55253528 ECU Files – Magneti Marelli MJD 8F3.BD for Fiat

Magneti Marelli hardware number 55253528 is an MJD 8F3.BD engine control unit fitted to Fiat (DUCATO). 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; prices from €20, instant download after payment.