Variant 1
ECU- Catalog engine
- 3000 333HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 16.21
- Stock power
- 333 HP
AUDI · SIMOS 16.21 ECU · petrol
AUDI Q7 SIMOS 16.21 tuning files
The AUDI Q7 on the SIMOS 16.21, mapped from stock file to finished result. Across the matched variants stock power runs from 333 to 333 HP. There are 5 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
What we can run on the SIMOS 16.21 for this petrol — the precise options narrow down by engine and software version.
Engine variants & ECU software
5 distinct variants for the AUDI Q7 on the SIMOS 16.21 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 3000 333HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 16.21
- Stock power
- 333 HP
- Calibration
- 4M0907551_X515
Variant 3
ECU- Catalog engine
- 3000 333HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 16.21
- Stock power
- 333 HP
- SW upgrade
- 4M0907551_0007
- Calibration
- 4M0907551_0007
Variant 4
ECU- Catalog engine
- 3000 333HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 16.21
- Stock power
- 333 HP
- Calibration
- 4M0907551_0004
Variant 5
ECU- Catalog engine
- 3000 333HP
- Controller brand
- SIEMENS
- ECU
- SIMOS 16.21
- Stock power
- 333 HP
- Calibration
- 4M0907551A_0003
Related vehicles
Other vehicles built on the SIMOS 16.21 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the AUDI Q7 on the SIMOS 16.21?
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 16.21 ECU software on this model?
Yes — the AUDI Q7 on the SIMOS 16.21 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.