Genuine OEM Volkswagen Engine Fresh Air Hose, part number 03E103474D. This hose is crucial for channeling fresh, filtered air into the engine's intake system, supporting proper combustion and engine efficiency. It is positioned within the engine bay as part of the air management system. Constructed from high-quality, heat-resistant rubber, it maintains its shape and seal under varying engine temperatures and pressures. Choosing a genuine OEM hose ensures precise fitment, correct material composition, and resistance to oil and fuel vapors, preventing air leaks and maintaining factory-specified engine performance.

Catalogue entry: HOSE.