VW-Audi Breather Hose Vaico 06B103221G

The Vaico VW-Audi Breather Hose (manufacturer part number V10-2274) is a precision-engineered aftermarket replacement designed to meet OE standards for performance and fit. Specifically developed for select Audi A4 and Volkswagen Passat models with the 1.8L L4 engine, this crankcase breather hose connects the PCV valve to the corresponding tube or pipe. Compatible with designated 2003 Audi A4 (Base Sedan and Cabriolet), 2003 Audi A4 Quattro (Avant and Base Sedan), and 2003–2005 Volkswagen Passat (GL/GLS Sedan and Wagon, GLS 4 Motion Sedan and Wagon), this hose is an ideal solution for maintaining proper engine ventilation and emissions control. Confirm fitment with your vehicle’s specific submodel and chassis number as outlined.