Seat Leon Bosch MED17.5.21 original ECU files

Every stock read of the Bosch MED17.5.21 in the Seat Leon, by engine. Ctrl+F your HW or SW number.

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Seat Leon Bosch MED17.5.21 files

11 files €18 each · card · by e-mail

Seat Leon1.2 103hp · CJZA

In stockMap pack · 100 maps

Bosch MED17.5.21

SW1037537932CAL04E906016H_6392

€18

Seat Leon1.4 110hp · CPWA

In stockMap pack · 128 maps

Bosch MED17.5.21

CAL04E906016N_7572

€18

Seat Leon1.4 110hp · CPWA

Bosch MED17.5.21

CAL04E906016N_8380

€18

Seat Leon1.4 110hp · CPWA

In stockMap pack · 112 maps

Bosch MED17.5.21

CAL04E906016N_9105

€18

Seat Leon1.4 140hp · CHPA

Bosch MED17.5.21

CAL04E906016CT_7866

€18

Seat Leon1.4 140hp · CPTA

Bosch MED17.5.21

CAL04E906016AC_8114

€18

Seat Leon1.4 140hp · CHPA

Bosch MED17.5.21

CAL04E906016F_5273

€18

Seat Leon1.4 140hp · CHPA

In stockMap pack · 79 maps

Bosch MED17.5.21

CAL04E906016F_7603

€18

Seat Leon1.4 140hp · CHPA

In stockMap pack · 93 maps

Bosch MED17.5.21

CAL04E906016F_7861

€18

Seat Leon1.4 140hp · CHPA

Bosch MED17.5.21

CAL04E906016F_5539

€18

Seat Leon1.4 16v 110hp · CPWA

In stockMap pack · 66 maps

Bosch MED17.5.21

CAL04E906016N_6460

€18

Seat Leon Bosch MED17.5.21 engines

11 files across 4 engine variants and 4 engine codes. Listed most: 1.4 140hp (CHPA), 5 files.

Engine	Code	Files
1.2 103hp	CJZA	1
1.4 110hp	CPWA	3
1.4 140hp	CHPA	5
1.4 140hp	CPTA	1
1.4 16v 110hp	CPWA	1

How to identify your Seat Leon Bosch MED17.5.21 file

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

Where do I find these numbers?

All Seat Leon Bosch MED17.5.21 HW and SW numbers

0 HW numbers and 1 SW number, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

1.2 103hp 0 HW · 1 SW

Engine code, no HW listed	SW versions
CJZA	1 1037537932