Replace your Mercedes-Benz engine computer with a remanufactured Bosch ME9.7 ECM from Automobile Computer Solutions (ACS). Choose Programmed (Cloned) for plug-and-play installation or Virginized for programming by your shop.
Vehicle Fitment
| Model years |
Vehicle |
Engine |
| 2007 |
Mercedes-Benz C280 (W203) |
3.0L M272 V6 |
| 2008–2012 |
Mercedes-Benz C300 (W204) |
3.0L M272 V6 |
Send us your VIN and a clear photo of your original ECM label so we can match the Mercedes-Benz and Bosch part numbers before shipping.
Programmed (Cloned)
After purchase, ACS emails you a prepaid shipping label to send your original ECM to Hialeah, FL. We transfer your original module’s vehicle data and coding to a compatible replacement. Once cloning is complete, the replacement works with your existing keys and requires no additional dealer programming. If the original data can’t be read, we’ll contact you to discuss your options.
Virginized
The replacement ECM ships reset for your shop to program, code, and pair to the vehicle after installation. Confirm your shop can complete Mercedes-Benz ECM setup before ordering.
Warranty & Returns
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Lifetime warranty. See ACS warranty terms for details.
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30-day returns. Contact ACS for return instructions. Ship returns to Hialeah, FL.
