Variant 1
ECU- Catalog engine
- 2000 250HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- ECU SW
- 12666077
- ECU HW
- 12653997
- SW upgrade
- 12658596
OPEL · E39A ECU
OPEL INSIGNIA E39A tuning files
Here is what the catalog holds for the OPEL INSIGNIA on the E39A. Stock output across the matched variants spans 170–250 HP. There are 13 distinct variants on file for this combination. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
What we can run on the E39A for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
13 distinct variants for the OPEL INSIGNIA on the E39A ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 250HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- ECU SW
- 12663375
- ECU HW
- 12653997
- SW upgrade
- 12665372
Variant 3
ECU- Catalog engine
- 2000 250HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- ECU SW
- 12663375
- SW upgrade
- 12664694
Variant 4
ECU- Catalog engine
- 2000 250HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- ECU SW
- 12666077
- SW upgrade
- 12658594
Variant 5
ECU- Catalog engine
- 2000 250HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- SW upgrade
- 12649892
Variant 6
ECU- Catalog engine
- 2000 250HP
- Engine code
- A20NHT
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- ECU SW
- 12666133
- ECU HW
- 12653997
- SW upgrade
- 12671467
- Calibration
- 12658595
Variant 7
ECU- Catalog engine
- 2000 250HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 250 HP
- ECU SW
- 12662629
- SW upgrade
- 12652311
Variant 8
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 220 HP
- ECU SW
- 12659671
- ECU HW
- 12653997
- SW upgrade
- 12659723
Variant 9
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 220 HP
- ECU SW
- 12658499
- SW upgrade
- 12652313
Variant 10
ECU- Catalog engine
- 2000 220HP
- Engine code
- A20NHT
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 220 HP
- ECU SW
- 12658499
- ECU HW
- 12653997
- SW upgrade
- 12652674
Variant 11
ECU- Catalog engine
- 1600 170HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 170 HP
- ECU SW
- 12658499
- ECU HW
- 12653997
- SW upgrade
- 55599295
Variant 12
ECU- Catalog engine
- 1600 170HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 170 HP
- ECU SW
- 12658499
- SW upgrade
- 55599296
Variant 13
ECU- Catalog engine
- 1600 170HP
- Controller brand
- DELCO
- ECU
- E39A
- Stock power
- 170 HP
- SW upgrade
- 55599323
Related vehicles
Other vehicles built on the E39A controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the OPEL INSIGNIA on the E39A?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E39A ECU software on this model?
Yes — the OPEL INSIGNIA on the E39A 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.