0261201787 03C906022B_1960 Bosch MED17.5.20 original ECU file – Seat Leon 1.4 125hp
0261201787CAL03C906022B_1960- Vehicle
- Seat Leon
- Engine
- 1.4 125hp · CAXC
- HW
- 0261201787
- Calibration
- 03C906022B_1960
- Also written
- 0 261 201 787
54 maps — Engine Torque, Spark Advance, Injection System, Rail. Original included.
HW numbers next to 0261201787
The closest HW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| HW | Listed for |
|---|---|
| 0261201776 | Volkswagen Passat 6 1.8 152hp · Bosch MED17.5 |
| 0261201777 | Volkswagen Passat 6 1.8 160hp · Bosch MED17.5 |
| 0261201778 | Volkswagen Passat 6 1.8 180hp · Bosch MED17.5 |
| 0261201780 | Volkswagen Tiguan 2.0 200hp CCTA · Bosch MED17.5 |
| 0261201786 | Audi A3 1.4 16v TFSI 125hp CAXC |
| 0261201788 | Volkswagen Golf 5 1.4 122hp CAXC |
| 0261201794 | Skoda Octavia 1.8 16v TSI 160hp · Bosch MED17.X |
| 0261201795 | Skoda Superb 1.8 16v TFSI 160hp A5.0.6 · Bosch MED17.X |
| 0261201805 | Volkswagen Golf 5 3.2 250hp · Bosch ME7.1.1 |
| 0261201806 | Audi A3 3.2 250hp · Bosch ME7.1.1 |
Other numbers for the Seat Leon 1.4 125hp
12 files cover exactly this car and engine, on Bosch MED17.5.20 (7), Bosch MED17.5.5 (3), Temic DQ200 GEN2 (1). If your ECU reads differently from this page, the others:
This file's map pack against other Bosch MED17.5.20 packs
Its pack names 54 maps. The 10 Bosch MED17.5.20 packs in the archive have 39 to 116 maps, median 92; 30% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 17 | 22 |
| Spark Advance | 12 | 12 |
| Injection System | 7 | 9.5 |
| Rail | 7 | 7 |
| Other | 4 | 0 |
This ECU and car in figures
Bosch MED17.5.20: 99 files, 33 SW numbers, 10 with a map pack. Makes: Volkswagen (77), Seat (14), Audi (7), Skoda (1). Most listed: Volkswagen Golf 6 (22), Volkswagen Golf 5 (19), Volkswagen Jetta (17), Volkswagen Passat 6 (10).
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).
Engine code CAXC: 72 files, on Bosch MED17.5.5 (48), Bosch MED17.5.20 (24). Listed for Audi A3 (31), Seat Leon (9), Skoda Octavia (6), Skoda Superb (5).
4 589 of the 4 599 files here with HW 0261… 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