Variant 1
ECU- Catalog engine
- 1100 8V 54HP
- Controller brand
- MAGNETI MARELLI
- ECU
- IAW 4AF.M9 HW204
- Stock power
- 54 HP
FIAT · IAW 4AF.M9 HW204 ECU · petrol
FIAT 600 IAW 4AF.M9 HW204 tuning files
Everything we work with on the FIAT 600 fitted with the IAW 4AF.M9 HW204. The matched variants sit between 54 and 54 HP from the factory. There are 2 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the IAW 4AF.M9 HW204 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
2 distinct variants for the FIAT 600 on the IAW 4AF.M9 HW204 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1100 54HP
- Controller brand
- MAGNETI MARELLI
- ECU
- IAW 4AF.M9 HW204
- Stock power
- 54 HP
Related vehicles
Other vehicles built on the IAW 4AF.M9 HW204 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT 600 on the IAW 4AF.M9 HW204?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the IAW 4AF.M9 HW204 ECU software on this model?
Yes — the FIAT 600 on the IAW 4AF.M9 HW204 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.