Variant 1
ECU- Catalog engine
- 1400 160HP
- Controller brand
- MAGNETI MARELLI
- ECU
- MM8GMK
- Stock power
- 160 HP
- ECU SW
- 30630000
- ECU HW
- MM8GMKHW666
- SW upgrade
- 55235909
- Calibration
- MM8GMKHW666_30630000_55235909
FIAT · MM8GMK ECU · diesel
FIAT 500 MM8GMK tuning files
The FIAT 500 on the MM8GMK, mapped from stock file to finished result. Stock output across the matched variants spans 160–160 HP. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the MM8GMK on this diesel platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the FIAT 500 on the MM8GMK ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the MM8GMK controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT 500 on the MM8GMK?
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 MM8GMK ECU software on this model?
Yes — the FIAT 500 on the MM8GMK 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.