HYUNDAI · SIM2K-251 ECU · petrol

HYUNDAI ELANTRA SIM2K-251 tuning files

The HYUNDAI ELANTRA on the SIM2K-251, mapped from stock file to finished result. Stock output across the matched variants spans 150–150 HP. There are 2 distinct variants on file for this combination. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All ELANTRA coverageCustom ECU tuning file service

Available solutions

Solutions that apply to the SIM2K-251 on this petrol platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

2 distinct variants for the HYUNDAI ELANTRA on the SIM2K-251 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 150HP
Controller brand
CONTINENTAL
ECU
SIM2K-251
Stock power
150 HP
ECU SW
39171-2EGA1
ECU HW
39170-2EGA1

Variant 2

ECU
Catalog engine
2000 150HP
Controller brand
CONTINENTAL
ECU
SIM2K-251
Stock power
150 HP

Related vehicles

Other vehicles built on the SIM2K-251 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the HYUNDAI ELANTRA on the SIM2K-251?

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 SIM2K-251 ECU software on this model?

Yes — the HYUNDAI ELANTRA on the SIM2K-251 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.

HYUNDAI ELANTRA SIM2K-251 ECU Tuning Files | TuningBay