Variant 1
ECU- Catalog engine
- 2300 195HP
- Engine code
- S14B23
- Controller brand
- BOSCH
- ECU
- ML3.1
- Stock power
- 195 HP
BMW · ML3.1 ECU · petrol
BMW M3 ML3.1 tuning files
The BMW M3 on the ML3.1, mapped from stock file to finished result. Stock output across the matched variants spans 195–195 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Applicable work for the ML3.1 on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the BMW M3 on the ML3.1 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the ML3.1 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the BMW M3 on the ML3.1?
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 ML3.1 ECU software on this model?
Yes — the BMW M3 on the ML3.1 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.