Mercedes ECU Programming & Diagnostics
Mercedes control systems require the correct hardware, software and vehicle data to be matched. We support diagnosis and bench work for many common Bosch and Continental ECU families.

Cloning, programming, coding and recovery.
Fault codes, live data, wiring and module communication.
Mobile South Wales and UK postal ECU service.
Mercedes-Benz ECU & module support
Send the VIN or registration together with a clear ECU label photo. Part numbers and hardware/software versions matter when choosing a replacement or planning a clone.
Before buying a replacement ECU
Message us first. We can check the numbers and advise whether the unit needs cloning, coding, virgin preparation or another matching process.
Check CompatibilityHow we approach Mercedes-Benz ECU faults
Identify
VIN, ECU numbers, diagnostic codes and symptoms.
Diagnose
Check whether the issue is ECU, coding, power, communication or another system.
Program
Clone, code, recover or prepare the correct module where supported.
Verify
Confirm communication and expected vehicle operation after the work.
Send Your Vehicle Details
Registration, fault codes and a short description help us recommend the right next step.