Bosch EDC15C7 (GM) ECU Tuning
Engine control unit used in 6 supported models from 2 makes.
Opel with the Bosch EDC15C7 (GM)
All Opel tunes- Opel Astra1998+G · 1.7 DTIAutoTuner
- Opel Corsa2000+C · 1.7 DTIAutoTuner
- Opel Meriva2003+1.7 DTIAutoTuner
Vauxhall with the Bosch EDC15C7 (GM)
All Vauxhall tunes- Vauxhall Astra1998+G · 1.7 DTIAutoTuner
- Vauxhall Corsa2000+C · 1.7 DTIAutoTuner
- Vauxhall Meriva2003+1.7 DTIAutoTuner
About Bosch EDC15C7 (GM) tuning
The Bosch EDC15C7 (GM) engine control unit is supported in 6 models from Opel, Vauxhall. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.