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Seat Leon Bosch EDC17C46 original ECU files

Every stock read of the Bosch EDC17C46 in the Seat Leon, by engine. Ctrl+F your HW or SW number.

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Bosch EDC17 explained: variants and finding the right file

EnginesIdentify the fileAll HW and SW numbers

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Seat Leon Bosch EDC17C46 files

7 files €18 each · card · by e-mail

Seat Leon Bosch EDC17C46 engines

7 files across 2 engine variants and 3 engine codes. Listed most: 2.0 TDI 140hp (CFHC), 4 files.

EngineCodeFiles
2.0 TDI 140hpCFHC4
2.0 TDI 170hpCFHD2
2.0 TDI 170hpCFJA1

How to identify your Seat Leon Bosch EDC17C46 file

How the numbers on this model with this ECU type start:

  • SW 10375… 6 of the 6 files with a SW number, 100%

In the whole archive, 14 605 of the 14 611 files with SW 1037… are Bosch units.

In the whole archive, 4 230 of the 4 339 files with HW 0281… are Bosch EDC/MD1 units.

Where do I find these numbers?

All Seat Leon Bosch EDC17C46 HW and SW numbers

2 HW numbers and 6 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

2.0 TDI 140hp 1 HW · 4 SW
HWSW versions
02810171541 1037561548
Engine code, no HW listedSW versions
CFHC3 1037511933 1037511943 1037511945
2.0 TDI 170hp 1 HW · 2 SW
HWSW versions
02810171581 1037511953
Engine code, no HW listedSW versions
CFHD1 1037506143