VW 1.8T Crankcase Breather Hose Valve Kit for Jetta Golf Passat Audi A3 A4 A6 TT

This VW 1.8T Crankcase Breather Hose Valve Kit is a breather exhaust vent pipe hose kit compatible with for Volkswagen and for Audi vehicles and references part number(s) 06A103213F, 06A103213AF, 06A103221AH, 06A103221AF, 06A103247, 035103245A, 058133753D, and 058103247.

Product Overview

The VW 1.8T Crankcase Breather Hose Valve Kit is an essential replacement engine component set designed for 1.8 Turbo gas DOHC engines. This complete breather kit helps restore the proper operation of the positive crankcase ventilation (PCV) system by safely routing blow-by gases away from the crankcase. Engineered to replace worn, cracking, or crumbling plastic and rubber factory lines, it ensures optimal engine vacuum and prevents oil leaks. This critical maintenance kit is highly vital for preserving engine performance and preventing emissions faults in select turbocharged utility and passenger vehicles.

Key Features & Performance

• Replaces crumbling factory plastic and rubber lines to secure system vacuum
• Helps prevent oil leaks and reduces potential boost pressure loss
• Meets or exceeds OEM performance standards for reliable system operation
• Comprehensive kit includes necessary hoses, pipes, and valves for direct servicing

Fitment & Compatibility

• for Audi A3 1.8T (1997-2003)
• for Audi A4 1.8T (2005-2008)
• for Audi A6 1.8T (1998-2005)
• for Audi TT 1.8T (2005-2006)
• for Volkswagen Golf 1.8T (2005-2006)
• for Volkswagen Jetta 1.8T
• for Volkswagen Passat 1.8T (2001-2005)

Common Uses

• Replacing brittle or leaking crankcase ventilation hoses
• Restoring original factory PCV system and idle efficiency
• Resolving vacuum leaks related to deteriorated breather tubes

Technical Specifications

• Product Type: Crankcase Breather Hose Valve Kit
• Part Number(s): 06A103213F, 06A103213AF, 06A103221AH, 06A103221AF, 06A103247, 035103245A, 058133753D, 058103247, W1408C
• Brand Compatibility: for Volkswagen, for Audi
• Engine Compatibility: 1.8T Turbocharged
• Quantity: 8-Piece Set

Frequently Asked Questions

Q: What is the main cause of failure for these breather hoses? A: Over time, exposure to high engine heat and oil vapor causes the original plastic and rubber components to become highly brittle and crack, leading to vacuum leaks and oil residue.

Q: How can I verify if this kit fits my vehicle? A: Confirm that your vehicle has a 1.8T engine and cross-reference your existing component part numbers with the replacement numbers listed under the technical specifications before purchase.