034Motorsport Breather Hose Kit B5 Audi A4 & Volkswagen Passat 1.8T (AEB / ATW) Reinforced Silicone – Automatic & ATW Manual - 034-101-3000

034Motorsport Breather Hose Kit- B5 Audi A4 & Volkswagen Passat 1.8T (AEB / ATW) Reinforced Silicone – Automatic & ATW Manual - 034-101-3000

The 034Motorsport Breather Hose Kit is a complete silicone replacement for the failure-prone factory breather and PCV hose system found on B5 Audi A4 and Volkswagen Passat 1.8T engines. Over time, the OEM plastic and rubber hoses become brittle, crack, and leak—leading to vacuum leaks, rough idle, and oil vapour issues.

This comprehensive kit eliminates those weak points by replacing every critical breather hose with high-quality reinforced silicone, while also upgrading the factory PCV valve to a precision-machined 034Motorsport billet aluminum PCV check valve for improved reliability and longevity.

A billet aluminum block breather adapter with an O-ring seal is included, designed to retain the factory clip for a secure OEM-style fit.

FEATURES

• Complete silicone breather hose replacement kit

• Reinforced silicone hoses for long-term durability

• Includes 034Motorsport billet aluminum PCV check valve

• Billet aluminum block breather adapter with O-ring seal

• Retains factory mounting clip for OEM-style installation

• Eliminates common vacuum leaks and brittle factory hoses

• Direct bolt-on replacement

REPLACES OEM PART NUMBERS

• Vent Tube: 058 103 213C / 058 103 213M

• Check Valve to Intake Manifold Hose: 058 103 221E

• T-Hose: 06A 103 247

• Block Breather Tube: 058 103 213

• PCV Valve: 035 103 245A

WHAT’S INCLUDED

• Complete reinforced silicone breather hose kit

• 034Motorsport billet aluminum PCV check valve

• Billet aluminum block breather adapter with O-ring

• Hose clamps (included)

Fitment Table:

NOTES

• Sold as a complete kit

• Available in black only

• For AEB manual transmission applications

If you are unsure about fitment, please contact us at info@vaggarage.com.au

SKU: 034-101-3000