Wastegate Repair Kit — VAG K03 Turbo 1.8 TSI / TFSI | OEM 06J145701B
Fix Boost Faults on Your VAG 1.8 TSI/TFSI — Rebuild the K03 Wastegate.
A worn wastegate on the VAG K03 turbocharger (used on 1.8 TSI/TFSI engines) causes boost control faults, P0234/P0299 codes, boost fluctuation, and limp mode. This repair kit rebuilds the wastegate mechanism — restoring accurate boost pressure control.
Verify Turbo Number Before Ordering: Confirm your turbocharger number matches one of the compatible K03 variants before purchasing.
Compatible Turbochargers
06J145701B, 06J145701H, 06J145701J, 06J145701L, 06J145701P, 06J145701S
Vehicle Compatibility
Audi A3, A4, TT; VW Golf GTI Mk6, Jetta, Tiguan, Scirocco; Skoda Octavia vRS — 1.8 TSI/TFSI EA888 Gen 1/2
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings