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10300000 original ECU files

In this archive 10300000 is the calibration number on 4 files, with 4 different HW and SW pairs. On its own it does not pick the file: the table below shows what else each one carries.

Which 10300000 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
HWMM8GMCHW550SW30421000UPG00000000 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
HWMM8GMCHW550UPG55236517 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
HWMM8GMCHW550SW31030000UPG55236517 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed
HWMM8GMCHW550SW30490000UPG55236517 Fiat 500 1.4 105hp · Magneti Marelli MM8GMC none listed

ECU types carrying 10300000

Cars and engines it is listed for

ModelEngineFiles
Fiat 5001.4 105hp4

Seen together with 10300000

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

Where do I find these numbers?