Variant 1
ECU- Catalog engine
- 1300 95HP
- Controller brand
- MAGNETI MARELLI
- ECU
- 4E45B220
- Stock power
- 95 HP
- ECU SW
- 4F42F428
- ECU HW
- MJ9DFHW000
- Calibration
- 4F42F428
FIAT · 4E45B220 ECU
FIAT QUBO 4E45B220 tuning files
Here is what the catalog holds for the FIAT QUBO on the 4E45B220. The matched variants sit between 95 and 95 HP from the factory. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the 4E45B220 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the FIAT QUBO on the 4E45B220 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the 4E45B220 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT QUBO on the 4E45B220?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the 4E45B220 ECU software on this model?
Yes — the FIAT QUBO on the 4E45B220 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.