Wastegate Repair Kit — BMW N63 4.4L V8 Twin Turbo | X5 / X6 / 550i / 650i / 750i (2008–2015)
Fix Boost Faults and Wastegate Rattle on Your BMW N63 — Rebuild the Wastegate, Save Thousands.
BMW N63 4.4L V8 twin-turbo engines are well known for wastegate rattle and boost control faults — P0234/P0299 codes, boost fluctuation, and characteristic idle rattle from the turbos. Full turbocharger replacement costs $3,000–$8,000+. In most cases the wastegate internal components have worn — this kit rebuilds them precisely.
Why Rebuild the Wastegate
- Eliminates Wastegate Rattle: Worn internals cause the N63's characteristic idle rattle — rebuilt wastegate is quiet.
- Restores Boost Control: New components restore accurate wastegate positioning — eliminating boost faults and limp mode.
- Clears P0234/P0299: Proper wastegate operation resolves boost-related codes.
- Major Savings: N63 turbo replacement costs $3,000–$8,000+. This kit costs $59.
Compatible Turbocharger
- MGT2256S
Vehicle Compatibility
BMW 5 Series F10/F11 550i, 6 Series F12/F13 650i, 7 Series F01/F02 750i/750Li, X5 F15 50i, X6 F16 50i — with N63 4.4L V8 twin-turbo (2008–2015)
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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?
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- 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