Audi A3 Bosch MED17.5.20 original ECU files
Original (stock) files read from the Bosch MED17.5.20 control unit of the Audi A3: 8 files, 3 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
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All Audi A3 Bosch MED17.5.20 files 8
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| 03C906022AJ 8653 Audi A31.4 125hp · CAXA | Bosch MED17.5.20 | — | — | 03C906022AJ 8653 | €20 · Open |
| 0261S05427 1037500567 Audi A31.4 125hp · CAXC | Bosch MED17.5.20 | 0261S05427 | 1037500567 | 03C997022A 4474 | €20 · Open |
| 03C906022 8637 Audi A31.4 125hp · CAXC | Bosch MED17.5.20 | — | — | 03C906022 8637 | €20 · Open |
| 03C906022AN 2732 Audi A31.4 125hp · CAXC | Bosch MED17.5.20 | 03C906022AN | 2732 | 03C906022AN 2732 | €20 · Open |
| 03C906022AN 5942 Audi A31.4 16v TFSI 125hp · CAXC | Bosch MED17.5.20 | — | — | 03C906022AN 5942 | €20 · Open |
| 03C906022 1580 Audi A31.4 16v TFSI 125hp · CAXC | Bosch MED17.5.20 | — | — | 03C906022 1580 | €20 · Open |
| 0261201786 1037505722 Audi A31.4 16v TFSI 125hp · CAXC | Bosch MED17.5.20 | 0261201786 | 1037505722 | 03C906022 5941 | €20 · Open |
| Audi A32.0 150hp | Bosch MED17.5.20 | — | — | — | €20 · Open |
No file in this list matches. Search all original files →
Audi A3 Bosch MED17.5.20: engines and numbers
Engines with the most original files for the Audi A3 Bosch MED17.5.20, with some of the software and hardware numbers listed:
1.4 125hp (CAXC): 4 files; SW 1037500567; HW 0261S05427, 03C906022AN.
1.4 16v TFSI 125hp (CAXC): 3 files; SW 1037505722; HW 0261201786.
2.0 150hp: 1 file.
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 3
Software (SW) · 2
Calibration / SW upgrade · 7
Other ECU types in the Audi A3 60
Bosch MED17.5.20 in other vehicles 6
Tuning for Audi A3 Bosch MED17.5.20 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Which engines are listed for the Audi A3 Bosch MED17.5.20?
1.4 125hp, 1.4 16v TFSI 125hp and 2.0 150hp. Pick your engine in the list below and compare HW and SW with your read.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Open the file page and use Quick buy: €20 by card, no registration. We request the file from the original-file database and e-mail it to you — usually within minutes, normally within 24 hours. With an account on our file service fs.auto-remap.com you can also top up your balance and order there.
What exactly do I receive?
The original read only, as a ready-to-use .bin file (ordered through a file-service account: a ZIP archive with an .ori file inside). No full backups, EPROMs, SGO, VBF or other formats. Different tools expect different file sizes when writing, so make sure the file suits your device. All sales are final: check HW and SW against your own read before you buy.
My number is not listed. What now?
Then we do not have this file: every original file we have is listed on this site and found by its search, so we cannot get it for you. Search one number at a time — HW, SW or calibration — exactly as it appears in your read.