AUDI · MG1CS011 ECU · petrol

AUDI A3 MG1CS011 tuning files

Here is what the catalog holds for the AUDI A3 on the MG1CS011. The matched variants sit between 135 and 150 HP from the factory. Petrol calibration here is about crisp response and a result that holds up day to day. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All A3 coverage

Available solutions

Applicable work for the MG1CS011 on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

7 distinct variants for the AUDI A3 on the MG1CS011 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1500 150HP
Engine code: J623
Generation: 8V Mk2 07/2016-2020
Matched gains engine: 1.5 TFSI 150
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
Stage 1 power: 175 HP
Power increase: +25 HP (+17%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 05E906018BH_6231
Calibration: 05E906018BH_6231

Variant 2

ECU

Catalog engine: 1500 150HP
Engine code: 05E906012B_9974
Generation: 8V Mk2 07/2016-2020
Matched gains engine: 1.5 TFSI 150
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
Stage 1 power: 175 HP
Power increase: +25 HP (+17%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 05E906012B_9974
Calibration: 05E906012B_9974

Variant 3

ECU

Catalog engine: 1500 150HP
Engine code: 05E906018A_4937
Generation: 8V Mk2 07/2016-2020
Matched gains engine: 1.5 TFSI 150
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
Stage 1 power: 175 HP
Power increase: +25 HP (+17%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 05E906018A_4937
Calibration: 05E906018A_4937

Variant 4

ECU

Catalog engine: 1500 150HP
Engine code: J623
Generation: 8V Mk2 07/2016-2020
Matched gains engine: 1.5 TFSI 150
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
Stage 1 power: 175 HP
Power increase: +25 HP (+17%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 05E906012A_9970
Calibration: 05E906012A_9970

Variant 5

ECU

Catalog engine: 1500 150HP
Engine code: 05E906018A_5471
Generation: 8V Mk2 07/2016-2020
Matched gains engine: 1.5 TFSI 150
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
Stage 1 power: 175 HP
Power increase: +25 HP (+17%)
Stock torque: 250 Nm
Stage 1 torque: 300 Nm
Torque increase: +50 Nm (+20%)
SW upgrade: 05E906018A_5471
Calibration: 05E906018A_5471

Variant 6

ECU

Catalog engine: 1500 135HP
Engine code: J623
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 135 HP
SW upgrade: 05E906018CD_7460
Calibration: 05E906018CD_7460

Variant 7

ECU

Catalog engine: 1500 135HP
Engine code: J623
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 135 HP
SW upgrade: 05E906018L_6850
Calibration: 05E906018L_6850

Related vehicles

Other vehicles built on the MG1CS011 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI A3 on the MG1CS011?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MG1CS011 ECU software on this model?

Yes — the AUDI A3 on the MG1CS011 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.