Continental EMS3125 ECU Tuning
Engine control unit used in 9 supported models from 3 makes.
Dacia with the Continental EMS3125
All Dacia tunes- Dacia Dokker2012+1.2 TCE, 1.6 SCE EU6.2AutoTuner
- Dacia Duster2009+I, II · 1.2 TCE, 1.6 SCE EU6.2AutoTuner
- Dacia Logan2013+0.9 TCE, 1.2i 16vAutoTuner
- Dacia Sandero2012+II · 0.9 TCE, 1.0 SCE, 1.2i 16vAutoTuner
Nissan with the Continental EMS3125
All Nissan tunes- Nissan Micra2016+0.9 TCE, 1.0iAutoTuner
Renault with the Continental EMS3125
All Renault tunes- Renault Captur / QM32013+I · 0.9 TCEAutoTuner
- Renault Clio2012+IV, IV (II) · 0.9 TCE, 1.2i 16vAutoTuner
- Renault Megane2014+III (II), IV · 1.6 SCE EU6.2, 2.0TAutoTuner
- Renault Modus2004+1.2i 16vAutoTuner
About Continental EMS3125 tuning
The Continental EMS3125 engine control unit is supported in 9 models from Dacia, Nissan, Renault. 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.