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  • OM651 Hybrid Turbo Upgrade 2.2CDI Mercedes C-Class, E-Class, GLK 180/200/220 CDI W204/S204/W212/X204
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MuchBoost OM651 Upgraded Turbocharger with a Custom Billet Compressor Wheel 6+6 Blades. It is based on an original IHI Turbocharger, which means that the installation is 100%P&P. The turbocharger is meant to work with Mercedes Benz C-Class, E-Class, S-Class, GLK, GLA, GLC, CLA, Viano, VIno, Sprinter 180/200/220/250 CDI W204/S204/W212/W221/X204/X156/X253/C117/X204/W639 with the OM651 136-204HP engines.

The turbo delivers up to 169% power (94 extra HP) over the factory specs. It is a great choice for someone looking for a bit extra HP from their daily driver. MuchBoost turbo allows you to get more from your engine and enjoy it even more than you’ve been so far.

Main Features
  • The potential 220-230HP,
  • Fast spool thanks to Custom Billet Compressor Wheel 6+6 Blades,
  • Clipped and Lightened Genuine Turbine Wheel,
  • High air-fuel ratio including high peak torque achieved at low engine speeds.
Details on the construction of the turbo:
  • Genuine IHI compressor housing,
  • Genuine IHI exhaust manifold,
  • Genuine IHI bearing housing,
  • Original IHI actuator,
  • Upgraded Journal bearing system that allows holding more boost,
  • Perfectly calibrated VNT system + dynamically balanced. We use a modern VISCOM flow bench and Schenck balancing machines,
  • The compressor and turbine wheels are balanced separately, and then the whole core is high-speed balanced using VSR balancing machines at speeds similar to the level seen in the vehicle.
Other significant modifications

The turbo is meant to work with ~220-230HP In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.

A set of gaskets is included with the turbo!

Mercedes A-Class 2.2 200CDI W176 136HP
Mercedes A-Class 2.2 220CDI W176 170HP
Mercedes C-Class 2.2 180CDI W204 120HP
Mercedes C-Class 2.2 200CDI W204 136HP
Mercedes C-Class Combi 2.2 180CDI S204 120HP
Mercedes E-Class 2.2 200CDI W212 136HP
Mercedes E-Class Combi 2.2 200CDI S212 136HP
Mercedes S-Class 2.2 350CDI W221 204HP
Mercedes GLA 2.2 200CDI X156 136HP
Mercedes GLA 2.2 220CDI X156 170HP
Mercedes GLC 2.2 220CDI X253 170HP
Mercedes GLC 2.2 250CDi X253 204HP
Mercedes CLA 2.2 200CDI C117 156HP
Mercedes CLA 2.2 220CDI C117 170HP
Mercedes GLK 2.2 220CDI X204 170HP
Mercedes Viano/Vito 2.2 CDI W639 150HP
Mercedes Sprinter 2.2 II 95/129/163HP

Factory numbers




OEM number


(If your engine has a different code, please send us a message. We will verify it.)

Matters you should be aware of when placing your order.
    1. The warranty is 12 months without the limit of mileage.
    2. We need about 7 working days to perform and ship the upgraded turbocharger. The parcels in European Union are shipped via DPD for just 25,00 EURO. DHL Express (airplane shipping)  is used for orders besides the EU, it costs 99,00 EURO. The average delivery time is 2-4 working days. 
    3. Every parcel is fully insured.
    4. If you didn`t find the turbo you need, feel free to contact us. We are able to perform many more upgraded turbochargers than you can find on the site. Our development department works permanently on the new models.
    5. Do you have a workshop, are you an influencer or seller of tuning parts? We are open to cooperation by offering discounts and refunds.
    6. During placing your order, please provide information as follows:
    • the engine code,
    • the car model,
    • the stock power,
    • the VIN number

These details are helpful to make the turbo correctly.

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