This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system.

Features a billet aluminum block breather adapter with an o-ring seal that utilizes the factory retaining clip.

Replaces the following factory parts:

• 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)
• 034Motorsport Billet PCV Valve - (035 103 245A)

Please Note: Fits transverse 1.8T engines manufactured from the model year 2003 and later with the AWP engine code.

Late cars require the 25mm Valve Cover Breather Hose (06A 103 221AN) and Late Block to Intake Manifold Hose (06A 103 221BM). The Auxiliary Check Valve Breather Hose will be eliminated with this kit. The hose can be plugged, or the valve cover provision can be capped off.

These kits either replace or update the breather hose system. Some hoses are replaced and others are eliminated due to redundancies. This kit will simplify the breather hose system to function how it should with less complexity. Volkswagen made many variations to these breather systems, we have done our best to supply as complete of a kit as possible, but some revisions we have not seen and some customization may be required to make the kit fit on your specific year and revision.