OPEL · E78 ECU

OPEL CORSA E78 tuning files

Everything we work with on the OPEL CORSA fitted with the E78. The matched variants sit between 70 and 140 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.

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Available solutions

Applicable work for the E78 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

17 distinct variants for the OPEL CORSA on the E78 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 140HP
Engine code: A14NET
Controller brand: DELCO
ECU: E78
Stock power: 140 HP
ECU HW: 12647136

Variant 2

ECU

Catalog engine: 1400 140HP
Engine code: A14NEL
Controller brand: DELCO
ECU: E78
Stock power: 140 HP
ECU SW: 12655493
ECU HW: 12647136
SW upgrade: 55597202

Variant 3

ECU

Catalog engine: 1400 120HP
Engine code: A14NEL
Generation: D 2006-2014
Matched gains engine: 1.4T 120
Controller brand: DELCO
ECU: E78
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: 55598590

Variant 4

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12695101

Variant 5

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)

Variant 6

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12669508
ECU HW: 12647136
SW upgrade: 55494286

Variant 7

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12683718

Variant 8

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12683718
ECU HW: 12647136
SW upgrade: 55494286

Variant 9

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12665803
ECU HW: 12647136

Variant 10

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12670313
ECU HW: 12667172
SW upgrade: 55494286

Variant 11

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12695101
ECU HW: 12667172

Variant 12

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12677353

Variant 13

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12669508

Variant 14

ECU

Catalog engine: 1400 100HP
Generation: D 2006-2014
Matched gains engine: 1.4 16V 100
Controller brand: DELCO
ECU: E78
Stock power: 100 HP
Stage 1 power: 110 HP
Power increase: +10 HP (+10%)
Stock torque: 130 Nm
Stage 1 torque: 142 Nm
Torque increase: +12 Nm (+9%)
ECU SW: 12677353
ECU HW: 12647136
SW upgrade: 55494286

Variant 15

ECU

Catalog engine: 1200 70HP
Engine code: A12XEL
Controller brand: DELCO
ECU: E78
Stock power: 70 HP
ECU SW: 12665803
ECU HW: 12647136

Variant 16

ECU

Catalog engine: 1200 70HP
Controller brand: DELCO
ECU: E78
Stock power: 70 HP

Variant 17

ECU

Catalog engine: 1200 70HP
Controller brand: DELCO
ECU: E78
Stock power: 70 HP
ECU SW: 12665803

Related vehicles

Other vehicles built on the E78 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?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the E78 ECU software on this model?

Yes — the OPEL CORSA on the E78 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.