Toggle menuThe ECU Pro

SKU: MB ECU Testing

Mercedes-Benz ECU / DME Repairs - Plug and Play

The ECU Pro offers professional Mercedes-Benz ECU & DME testing, repairs, and replacement services. All our Mercedes-Benz DME repair services are mail-in repairs and 100% plug-and-play.  Once installed in your vehicle, no other coding will be required.

Testing

  • Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
  • Mail-in testing service - Simply remove the original ECU and mail it to us
  • Fault finding and repair recommendation.
  • If we cannot replicate your problems, we will provide you with a test ECU that can be returned within 14 days should it not work. 
  • If no fault is found, we will return your existing ECU.
  • Return shipping is included in the price.
Select vehicle

Symptoms include:

  • Injector driver faulty
  • Engine missfire
  • Valvetronic failure
  • Internal engine control unit faults
  • Water damaged DMEs
  • RAM / ROM Error
  • BSD Line faults

Testing

  • Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
  • Mail-in testing service - Simply remove the original ECU and mail it to us
  • Fault finding and repair recommendation.
  • If we cannot replicate your problems, we will provide you with a test ECU that can be returned within 14 days should it not work. 
  • If no fault is found, we will return your existing ECU.
  • Return shipping is included in the price.
Select vehicle

Repair

  • A testing fee of $159 is included in the price
  • We will test your unit and recommend either a replacement or a clone.
  • If the unit is repairable, we will repair the unit
  • 100% plug and play solution, no other coding is required. 
  • Return shipping included
Select vehicle

Replace

  • We will provide you with a replacement test ECU. If the test ECU doesn't solve your problems it can be returned to us within 14 days. If the ECU is returned the total charge will be $249
  • Mail-in replacement service - Simply remove the ECU and mail it to us.
  • Original ECU data cloned to a replacement ECU.
  • Replacement refurbished part included.
  • 100% plug-and-play solution, no other coding is required. 
  • Return shipping is included in the price.
Select vehicle

How do Mercedes-Benz ECU mail-in repairs work?

The ECU Pro offers an affordable mail-in ECU repair service. To have your unit repaired, simply remove the ECU and mail it to us. Our professional team will either test, repair, or clone your unit. 

To get the ECU repair process started on your MB, you can:

  1. Send your current ECU.
  2. We will run a full diagnostic test on your ECU.
  3. A repair or replacement ECU will be offered, which you can decide on.

Our mail-in service is 100% plug-and-play and doesn't require any additional coding.