Toggle menuThe ECU Pro

Vehicle repairs for your 2002 Mercedes-Benz ML 500

The ECU Pro offers affordable mail-in automotive repairs for a 2002 Mercedes-Benz ML 500. Typical repairs include ECU, DME, Keys, and immobilizer systems such as CAS, EWS, and FEM units. Our services are typically 50-70% cheaper than OEM repairs and come with a warranty and free technical support. Contact us today to get your electronic systems repaired on your 2002 Mercedes-Benz ML 500.

2002 Mercedes-Benz ML 500 ME2.8 ecu mail in repair service. Get a professional ME2.8 ecu replacement at a fraction of the OEM price. Fast and easy ecu repairs.

For ME2.8 EIS ECU

ECU Service for 2002 Mercedes-Benz ML 500

  • No ECU function
  • No Communication with the ECU
  • Cylinder misfire
  • No communication with certain sensors
$159.00 — $799.00
View service
The ECU Pro offers a simple to use mail in replacement key service. It can be used for all keys lost situations or to make one replacement key. Simply remove the vehicles EIS unit and mail it to us. All our key replacement services are mail-in repairs and 100% plug-and-play.

For MB W163 KEY Key

Key Service for 2002 Mercedes-Benz ML 500

Our Mercedes-Benz ML (W163, 1998–2005) key replacement service programs a new remote key to your vehicle's immobilizer, so you regain reliable locking, unlocking and starting. We can also block missing keys for security. The service is mail-in: you send us the car's key modules and keys, and we return them with your new key programmed. That can save you a tow and a dealer visit.

Common reasons you may need a replacement key:

  • Lost, stolen or physically damaged key.
  • The car doesn't start with the key, or shows a start error.
  • Remote buttons don't work, or only at very short range, even with a fresh battery.
  • Worn or bent blade, making the key unreliable.
$99.00 — $350.00
View service
The ECU Pro offers professional Mercedes Benz EIS (Electronic Ignition Switch) testing, repairs, and replacement services. All our Mercedes Benz EIS repair services are mail-in repairs and 100% plug-and-play. Once installed in your vehicle, no other coding will be required.

EIS Service for 2002 Mercedes-Benz ML 500

  • Difficulty in starting the vehicle
  • The engine fails to turn over despite the key turning in the ignition
  • Intermittent issues with starting the vehicle
  • The vehicle does not recognize the key
$159.00 — $499.00
View service

Select your vehicle

Can't find your vehicle or service?

Finding brands