Continental SIM2K-259 ECU Tuning
Engine control unit used in 15 supported models from 2 makes.
Hyundai with the Continental SIM2K-259
All Hyundai tunes- Hyundai Creta2014+GS/GC · 2.0 MPIAutoTuner
- Hyundai Elantra2016+AD · 2.0 MPIAutoTuner
- Hyundai i402011+2.0 MPIAutoTuner
- Hyundai ix252014+2.0 MPIAutoTuner
- Hyundai ix352009+LM · 2.0 MPIAutoTuner
- Hyundai Kona2017+OS · 2.0 MPIAutoTuner
- Hyundai Mistra2013+CF · 2.0 MPIAutoTuner
- Hyundai Sonata2014+LF · 2.0 MPIAutoTuner
- Hyundai Tucson2015+TL · 2.0 MPIAutoTuner
Kia with the Continental SIM2K-259
All Kia tunes- Kia Carens - Rondo2013+RP · 2.0 MPIAutoTuner
- Kia Cerato (K3) - Forte2012+BD, YD · 2.0 MPIAutoTuner
- Kia Optima (K5)2015+JF · 2.0 MPIAutoTuner
- Kia Sorento2014+UM · 2.0 MPIAutoTuner
- Kia Soul2013+PS · 2.0 MPIAutoTuner
- Kia Sportage2010+QL, SL · 2.0 MPIAutoTuner
About Continental SIM2K-259 tuning
The Continental SIM2K-259 engine control unit is supported in 15 models from Hyundai, Kia. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.