Wastegate Actuator Repair Kit — Mercedes-Benz AMG A45 / CLA45 M133 Turbocharger

Restore Boost Control on Your A45 or CLA45 AMG — Rebuild the Wastegate, Not the Turbo.

A worn wastegate actuator on the Mercedes-Benz M133 turbocharger causes boost control issues — overboosting, underboosting, fault codes (P0234/P0299), and reduced power on your A45 or CLA45 AMG. A new turbocharger costs $2,000–$4,000+. In most cases, only the wastegate actuator internal components have worn — this kit rebuilds them at a fraction of the cost.

Why Rebuild the Wastegate Actuator

• Restores Proper Boost: Replaces worn actuator internals — restoring accurate wastegate position control and correct boost pressure.
• Clears Boost Fault Codes: Resolves P0234 (overboost) and P0299 (underboost) caused by wastegate actuator failure.
• Saves Thousands: M133 turbocharger replacement costs $2,000–$4,000+. This kit addresses the actual failure point for far less.
• Wide Turbo Coverage: Covers all M133 turbo variants used in A45 AMG and CLA45 AMG.

Compatible Turbocharger Numbers

18559700013, A1330900480, 077-0013

Cross-reference: 18559700002, 18559700009, 18559700010, 18559880002, 18559880009, 18559880010, 18559880013, 18559900002, 18559900009, 18559900010

Vehicle Compatibility

OEM Reference

• 18559700013

• Mercedes

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