Variant 1
ECU- Catalog engine
- 1400 140HP
- Engine code
- A14NET
- Controller brand
- DELCO
- ECU
- E78 B
- Stock power
- 140 HP
- ECU SW
- 12659378
- ECU HW
- 12647136
OPEL · E78 B ECU
OPEL CORSA E78 B tuning files
Tuning file coverage for the OPEL CORSA running the E78 B ECU. Across the matched variants stock power runs from 120 to 140 HP. 4 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
What we can run on the E78 B for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
4 distinct variants for the OPEL CORSA on the E78 B ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1400 140HP
- Controller brand
- DELCO
- ECU
- E78 B
- Stock power
- 140 HP
Variant 3
ECU- Catalog engine
- 1400 120HP
- Generation
- D 2006-2014
- Matched gains engine
- 1.4T 120
- Controller brand
- DELCO
- ECU
- E78 B
- Stock power
- 120 HP
- Stage 1 power
- 170 HP
- Power increase
- +50 HP (+42%)
- Stock torque
- 175 Nm
- Stage 1 torque
- 270 Nm
- Torque increase
- +95 Nm (+54%)
Variant 4
ECU- Catalog engine
- 1400 120HP
- Engine code
- A14NEL
- Generation
- D 2006-2014
- Matched gains engine
- 1.4T 120
- Controller brand
- DELCO
- ECU
- E78 B
- Stock power
- 120 HP
- Stage 1 power
- 170 HP
- Power increase
- +50 HP (+42%)
- Stock torque
- 175 Nm
- Stage 1 torque
- 270 Nm
- Torque increase
- +95 Nm (+54%)
- ECU SW
- 12654130
- ECU HW
- 12647136
- SW upgrade
- 55591667
Related vehicles
Other vehicles built on the E78 B controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the OPEL CORSA on the E78 B?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E78 B ECU software on this model?
Yes — the OPEL CORSA on the E78 B ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.