Variant 1
ECU- Catalog engine
- 1200 130HP
- Controller brand
- SIEMENS
- ECU
- EMS3155
- Stock power
- 130 HP
RENAULT · EMS3155 ECU · petrol
RENAULT MEGANE IV EMS3155 tuning files
Everything we work with on the RENAULT MEGANE IV fitted with the EMS3155. The matched variants sit between 120 and 130 HP from the factory. 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
Applicable work for the EMS3155 on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
3 distinct variants for the RENAULT MEGANE IV on the EMS3155 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1200 120HP
- Controller brand
- SIEMENS
- ECU
- EMS3155
- Stock power
- 120 HP
- ECU SW
- 10221873AB
- ECU HW
- 10298825AA
- SW upgrade
- RD622
Variant 3
ECU- Catalog engine
- 1200 120HP
- Controller brand
- SIEMENS
- ECU
- EMS3155
- Stock power
- 120 HP
Related vehicles
Other vehicles built on the EMS3155 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the RENAULT MEGANE IV on the EMS3155?
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 EMS3155 ECU software on this model?
Yes — the RENAULT MEGANE IV on the EMS3155 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.