Audi A7 3.0 TDI Original Stock ECU File
ECU: Bosch EDC17CP54
HW: 4G2 907 401 B
SW: 0281031729
Software Version: 1037556795 CRTD H34
Restore your Audi A7 3.0 TDI back to factory OEM software with this genuine, original ECU file. Perfect for correcting bad tuning, returning to stock for diagnostics, MOT, emissions work, or resolving drivability issues caused by modified files.
✔ 100% Original Untouched File
✔ Correct OEM Calibrations
✔ Safe & Compatible With Stock Hardware
✔ Ideal for Flash Back to Factory
Suitable for:
Failed remaps
Vehicle resale return-to-stock
ECU recovery / stability
Troubleshooting performance, smoke, limp mode or regen issues caused by bad mapping
Flashing Support Available if Needed.
Professional users & workshops welcome.