Genuine OEM Audi Breather Vent Hose, part number 03C103474AD. This critical component allows crankcase gases to escape, preventing pressure buildup within the engine and ensuring proper ventilation. It is typically located as part of the PCV (Positive Crankcase Ventilation) system, connecting various engine components. This hose weighs 0.15 kg and measures 0.38 m in length. Using a genuine OEM hose guarantees the correct routing geometry, material resistance to oil and heat, and a secure fit, preventing leaks and maintaining engine efficiency.
03C103474AD Audi Breather Vent Hose | Engine Crankcase Ventilation fits: Volkswagen Beetle 1999–2019; Volkswagen Eos 2006–2016; Volkswagen Golf/Variant/4Motion 1998–present; Volkswagen Jetta 1979–present; Volkswagen Scirocco 1974–2018; Volkswagen Sharan/syncro/4Motion 1996–2023; Volkswagen Touran 2003–present.
This list may not include every compatible vehicle. If you’re unsure, share your VIN and our fitment team will confirm the right part before you order.
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