73502509 ECU Files – Magneti Marelli IAW 4AF.T4 for Fiat

Magneti Marelli hardware number 73502509 is an IAW 4AF.T4 engine control unit fitted to Fiat (PALIO). 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.