Variant 1
ECU- Catalog engine
- 1300 85HP
- Engine code
- 169 A1.000
- Controller brand
- MAGNETI MARELLI
- ECU
- MJ8F3
- Stock power
- 85 HP
- ECU SW
- 3044GH04
- ECU HW
- MJ8F3HW1FL
- SW upgrade
- 3044GH04
- Calibration
- 3044GH04
FIAT · MJ8F3 ECU · diesel
FIAT PUNTO MJ8F3 tuning files
The FIAT PUNTO on the MJ8F3, mapped from stock file to finished result. Stock output across the matched variants spans 85–85 HP. There are 2 distinct variants on file for this combination. It is a diesel platform, so the full diesel solution range is on the table. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the MJ8F3 on this diesel platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
2 distinct variants for the FIAT PUNTO on the MJ8F3 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1300 85HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MJ8F3
- Stock power
- 85 HP
- ECU HW
- MJ8F3HW1FL
- SW upgrade
- 304AGH10
Related vehicles
Other vehicles built on the MJ8F3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT PUNTO on the MJ8F3?
Stage 1, Stage 2, DPF Off, EGR 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 MJ8F3 ECU software on this model?
Yes — the FIAT PUNTO on the MJ8F3 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.