Variant 1
ECU- Catalog engine
- 1800 184HP
- Controller brand
- SIEMENS
- ECU
- SIM271
- Stock power
- 184 HP
MERCEDES · SIM271 ECU · petrol
MERCEDES B SIM271 tuning files
Tuning file coverage for the MERCEDES B running the SIM271 ECU. Stock output across the matched variants spans 184–184 HP. Petrol calibration here is about crisp response and a result that holds up day to day. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the SIM271 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 MERCEDES B on the SIM271 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the SIM271 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MERCEDES B on the SIM271?
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 SIM271 ECU software on this model?
Yes — the MERCEDES B on the SIM271 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.