Variant 1
ECU- Catalog engine
- 2000 224HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 18.1
- Stock power
- 224 HP
- Calibration
- 8T2907115A_0002
AUDI · SIMOS 18.1 ECU · petrol
AUDI A4 SIMOS 18.1 tuning files
Here is what the catalog holds for the AUDI A4 on the SIMOS 18.1. The matched variants sit between 224 and 224 HP from the factory. 6 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the SIMOS 18.1 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
6 distinct variants for the AUDI A4 on the SIMOS 18.1 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 224HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 18.1
- Stock power
- 224 HP
- SW upgrade
- 8T2907115A_0001
- Calibration
- 8T2907115A_0001
Variant 3
ECU- Catalog engine
- 2000 224HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 18.1
- Stock power
- 224 HP
- SW upgrade
- 8T2907115_0005
- Calibration
- 8T2907115_0005
Variant 4
ECU- Catalog engine
- 2000 224HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 18.1
- Stock power
- 224 HP
- SW upgrade
- 8T2907115_0007
- Calibration
- 8T2907115_0007
Variant 5
ECU- Catalog engine
- 2000 224HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 18.1
- Stock power
- 224 HP
- SW upgrade
- 8T2907115_0003
- Calibration
- 8T2907115_0003
Variant 6
ECU- Catalog engine
- 2000 224HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 18.1
- Stock power
- 224 HP
- ECU SW
- 0005
- ECU HW
- 8T2907115
- SW upgrade
- 8T2907115_0005
- Calibration
- 8T2907115_0005
Related vehicles
Other vehicles built on the SIMOS 18.1 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the AUDI A4 on the SIMOS 18.1?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the SIMOS 18.1 ECU software on this model?
Yes — the AUDI A4 on the SIMOS 18.1 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.