Variant 1
ECU- Catalog engine
- 3000 200HP
- Controller brand
- BOSCH
- ECU
- GS20
- Stock power
- 200 HP
BMW · GS20 ECU
BMW 3 SERIES GS20 tuning files
Everything we work with on the BMW 3 SERIES fitted with the GS20. Stock output across the matched variants spans 200–200 HP. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the GS20 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the BMW 3 SERIES on the GS20 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the GS20 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the BMW 3 SERIES on the GS20?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the GS20 ECU software on this model?
Yes — the BMW 3 SERIES on the GS20 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.