−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

4H0907401Q original ECU files

In this archive 4H0907401Q is the calibration 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.

Also written: 4H0 907 401 Q · 4H0-907-401-Q

Which 4H0907401Q 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
SW1037538061 Audi A8 3.0 TDI 250hp CTBD · Bosch EDC17CP44 none listed
this number only Audi A8 3.0 TDI 250hp CTBA · Bosch EDC17CP44 none listed
SW1037555980 Audi A8 3.0 TDI 250hp CTBA · Bosch EDC17CP44 none listed
this number only Audi A8 3.0 TDI 250hp CTBA · Bosch EDC17CP44 104 maps

ECU types carrying 4H0907401Q

Cars and engines it is listed for

ModelEngineFiles
Audi A83.0 TDI 250hp CTBD4

Seen together with 4H0907401Q

2 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?