Audi S8 · ECU type

Audi S8 Bosch MED9.1 original ECU files

Original (stock) files read from the Bosch MED9.1 control unit of the Audi S8: 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.

WinOLS map packs for Audi S8: 5 packs from €60

8files
3engines
7HW numbers
5SW numbers
Engine

All Audi S8 Bosch MED9.1 files 8

VehicleECUHWSWCalibration / upgrade
0261S02295 1037387524 Audi S85.2 354hpMap pack · 151 maps Bosch MED9.1 0261S02295 1037387524 — €20 · OpenWith maps €60
Audi S85.2 450hpMap pack · 100 maps Bosch MED9.1 — — — €20 · OpenWith maps €60
0261S02215 1037387514 Audi S85.2 450hp Bosch MED9.1 0261S02215 1037387514 4E0910552 0050 €20 · Open
4E0910552A 0040 Audi S85.2 450hp · BSM Bosch MED9.1 4E0910552A 0040 4E0910552A 0040 €20 · Open
0261S02578 1037391612 Audi S85.2 450hp Bosch MED9.1 0261S02578 1037391612 — €20 · Open
0261S02580 1037393912 Audi S85.2 450hp · CAUB Bosch MED9.1 0261S02580 1037393912 4E0910552H 0040 €20 · Open
0261S02481 1037398145 Audi S85.2 450hp Bosch MED9.1 0261S02481 1037398145 4E0910552K 0040 €20 · Open
4E0910552 0040 Audi S85.2 V10 FSI 450hp Bosch MED9.1 4E0910552 0040 4E0910552 0040 €20 · Open

Audi S8 Bosch MED9.1: engines and numbers

Engines with the most original files for the Audi S8 Bosch MED9.1, with some of the software and hardware numbers listed:

5.2 450hp: 6 files; SW 1037387514, 1037391612, 1037393912; HW 0261S02215, 4E0910552A.

5.2 354hp: 1 file; SW 1037387524; HW 0261S02295.

5.2 V10 FSI 450hp: 1 file; HW 4E0910552.

All hardware, software and calibration numbers

Find the number from your ECU read (Ctrl+F) and open the matching file.

Other ECU types in the Audi S8 5

Bosch MED9.1 in other vehicles 24

Need a modified file?

Tuning for Audi S8 Bosch MED9.1 — 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 S8 Bosch MED9.1?

5.2 450hp, 5.2 354hp and 5.2 V10 FSI 450hp. 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.

All Audi S8 and Bosch MED9.1 files