Home / Tuning / OPEL / ASTRA / E39A3 OPEL · E39A3 ECU
OPEL ASTRA E39A3 tuning files The OPEL ASTRA on the E39A3, mapped from stock file to finished result. Stock output across the matched variants spans 280–280 HP. There are 8 distinct variants on file for this combination. 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 Solutions that apply to the E39A3 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software 8 distinct variants for the OPEL ASTRA on the E39A3 ECU. Reference the engine and controller software when you upload.
Variant 1 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12651808
ECU HW 12653997
SW upgrade 12662665
Variant 2 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12655860
SW upgrade 12646835
Variant 3 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12657782
SW upgrade 12654057
Variant 4 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12653093
ECU HW 12653997
SW upgrade 12650663
Variant 5 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12655860
ECU HW 12653997
SW upgrade 12650663
Variant 6 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12657782
ECU HW 12653997
SW upgrade 12654057
Variant 7 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
ECU SW 12651808
SW upgrade 12662665
Variant 8 ECU
Catalog engine 2000 280HP
Generation J 09/2009-2015
Matched gains engine 2.0T OPC 280
Controller brand DELCO
ECU E39A3
Stock power 280 HP
Stage 1 power 310 HP
Power increase +30 HP (+11%)
Stock torque 400 Nm
Stage 1 torque 450 Nm
Torque increase +50 Nm (+13%)
SW upgrade 12654057 Related vehicles Other vehicles built on the E39A3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered. Which tuning solutions are available for the OPEL ASTRA on the E39A3? Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E39A3 ECU software on this model? Yes — the OPEL ASTRA on the E39A3 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.