Variant 1
ECU- Catalog engine
- 1300 95HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MJ9DF
- Stock power
- 95 HP
- ECU SW
- 4F42
- ECU HW
- MJ9DFHW000
- SW upgrade
- 4F42M125
- Calibration
- 4F42M125
ALFA ROMEO · MJ9DF ECU · diesel
ALFA ROMEO MITO MJ9DF tuning files
Here is what the catalog holds for the ALFA ROMEO MITO on the MJ9DF. Across the matched variants stock power runs from 90 to 95 HP. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the MJ9DF on this diesel. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
4 distinct variants for the ALFA ROMEO MITO on the MJ9DF ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1300 95HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MJ9DF
- Stock power
- 95 HP
- ECU SW
- 4F42
- ECU HW
- MJ9DFHW000
- SW upgrade
- 4F42M228
- Calibration
- 4F42M228
Variant 3
ECU- Catalog engine
- 1300 95HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MJ9DF
- Stock power
- 95 HP
- ECU SW
- 4E42
- ECU HW
- MJ9DFHW000
- SW upgrade
- 4E42M114
- Calibration
- 4E42M114
Variant 4
ECU- Catalog engine
- 1300 90HP
- Generation
- 0.9/2008-2016
- Matched gains engine
- 1.3 JTD M-Jet 90
- Controller brand
- MAGNETI MARELLI
- ECU
- MJ9DF
- Stock power
- 90 HP
- Stage 1 power
- 110 HP
- Power increase
- +20 HP (+22%)
- Stock torque
- 200 Nm
- Stage 1 torque
- 245 Nm
- Torque increase
- +45 Nm (+23%)
- ECU SW
- 4E43
- ECU HW
- MJ9DFHW000
- SW upgrade
- 4E43M120
- Calibration
- 4E43M120
Related vehicles
Other vehicles built on the MJ9DF controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the ALFA ROMEO MITO on the MJ9DF?
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 MJ9DF ECU software on this model?
Yes — the ALFA ROMEO MITO on the MJ9DF 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.