Variant 1
ECU- Catalog engine
- 2000 250HP
- Engine code
- A20NHT
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 250 HP
- ECU SW
- 12666077
- ECU HW
- 12653997
- SW upgrade
- 12658595
- Calibration
- 12658595
OPEL · E39 ECU
OPEL INSIGNIA E39 tuning files
The OPEL INSIGNIA on the E39, mapped from stock file to finished result. Stock output across the matched variants spans 170–250 HP. 10 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the E39 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
10 distinct variants for the OPEL INSIGNIA on the E39 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 250HP
- Engine code
- A20NHT
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 250 HP
Variant 3
ECU- Catalog engine
- 2000 16V Turbo 220HP
- Engine code
- A20NHT
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
- ECU SW
- 12656047
- ECU HW
- 12656303
Variant 4
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
- ECU SW
- 12652157
- ECU HW
- 12646158
Variant 5
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
- ECU SW
- 12643377
- ECU HW
- 12639706
- SW upgrade
- 12646190
Variant 6
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
- ECU SW
- 12652164
- ECU HW
- 12646158
Variant 7
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
Variant 8
ECU- Catalog engine
- 2000 220HP
- Engine code
- A20NHT
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
- ECU HW
- 55562722
Variant 9
ECU- Catalog engine
- 2000 220HP
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 220 HP
- ECU SW
- 12643377
- SW upgrade
- 12641530
Variant 10
ECU- Catalog engine
- 1600 170HP
- Controller brand
- DELCO
- ECU
- E39
- Stock power
- 170 HP
- ECU SW
- 55599312
- ECU HW
- 55599323
Related vehicles
Other vehicles built on the E39 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 E39?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E39 ECU software on this model?
Yes — the OPEL INSIGNIA on the E39 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.