamination. It is positioned within the engine assembly, connecting to the crankcase. Weighing approximately 0.021 kg, this hose is engineered to precise OEM specifications. Using a genuine OEM hose ensures correct routing, material resistance to engine fluids and temperatures, and a leak-free connection for reliable long-term operation.

Catalogue entry: HOSE.