Variant 1
ECU- Catalog engine
- 2000 HDI 136HP
- Engine code
- RHR (DW10BTED4)
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 136 HP
- ECU SW
- 9665100380
- ECU HW
- 9661642180
- SW upgrade
- 9678511980
- Calibration
- 9678511980
CITROEN · SID803A ECU · diesel
CITROEN C8 SID803A tuning files
CITROEN C8 on the SID803A: matched, calibrated and delivered with care. Stock output across the matched variants spans 120–136 HP. There are 6 distinct variants on file for this combination. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Solutions that apply to the SID803A on this diesel platform. The exact set depends on the specific engine and software version.
Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off
Engine variants & ECU software
6 distinct variants for the CITROEN C8 on the SID803A ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 120HP
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 120 HP
- ECU SW
- 9664807480
- ECU HW
- 9661642180
- SW upgrade
- 9667035380
- Calibration
- 9667035380
Variant 3
ECU- Catalog engine
- 2000 120HP
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 120 HP
- ECU SW
- 9664611280
- ECU HW
- 9661642180
- SW upgrade
- 96FFFFFF80
- Calibration
- 96FFFFFF80
Variant 4
ECU- Catalog engine
- 2000 120HP
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 120 HP
- ECU SW
- 9663862980
- ECU HW
- 9655534080
- SW upgrade
- 96FFFFFF80
- Calibration
- 96FFFFFF80
Variant 5
ECU- Catalog engine
- 2000 120HP
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 120 HP
- ECU SW
- 9664610980
- ECU HW
- 9661642180
- SW upgrade
- 96FFFFFF80
- Calibration
- 96FFFFFF80
Variant 6
ECU- Catalog engine
- 2000 120HP
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 120 HP
Related vehicles
Other vehicles built on the SID803A controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CITROEN C8 on the SID803A?
Stage 1, Stage 2, DPF Off, EGR Off, AdBlue Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.
Do you cover the SID803A ECU software on this model?
Yes — the CITROEN C8 on the SID803A ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.