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12658595 original ECU files

In this archive 12658595 is the calibration number on 3 files and the SW upgrade number on 1 file, with 3 different HW and SW pairs. On its own it does not pick the file: the table below shows what else each one carries.

Which 12658595 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
HW12653997SW12663375 Cadillac CTS 2.0 275hp A20NHT · Delco E39 none listed
HW12653997SW12666077 Opel Insignia 2.0 250hp A20NHT · Delco E39 none listed
HW12653997SW12666133UPG12671467 Opel Insignia 2.0 250hp A20NHT · Delco E39A none listed
HW12653997SW12666077 Opel Insignia 2.0 250hp · Delco E39A none listed

ECU types carrying 12658595

Cars and engines it is listed for

ModelEngineFiles
Opel Insignia2.0 250hp A20NHT3
Cadillac CTS2.0 275hp A20NHT1

Seen together with 12658595

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

Where do I find these numbers?