0261S04652 1037399977 Bosch MED17.5.5 original ECU file – Audi A3 1.4 16v TFSI 125hp
0261S04652SW1037399977CAL03C906016F_3598- Vehicle
- Audi A3
- Engine
- 1.4 16v TFSI 125hp · CAXC
- SW
- 1037399977
- Calibration
- 03C906016F_3598
- Also written
- 1 037 399 977
96 maps — Engine Torque, Deactivations, Spark Advance, Air Control. Original included.
Other SW versions on HW 0261S04652
3 SW versions sit on this HW in the archive, 3 files in all. This page is SW 1037399977. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 1037502868 | Audi A3 1.4 16v TFSI 125hp CAXC |
| 1037516947 | Audi A3 1.4 16v TFSI 125hp CAXC |
SW numbers next to 1037399977
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 |
|---|---|
| 1037399850 | Seat Ibiza 1.4 TDI 80hp BMS · Bosch EDC17U01 |
| 1037399857 | Audi A5 3.0 TDI V6 240hp CAPA · Bosch EDC17CP04 |
| 1037399870 | Audi A5 2.7 TDI V6 190hp CGKA · Bosch EDC17CP14 |
| 1037399906 | Ford Kuga 2.5 200hp · Bosch ME9.0C |
| 1037399915 | Mercedes C 3.0 231hp · Bosch ME9.7 |
| 1037399941 | Fiat 500 1.4 100hp · Bosch ME7.9.10 |
| 1037399953 | Audi A4 2.0 200hp · Bosch MED9.1 |
| 1037399954 | Audi A4 2.0 16V TFSI 200hp · Bosch MED9.1 |
| 1037399975 | Peugeot 207 1.4 95hp · Bosch MEV17.4 |
| 1037399991 | Alfa Romeo Mito 1.4 78hp · Bosch ME7.9.10 |
Other numbers for the Audi A3 1.4 16v TFSI 125hp
12 files cover exactly this car and engine, on Bosch MED17.5.5 (9), Bosch MED17.5.20 (3). If your ECU reads differently from this page, 7 of the others:
This file's map pack against other Bosch MED17.5.5 packs
Its pack names 96 maps. The 98 Bosch MED17.5.5 packs in the archive have 32 to 139 maps, median 84; 57% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 26 | 20 |
| Deactivations | 18 | 4 |
| Spark Advance | 14 | 10 |
| Air Control | 8 | 4 |
| Turbo System | 8 | 7.5 |
Named here but in under a quarter of the Bosch MED17.5.5 packs: Exhaust gas temperature, Intake.
This ECU and car in figures
Bosch MED17.5.5: 529 files, 21 SW numbers, 98 with a map pack. Makes: Volkswagen (300), Audi (158), Skoda (41), Seat (29). Most listed: Audi A1 (123), Volkswagen Golf 6 (63), Volkswagen Scirocco (61), Volkswagen Jetta (49).
Audi A3: 1 202 files. ECU types: Continental PCR 2.1 (393), Bosch EDC17CP14 (95), Bosch EDC17C46 (78), Bosch EDC16U34 (66). Engine codes: CAYC (225), CAYB (102), CBAB (52), CAXC (31).
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.
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