Variant 1
ECU- Catalog engine
- 1900 TDI 90HP
- Controller brand
- BOSCH
- ECU
- MS A12
- Stock power
- 90 HP
AUDI · MS A12 ECU · diesel
AUDI 80 MS A12 tuning files
Here is what the catalog holds for the AUDI 80 on the MS A12. Stock output across the matched variants spans 90–90 HP. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the MS A12 on this diesel platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the AUDI 80 on the MS A12 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the MS A12 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the AUDI 80 on the MS A12?
Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.
Do you cover the MS A12 ECU software on this model?
Yes — the AUDI 80 on the MS A12 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.