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12654057 original ECU files

In this archive 12654057 is the SW upgrade number on 4 files, 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 12654057 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
SW12657782 Opel Astra 2.0 280hp · Delco E39A3 none listed
HW12653997SW12657782 Opel Astra 2.0 280hp · Delco E39A3 none listed
this number only Opel Astra 2.0 280hp · Delco E39A3 none listed
HW12653997SW12657782 Opel Astra 2.0 280hp A20NFT · Delco E39 none listed

ECU types carrying 12654057

Cars and engines it is listed for

ModelEngineFiles
Opel Astra2.0 280hp4

Seen together with 12654057

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

Where do I find these numbers?