Bosch DCU17PC42 ECU Tuning
Engine control unit used in 22 supported models from 8 makes.
Hyundai with the Bosch DCU17PC42
All Hyundai tunes- Hyundai H1002016+2.5 CRDI EU6AutoTuner
- Hyundai H3502016+2.5 CRDI EU6AutoTuner
- Hyundai Porter2019+2.5 CRDI EU6dAutoTuner
- Hyundai Starex - H-1 - H200 - i8002018+2.5 CRDI EU6, 2.5 CRDI EU6dAutoTuner
- Hyundai Staria2021+US4 · 2.5 CRDI EU6dAutoTuner
Kia with the Bosch DCU17PC42
All Kia tunes- Kia Bongo2014+III · 2.5 CRDI EU6, 2.5 CRDI EU6dAutoTuner
- Kia Travello2019+2.5 CRDI EU6dAutoTuner
Mercedes with the Bosch DCU17PC42
All Mercedes tunes- Mercedes E2013+W212, W213 · 350 BlueTec (3.0)AutoTuner
- Mercedes GL2012+X166 · 350 BlueTec (3.0)AutoTuner
- Mercedes GLE2015+C292 · 350 BlueTec (3.0)AutoTuner
- Mercedes GLS2016+X166 · 350 BlueTec (3.0)AutoTuner
- Mercedes ML2011+W166 · 350 BlueTec (3.0)AutoTuner
- Mercedes S2005+W221, W222 · 350 BlueTec (3.0)AutoTuner
- Mercedes Sprinter2018+W907-W910 · 214 / 314 / 414 / 514 CDI (2.1)AutoTuner
Mitsubishi with the Bosch DCU17PC42
All Mitsubishi tunes- Mitsubishi Eclipse Cross2018+2.2 DI-DAutoTuner
- Mitsubishi L2002015+2.2 DI-D, 2.4 Di-DAutoTuner
- Mitsubishi Outlander2019+2.2 DI-DAutoTuner
Nissan with the Bosch DCU17PC42
All Nissan tunes- Nissan NV 3002016+1.6 DCI Bi-Turbo EU6, 1.6 DCI EU6AutoTuner
- Nissan Qashqai2013+J11, J11-2 · 1.6 DCI EU6AutoTuner
Opel with the Bosch DCU17PC42
All Opel tunes- Opel Vivaro2015+1.6 CDTI, 1.6 CDTI Bi-TurboAutoTuner
Renault with the Bosch DCU17PC42
All Renault tunes- Renault Trafic2016+1.6 DCI Bi-Turbo EU6, 1.6 DCI EU6AutoTuner
Vauxhall with the Bosch DCU17PC42
All Vauxhall tunes- Vauxhall Vivaro2015+B · 1.6 CDTI, 1.6 CDTI Bi-TurboAutoTuner
About Bosch DCU17PC42 tuning
The Bosch DCU17PC42 engine control unit is supported in 22 models from Hyundai, Kia, Mercedes, Mitsubishi, Nissan, Opel, Renault, Vauxhall. 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.