Continental SID307 ECU Tuning

Engine control unit used in 20 supported models from 4 makes.

Dacia with the Continental SID307

Mercedes with the Continental SID307

Nissan with the Continental SID307

Renault with the Continental SID307

About Continental SID307 tuning

The Continental SID307 engine control unit is supported in 20 models from Dacia, Mercedes, 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.

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.