51784560 ECU Files – Magneti Marelli MJD 6F3.D4 for Fiat

Magneti Marelli hardware number 51784560 is an MJD 6F3.D4 engine control unit fitted to Fiat (DOBLO). We have 1 original file for it, one per software calibration. Find the software / calibration code on your ECU label and pick the matching file in the table below; price €20, instant download after payment.