SEAT · MG1CS011 ECU · petrol

SEAT ATECA MG1CS011 tuning files

Everything we work with on the SEAT ATECA fitted with the MG1CS011. The matched variants sit between 150 and 150 HP from the factory. 2 distinct variants are catalogued here. 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 ATECA coverage

Available solutions

What we can run on the MG1CS011 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

2 distinct variants for the SEAT ATECA on the MG1CS011 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1500 150HP
Engine code: 05E906018R_9832
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
SW upgrade: 05E906018R_9832
Calibration: 05E906018R_9832

Variant 2

ECU

Catalog engine: 1500 150HP
Engine code: J623
Controller brand: BOSCH
ECU: MG1CS011
Stock power: 150 HP
SW upgrade: 05E906018R_7421
Calibration: 05E906018R_7421

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 SEAT ATECA 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 SEAT ATECA 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.