55281049 ECU Files – Magneti Marelli MJD 8F3.QI for Fiat

Magneti Marelli hardware number 55281049 is an MJD 8F3.QI engine control unit fitted to Fiat (FIORINO). We have 5 original files for it, one per software calibration. Find the software / calibration code on your ECU label and pick the matching file in the table below; prices from €20, instant download after payment.