Description
2016 Mercedes-Benz GLE400 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Mercedes-Benz GLE400 3.0L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Matthew Anderson –
Super fast shipping and the ECU arrived perfectly programmed for my 2016 GLE400—totally hassle-free install.
Scott Campbell –
I was a bit nervous ordering an ECM online for my 2016 Mercedes GLE400, but this experience exceeded my expectations. The unit arrived quickly with free shipping, and it was already VIN programmed, which saved me a ton of time and hassle. Their communication was excellent—I received prompt updates from purchase to delivery and they answered all my questions thoroughly. Installation was straightforward since it was a plug-and-play setup, and my GLE now runs perfectly without any error codes. Definitely a reliable source I’d recommend for anyone needing quality ECU replacements.
Michael Hill –
I ordered the 2016 Mercedes GLE400 ECM and was really impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They also handled the VIN programming professionally, so the installation was simple and plug-and-play. The whole process was hassle-free, and my car is running perfectly now.