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4L0910409A original ECU files

In this archive 4L0910409A 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.

Also written: 4L0 910 409 A · 4L0-910-409-A

Which 4L0910409A 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
HW0281015347SW1037501980 Audi Q7 3.0 TDI V6 336hp CCFA · Bosch EDC17CP24 none listed
SW1037501981 Audi Q7 4.2 TDI 340hp CCFA · Bosch EDC17CP24 none listed
this number only Audi Q7 4.2 TDI V8 340hp CCFA · Bosch EDC17CP24 54 maps
SW1037504754 Audi Q7 4.2 TDI V8 340hp CCFA · Bosch EDC17CP24 none listed

ECU types carrying 4L0910409A

Cars and engines it is listed for

ModelEngineFiles
Audi Q74.2 TDI V8 340hp CCFA2
Audi Q73.0 TDI V6 336hp CCFA1
Audi Q74.2 TDI 340hp CCFA1

Seen together with 4L0910409A

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

Map packs for these files

1 of them has a WinOLS map pack: the original .bin plus a CSV of its named maps.

Where do I find these numbers?