Mercedes ACM ECU Repair


Has your Mercedes ACM ECU unit failed? Can’t wait to get your vehicle back on the road? Call us now on 0114 308 7760 for your repair.




  • Exhaust after treatment faults


Our team at Remanufactured Parts have worked with our customers to identify the common faults on this unit and discussed how we can repair them.  The most common faults that we see relate to communication issues and accelerator faults.


When we receive a unit to fix, we will talk to you about the faults that you have seen and then use our diagnostic equipment to test thoroughly for that fault as well a more thorough inspection of the unit.  We will then fix the faults we have found using components that satisfy our stringent quality criteria – and we believe we apply a higher quality standard than the manufacturer *.




An ECU (electronic control unit) is a small computer inside a vehicle that can control either one or several electrical systems simultaneously. It send signals to all of the electrical systems and tells them what to do and how to operate.




  • OEM Manufacturer – Mercedes
  • OEM Part Numbers – A4704460054, A0004463154
  • Euro Rating – 5 & 6
  • Size – 20cm x 28cm x 6cm
  • Weight – 1.75 Kg
  • Colour – Silver
  • Repair Standard – Gold
  • Programming – No
  • Voltage – 24v
  • Carbon Savings – 7.05 Kg
  • ATT Part Number – AEC5025
  • Remanufactured Parts Number – RP-ECU025


Need another type of ECU? Take a look at our ECU repair range.


*We aim to fully recondition your Mercedes ECU Unit at the price stated above, however in the event that your product requires additional parts to the standard repair we will then quote you the new price before we carry out any repairs. Any visual issues that are apparent will also be inspected and reported on. Any issues that have been caused that relate to a software issue may not be resolved.


Inquire within. Please call 0114 247 7041 for more information.

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