0261207533 1037363903 Bosch ME7.5 original ECU file – Seat Leon 1.8 20V 125hp
0261207533SW1037363903CAL06A906032EF_0002- Vehicle
- Seat Leon
- Engine
- 1.8 20V 125hp
- ECU
- Bosch ME7.5
- HW
- 0261207533
- SW
- 1037363903
- Calibration
- 06A906032EF_0002
- Also written
- 0 261 207 533 · 1 037 363 903
- In the archive since
- 2026-10-30
Other SW versions on HW 0261207533
2 SW versions sit on this HW in the archive, 3 files in all: Seat Leon (2), Audi A3 (1). This page is SW 1037363903. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 1037360906 | Seat Leon 1.8 20V 125hp |
SW numbers next to 1037363903
The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| SW | Listed for |
|---|---|
| 1037363870 | Mercedes E 270 2700 CDI 177hp · Bosch EDC16C31 |
| 1037363886 | Mercedes Vito 2.2 150hp · Bosch EDC16C31 |
| 1037363889 | Mercedes Vito 2.2 150hp · Bosch EDC16C31 |
| 1037363890 | KIA Sorento 2.5 140hp · Bosch EDC15C7 |
| 1037363893 | Opel Corsa 1.0 55hp Z10XE · Bosch ME1.5.5 |
| 1037363904 | Seat Leon 1.8 20V 125hp |
| 1037363906 | Skoda Octavia 1.8 180hp |
| 1037363907 | Volkswagen Golf 4 1.8 20V TURBO 180hp |
| 1037363908 | Audi TT 1.8 180hp |
| 103736392 | Volkswagen Passat 5 2.8 V6 193hp · Bosch ME7.1 |
Other numbers for the Seat Leon 1.8 20V 125hp
6 files cover exactly this car and engine, on Bosch ME7.5 (6). If your ECU reads differently from this page, 3 of the others:
This ECU and car in figures
Bosch ME7.5: 635 files, 472 SW numbers, 137 with a map pack. Makes: Audi (309), Volkswagen (250), Seat (46), Skoda (29). Most listed: Audi A4 (121), Audi TT (78), Volkswagen Golf 4 (74), Volkswagen Passat 5 (50).
Seat Leon: 368 files. ECU types: Bosch ME7.5 (29), Temic DQ250 MQB (29), Bosch MED17.5 (29), Bosch EDC16U34 (27). Engine codes: CAYC (17), J623 (13), CJXA (13), BMN (10).
4 589 of the 4 599 files here with HW 0261… are Bosch units.
14 605 of the 14 611 files here with SW 1037… are Bosch units.
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale