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MM8GMCHW550 original ECU files

In this archive MM8GMCHW550 is the HW number on 8 files, with 5 different HW and SW pairs. On its own it does not pick the file: the table below shows what else each one carries.

Which MM8GMCHW550 file is yours?

Compare the other numbers on each line with your read and open the line that matches. All of them are €18.

Its other numbersListed forMap pack
SW30421000CAL10300000UPG00000000 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
CAL10300000UPG55236517 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
SW31030000UPG55236517 Fiat 500 1.4 105hp · Marelli MM8GMC none listed
SW31030000CAL10300000UPG55236517 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
SW30490000UPG55236518 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
SW30490000CAL10300000UPG55236517 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
SW31030000UPG55236518 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
SW30460000UPG55236517 Fiat 500 1.4 105hp · Marelli MM8GMC none listed

ECU types carrying MM8GMCHW550

Cars and engines it is listed for

ModelEngineFiles
Fiat 5001.4 105hp8

Seen together with MM8GMCHW550

7 other numbers on these files, and on how many.

Where do I find these numbers?