Variant 1
ECU- Catalog engine
- 1300 95HP
- Controller brand
- MAGNETI MARELLI
- ECU
- 52071085
- Stock power
- 95 HP
- ECU SW
- 52071085
- ECU HW
- MJ9DFHW000
- Calibration
- 5541E135
FIAT · 52071085 ECU
FIAT 500X 52071085 tuning files
The FIAT 500X on the 52071085, mapped from stock file to finished result. Stock output across the matched variants spans 95–95 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Solutions that apply to the 52071085 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 500X on the 52071085 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the 52071085 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FIAT 500X on the 52071085?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the 52071085 ECU software on this model?
Yes — the FIAT 500X on the 52071085 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.