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04L906021EQ original ECU files

In this archive 04L906021EQ is the calibration number on 9 files and the HW number on 1 file, with 5 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: 04L 906 021 EQ · 04L-906-021-EQ

Which 04L906021EQ 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
this number only Audi A3 1.6 TDI 110hp CUNA · Bosch EDC17C64 none listed
this number only Audi A3 1.6 TDI 110hp CUNA · Bosch EDC17C64 none listed
this number only Seat Leon 2.0 TDI 184hp CUNA · Bosch EDC17C64 221 maps
HW0281xxxxxxSW1037539384 Seat Leon 2.0 TDI 184hp CUNA · Bosch EDC17C64 189 maps
SW9972 Volkswagen Golf 7 2.0 TDI 150hp CUNA · Bosch EDC17C64 none listed
this number only Volkswagen Golf 7 2.0 TDI 150hp CUNA · Bosch EDC17C64 none listed
HW0281xxxxxx Volkswagen Golf 7 2.0 TDI 184hp CUNA · Bosch EDC17C64 201 maps
HW0281xxxxxxSW1037537362 Volkswagen Golf 7 2.0 TDI 184hp CUNA · Bosch EDC17C64 201 maps
this number only Volkswagen Golf 7 2.0 TDI 184hp CUNA · Bosch EDC17C64 189 maps

ECU types carrying 04L906021EQ

Cars and engines it is listed for

ModelEngineFiles
Volkswagen Golf 72.0 TDI 184hp CUNA3
Audi A31.6 TDI 110hp CUNA2
Seat Leon2.0 TDI 184hp CUNA2
Volkswagen Golf 72.0 TDI 150hp CUNA2

Seen together with 04L906021EQ

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

Map packs for these files

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

  • 221 maps Seat Leon 2.0 TDI 184hp
  • 189 maps Seat Leon 2.0 TDI 184hp HW 0281xxxxxx SW 1037539384
  • 201 maps Volkswagen Golf 7 2.0 TDI 184hp HW 0281xxxxxx
  • 201 maps Volkswagen Golf 7 2.0 TDI 184hp HW 0281xxxxxx SW 1037537362
  • 189 maps Volkswagen Golf 7 2.0 TDI 184hp

Where do I find these numbers?