Wujexuhe Blow-Off Valve Spacer for 2.0T TSI/TFSI — Fits VW/Audi/SEAT/Skoda, Replaces 06F145710C

Wujexuhe blow off valve spacer is a direct-fit aluminum spacer that restores proper sealing and fitment between the turbocharger outlet and the stock blow-off valve on select 2.0T TSI/TFSI engines.

This machined spacer replaces OE part numbers 06F145710C and 06H145710D and is built to OEM fitment tolerances for Volkswagen, Audi, SEAT and Skoda turbo models. Constructed from forged aluminum alloy, the spacer is engineered to withstand boost pressures while maintaining a leak-free connection between the turbine housing and the valve assembly. It’s intended as a straightforward replacement to resolve misalignment, wear or sealing issues that can occur with original spacers and gaskets over time.

How does this spacer affect turbocharger sealing and boost integrity?

By re-establishing a precise interface between the turbo outlet and the blow-off valve, the spacer helps prevent boost leaks that can reduce performance and cause inconsistent valve operation. Its forged aluminum construction resists deformation under pressure and heat, preserving a tight seal.

• Direct OEM-fit dimensions for consistent sealing
• Forged aluminum resists warping at elevated temperatures
• Designed to work with existing valve assemblies and gaskets

Will this spacer fit my vehicle and replace the listed OE numbers?

The spacer is made to replace OE reference 06F145710C and 06H145710D and fits many 2.0T TSI/TFSI applications across VW, Audi, SEAT and Skoda lines. Always confirm compatibility with your vehicle’s year and turbo configuration before purchase.

• Compatible with Audi A3, A4, A6, S3 and TT Mk2 turbo models
• Fits Volkswagen Beetle, Golf Mk5/Mk6, Passat and Scirocco turbos
• Also suitable for SEAT Altea/Leon and Skoda Octavia turbo variants

How durable and reliable is the Wujexuhe spacer under real driving conditions?

The spacer’s forged aluminum alloy offers high strength and wear resistance for long service life under boost and thermal cycling. It’s manufactured to maintain sealing performance and dimensional stability so it remains reliable across repeated pressure changes.

• High-strength alloy reduces risk of cracking or deformation
• Wear-resistant surface for long-lasting sealing performance
• Designed to hold up under repeated boost and heat cycles

Is installation complicated and what comes with the part?

Installation is intended to be a direct replacement of the original spacer and is typically a straightforward job for a home mechanic or shop. The part mates to the existing valve assembly and uses the original fasteners and gaskets unless replacements are required.

• Direct-fit replacement—no custom machining required
• Uses existing valve assembly and hardware in most cases
• Minimal tools and mechanical experience needed for swap

Who this spacer is for: This Wujexuhe blow off valve spacer is aimed at owners and technicians working on Volkswagen Group vehicles with 2.0T TSI/TFSI turbos who need a reliable OEM-style replacement for part numbers 06F145710C or 06H145710D. It’s suited for those repairing boost leaks, replacing worn spacers, or restoring proper blow-off valve fitment without expensive turbo replacement. If you own an Audi A3/A4/A6/S3/TT Mk2, a Volkswagen Beetle/Golf/Passat/Scirocco, or a SEAT/Skoda model listed for compatibility, this spacer offers a durable, cost-effective repair option that keeps stock valve assemblies functioning as intended.