Siemens SID305/6 ECU Tuning
Engine control unit used in 18 supported models from 3 makes.
Dacia with the Siemens SID305/6
All Dacia tunes- Dacia Duster2009+I · 1.5 DCI EU4, 1.5 DCI EU5AutoTuner
- Dacia Lodgy2012+1.5 DCI EU5AutoTuner
Nissan with the Siemens SID305/6
All Nissan tunes- Nissan Cube2009+1.5 DCI EU5AutoTuner
- Nissan Juke2010+1.5 DCI EU5AutoTuner
- Nissan Kicks2016+P15-D15 · 1.5 DCI EU5AutoTuner
- Nissan Kubistar2003+1.5 DCI EU4AutoTuner
- Nissan Note2005+1.5 DCI EU4AutoTuner
- Nissan NV 2002009+1.5 DCI EU5AutoTuner
- Nissan Qashqai2006+J10 · 1.5 DCI EU4, 1.5 DCI EU5AutoTuner
- Nissan Terrano2017+1.5 DCI EU5AutoTuner
Renault with the Siemens SID305/6
All Renault tunes- Renault Captur / QM32013+I · 1.5 DCI EU5AutoTuner
- Renault Clio2005+III · 1.5 DCI EU4, 1.5 DCI EU5AutoTuner
- Renault Fluence2009+1.5 DCI EU4, 1.5 DCI EU5AutoTuner
- Renault Kangoo2007+II · 1.5 DCI EU4, 1.5 DCI EU5AutoTuner
- Renault Laguna2007+1.5 DCI EU5AutoTuner
- Renault Megane2002+II, III, III (II) · 1.5 DCI EU4, 1.5 DCI EU5AutoTuner
- Renault Modus2004+1.5 DCI EU4AutoTuner
- Renault Scenic2009+III · 1.5 DCI EU4, 1.5 DCI EU5AutoTuner
About Siemens SID305/6 tuning
The Siemens SID305/6 engine control unit is supported in 18 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.