Bosch EDC17C42 ECU Tuning

Engine control unit used in 28 supported models from 6 makes.

Dacia with the Bosch EDC17C42

Mercedes with the Bosch EDC17C42

  • Mercedes Citan2012+W415 · 1.5 DCI EU5, 108 CDI (1.5), 109 CDI (1.5)AutoTuner

Nissan with the Bosch EDC17C42

Opel with the Bosch EDC17C42

Renault with the Bosch EDC17C42

Vauxhall with the Bosch EDC17C42

About Bosch EDC17C42 tuning

The Bosch EDC17C42 engine control unit is supported in 28 models from Dacia, Mercedes, 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.

Browse all supported ECUs and TCUs

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.