Audi A3 Bosch MED17.5.25 original ECU files
Original (stock) files read from the Bosch MED17.5.25 control unit of the Audi A3: 24 files, 4 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
WinOLS map packs for Audi A3: 253 packs from €60
All Audi A3 Bosch MED17.5.25 files 24
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| 1037543781 04E906027DA 7598 Audi A31.2 110hp · CZCA | Bosch MED17.5.25 | 0261XXXXXX | 1037543781 | 04E906027DA 7598 | €20 · Open |
| 1037543781 04E906027CJ 7798 Audi A31.2 110hp · CYVBMap pack · 155 maps | Bosch MED17.5.25 | 0261XXXXXX | 1037543781 | 04E906027CJ 7798 | €20 · OpenWith maps €70 |
| 0261S12609 10SW006816 Audi A31.4 122hp · CZCAMap pack · 122 maps | Bosch MED17.5.25 | 0261S12609 | 10SW006816 | 04E906027HB 2833 | €20 · OpenWith maps €70 |
| 04E906027DA 9182 Audi A31.4 125hp · CZCA | Bosch MED17.5.25 | — | — | 04E906027DA 9182 | €20 · Open |
| 04E906027DA 8078 Audi A31.4 125hp · CZCA | Bosch MED17.5.25 | — | — | 04E906027DA 8078 | €20 · Open |
| 04E906027DA 9158 Audi A31.4 125hp · CZCAMap pack · 130 maps | Bosch MED17.5.25 | — | 10SW006195 | 04E906027DA 9158 | €20 · OpenWith maps €70 |
| 1037540329 04E906027AJ 6966 Audi A31.4 125hp · CXSB | Bosch MED17.5.25 | 0261xxxxxx | 1037540329 | 04E906027AJ 6966 | €20 · Open |
| 04E906027DA 9182 Audi A31.4 125hp · CZCAMap pack · 121 maps | Bosch MED17.5.25 | — | 10SW006195 | 04E906027DA 9182 | €20 · OpenWith maps €70 |
| 04E906027DC 8982 Audi A31.4 150hp · CZDC | Bosch MED17.5.25 | 04E906027DC | 8982 | 04E906027DC 8982 | €20 · Open |
| 04E906027BL 8235 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027BL 8235 | €20 · Open |
| 04E906027BK 7990 Audi A31.4 150hp · CZDA | Bosch MED17.5.25 | 04E906027BK | 7990 | 04E906027BK 7990 | €20 · Open |
| 04E906027BK 9004 Audi A31.4 150hp · CZDA | Bosch MED17.5.25 | — | — | 04E906027BK 9004 | €20 · Open |
| 04E906027BL 9223 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027BL 9223 | €20 · Open |
| 04E906027EF 9002 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027EF 9002 | €20 · Open |
| 04E906027AT 9001 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027AT 9001 | €20 · Open |
| 04E906027DC 9236 Audi A31.4 150hp · CZDC | Bosch MED17.5.25 | — | — | 04E906027DC 9236 | €20 · Open |
| 04E906027BK 9181 Audi A31.4 150hp · CZDA | Bosch MED17.5.25 | — | — | 04E906027BK 9181 | €20 · Open |
| 04E906027BL 9041 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027BL 9041 | €20 · Open |
| 04E906027BL 9028 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027BL 9028 | €20 · Open |
| 04E906027ET 3151 Audi A31.4 150hp · CZDA | Bosch MED17.5.25 | — | — | 04E906027ET 3151 | €20 · Open |
| 04E906027FL 3152 Audi A31.4 150hp · CZEA | Bosch MED17.5.25 | — | — | 04E906027FL 3152 | €20 · Open |
| 0261S09529 1037535548 Audi A31.4 150hp · CZDA | Bosch MED17.5.25 | 0261S09529 | 1037535548 | 04E906027ET 2035 | €20 · Open |
| 04E906027FL 2034 Audi A31.4 150hp · CZEAMap pack · 138 maps | Bosch MED17.5.25 | — | — | 04E906027FL 2034 | €20 · OpenWith maps €70 |
| 04E906027CK 8239 Audi A31.4 150hp · CHPA | Bosch MED17.5.25 | — | — | 04E906027CK 8239 | €20 · Open |
No file in this list matches. Search all original files →
Audi A3 Bosch MED17.5.25: engines and numbers
Engines with the most original files for the Audi A3 Bosch MED17.5.25, with some of the software and hardware numbers listed:
1.4 150hp (CZEA): 16 files; SW 1037535548; HW 04E906027DC, 04E906027BK.
1.4 125hp (CZCA): 5 files; SW 10SW006195, 1037540329.
1.2 110hp: 2 files; SW 1037543781.
1.4 122hp: 1 file; SW 10SW006816; HW 0261S12609.
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 4
Software (SW) · 5
Calibration / SW upgrade · 23
Other ECU types in the Audi A3 60
Bosch MED17.5.25 in other vehicles 11
Tuning for Audi A3 Bosch MED17.5.25 — 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 MED17.5.25?
1.4 150hp, 1.4 125hp, 1.2 110hp and 1.4 122hp. 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.