55187474 ECU Files – Magneti Marelli IAW 5NF.T5 for Fiat

Magneti Marelli hardware number 55187474 is an IAW 5NF.T5 engine control unit fitted to Fiat (STILO). 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.