Breather Hose Kit

The 034 Motorsport Breather Hose Kit is a comprehensive upgrade designed to replace the factory breather hose system, which is prone to degradation and failure due to its original plastic and rubber construction. Constructed from reinforced silicone and featuring a billet aluminum block breather adapter with an o-ring seal, this kit directly replaces numerous factory components. It substitutes the Valve Cover Breather Hose (06A 103 221AN), Block to Intake Manifold Hose (06A 103 221BM), T-Hose (06A 103 247), Block Breather Tube (06A 103 213F), Valve Cover Breather Tube (06A 103 213AF), and the 034Motorsport Billet PCV Valve (035 103 245A). The kit also eliminates redundancies in the factory system, simplifying its function and reducing complexity. This kit is specifically engineered for late MkIV Volkswagen 1.8T engines with the AWP engine code, fitting transverse configurations manufactured from model year 2003 onwards. It is compatible with the 2003-2005 Audi TT 180 (8N) 1.8T AWP, and the 2003-2005 Volkswagen Golf, GTI, and Jetta 1.8T (MkIV) AWP models. Please note that if your vehicle is a 2002 model year or older with an AWP/AWV/AWW engine code, a different "Early Breather Hose Kit" is required. Sold as a complete kit in black, this upgrade aims to restore reliable performance to your vehicle's PCV system. While 034 Motorsport has made every effort to supply a complete kit, variations in factory breather systems may necessitate minor customization for a perfect fit on some specific year and revision vehicles.