Variant 1
ECU- Catalog engine
- 2.4 16V 174HP
- Controller brand
- SIEMENS
- ECU
- SIMK43
- Stock power
- 174 HP
HYUNDAI · SIMK43 ECU
HYUNDAI SONATA SIMK43 tuning files
Everything we work with on the HYUNDAI SONATA fitted with the SIMK43. Stock output across the matched variants spans 174–174 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Applicable work for the SIMK43 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
2 distinct variants for the HYUNDAI SONATA on the SIMK43 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2.4 16V 174HP
- Controller brand
- SIEMENS
- ECU
- SIMK43
- Stock power
- 174 HP
- ECU HW
- 39155-2G300
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 HYUNDAI SONATA 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 HYUNDAI SONATA 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.