51781568 ECU Files – Magneti Marelli MJD 6F3.P4 for Fiat

Magneti Marelli hardware number 51781568 is an MJD 6F3.P4 engine control unit fitted to Fiat (PUNTO). We have 3 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; price €20, instant download after payment.