Denso MB275700 ECU Tuning
Engine control unit used in 6 supported models from 2 makes.
Hyundai with the Denso MB275700
- Hyundai H serie2018+2.5 CRDIAutoTuner
- Hyundai H1002016+2.5 CRDI, 2.5 CRDI EU6AutoTuner
- Hyundai H3502016+2.5 CRDI EU6AutoTuner
- Hyundai Starex - H-1 - H200 - i8002018+2.5 CRDI EU6AutoTuner
Kia with the Denso MB275700
- Kia Bongo2014+III · 2.5 CRDI EU6AutoTuner
- Kia Sorento2006+BL-FL · 2.5 CRDIAutoTuner
About Denso MB275700 tuning
The Denso MB275700 engine control unit is supported in 6 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.

All Hyundai tunes
All Kia tunes