Variant 1
ECU- Catalog engine
- 1300 136HP
- Controller brand
- CONTINENTAL
- ECU
- EMS71
- Stock power
- 136 HP
MERCEDES · EMS71 ECU · petrol
MERCEDES A EMS71 tuning files
Tuning file coverage for the MERCEDES A running the EMS71 ECU. The matched variants sit between 136 and 136 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the EMS71 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the MERCEDES A on the EMS71 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the EMS71 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MERCEDES A on the EMS71?
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 EMS71 ECU software on this model?
Yes — the MERCEDES A on the EMS71 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.