KIA · SIMK43 ECU

KIA MAGENTIS SIMK43 tuning files

Here is what the catalog holds for the KIA MAGENTIS on the SIMK43. The matched variants sit between 130 and 130 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All MAGENTIS coverage Custom ECU tuning file service

Available solutions

Solutions that apply to the SIMK43 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the KIA MAGENTIS on the SIMK43 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2700 130HP
Controller brand: SIEMENS
ECU: SIMK43
Stock power: 130 HP

Variant 2

ECU

Catalog engine: 2700 130HP
Controller brand: SIEMENS
ECU: SIMK43
Stock power: 130 HP
ECU SW: 6612011166120
ECU HW: 5WY4 122C

Related vehicles

Other vehicles built on the SIMK43 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the KIA MAGENTIS on the SIMK43?

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

Do you cover the SIMK43 ECU software on this model?

Yes — the KIA MAGENTIS on the SIMK43 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.