Audi S8 original ECU files
37 original (stock) ECU files for the Audi S8: 6 ECU types and 8 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Audi S8 6
Engine versions 8
All Audi S8 files 37
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Audi S84.0 518hp · CGTA | Bosch MED17.1.1 | — | — | 4H0907557_0004 | €20 · Open |
| Audi S84.0 518hp · CTGA | Bosch MED17.1.1 | — | — | 4H0906014J_0006 | €20 · Open |
| Audi S84.0 518hp · CTGA | Bosch MED17.1.1 | — | — | 4H0906014J_0005 | €20 · Open |
| Audi S84.0 518hp · CGTA | Bosch MED17.1.1 | 4H0907557 | 0001 | 4H0907557_0001 | €20 · Open |
| Audi S84.0 518hp · CEUC | Bosch MED17.1.1 | — | — | 4G0906014_0004 | €20 · Open |
| Audi S84.0 518hp · CTFA | Bosch MED17.1.1 | 4H0907557D | 0006 | 4H0907557D_0006 | €20 · Open |
| Audi S84.0 518hp · CTFA | Bosch MED17.1.1 | 4H0907557D | 0003 | 4H0907557D_0003 | €20 · Open |
| Audi S84.0 518hp · CTGA | Bosch MED17.1.1 | — | — | 4H0906014J_0004 | €20 · Open |
| Audi S84.0 520hp · CTGA | Bosch MED17.1.1 | 4H0906014G | 0006 | 4H0906014G_0006 | €20 · Open |
| Audi S84.0 520hp · CTFA | Bosch MED17.1.1 | — | — | 4H0907557C_0003 | €20 · Open |
| Audi S84.0 520hp · CTGA | Bosch MED17.1.1 | — | — | 4H0906014G_0002 | €20 · Open |
| Audi S84.0 520hp · CTFA | Bosch MED17.1.1 | 4H0907557C | 0004 | 4H0907557C_0004 | €20 · Open |
| Audi S84.0 520hp · CGTA | Bosch MED17.1.1 | 4H0907557E | 0004 | 4H0907557E_0004 | €20 · Open |
| Audi S84.0 520hp · CTFA | Bosch MED17.1.1 | — | — | 4H0907557C_0001 | €20 · Open |
| Audi S84.0 560hp | Temic AL551 | 8HPXY_ZX8N5200 | ZX8N5200 | — | €20 · Open |
| Audi S84.2 V8 360hp | Bosch M5.41 | — | — | — | €20 · Open |
| Audi S84.2 V8 360hp | Bosch M5.41 | — | — | — | €20 · Open |
| Audi S84.2 V8 360hp | Bosch M5.41 | — | — | — | €20 · Open |
| Audi S84.2 V8 360hp | Bosch M5.41 | — | — | — | €20 · Open |
| Audi S84.2 V8 360hp | Bosch M5.41 | — | — | — | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1 | 0261206019 | — | 4D0907558J_0004 | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1 | 0261206096 | — | 4D0907559G_0004 | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1 | 0261206096 | — | 4D0907559G_0002 | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1.1 | — | — | 4D0907559AA_0002 | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1.1 | 0261206840 | 1037354736 | 4D0907558N_0001 | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1.1 | 0261206841 | 1037360180 | 4D0907558T_0003 | €20 · Open |
| Audi S84.2 V8 360hp | Bosch ME7.1.1 | 0261206847 | 1037360261 | 4D0907559C_0003 | €20 · Open |
| Audi S84.2 V8 344hp | Bosch ME7.1.1 | 0261208497 | 1037393277 | 4E0910560J_0030 | €20 · Open |
| Audi S84.2 V8 344hp | Bosch ME7.1.1 | 0261208497 | 1037368683 | 4E0910560J_0010 | €20 · Open |
| Audi S85.2 354hp | Bosch MED9.1 | 0261S02295 | 1037387524 | — | €20 · Open |
| Audi S85.2 450hp | Bosch MED9.1 | — | — | — | €20 · Open |
| Audi S85.2 450hp | Bosch MED9.1 | 0261S02215 | 1037387514 | 4E0910552_0050 | €20 · Open |
| Audi S85.2 450hp · BSM | Bosch MED9.1 | 4E0910552A | 0040 | 4E0910552A_0040 | €20 · Open |
| Audi S85.2 450hp | Bosch MED9.1 | 0261S02578 | 1037391612 | — | €20 · Open |
| Audi S85.2 450hp · CAUB | Bosch MED9.1 | 0261S02580 | 1037393912 | 4E0910552H_0040 | €20 · Open |
| Audi S85.2 450hp | Bosch MED9.1 | 0261S02481 | 1037398145 | 4E0910552K_0040 | €20 · Open |
| Audi S85.2 V10 FSI 450hp | Bosch MED9.1 | 4E0910552 | 0040 | 4E0910552_0040 | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 19
Software (SW) · 11
Calibration / SW upgrade · 28
Tuning for Audi S8 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Audi S8 control unit, delivered exactly as read. If you need a modified file, order tuning below.
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?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Audi S8?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Audi S8 (depending on the engine). Upload your read on our file service.