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

B12031 original ECU files

In this archive B12031 is the SW number on 7 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 B12031 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
HW0281019088CAL55494974 Opel Insignia 2.0 130hp · Bosch EDC17C59 none listed
HW0281019088UPG55598537 Opel Insignia 2.0 130hp · Bosch EDC17C59 none listed
HW0281019088UPG55494974 Opel Insignia 2.0 130hp A20DT · Bosch EDC17C59 none listed
HW0281018769 Opel Zafira 2.0 120hp Z20DTH · Bosch EDC17C59 none listed
HW0281019088CAL55598537 Opel Zafira 2.0 130hp · Bosch EDC17C59 none listed
HW0281019088UPG55598537 Opel Zafira 2.0 130hp A20DTH · Bosch EDC17C59 none listed
HW0281031379UPG55494721 Opel Zafira 2.0 130hp A20DT · Bosch EDC17C59 159 maps

ECU types carrying B12031

Cars and engines it is listed for

ModelEngineFiles
Opel Insignia2.0 130hp3
Opel Zafira2.0 130hp3
Opel Zafira2.0 120hp Z20DTH1

Seen together with B12031

8 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.

  • 159 maps Opel Zafira 2.0 130hp HW 0281031379 UPG 55494721

Where do I find these numbers?