RENAULT · EMS 3125 ECU · petrol

RENAULT MEGANE III EMS 3125 tuning files

Tuning file coverage for the RENAULT MEGANE III running the EMS 3125 ECU. Stock output across the matched variants spans 265–265 HP. There are 2 distinct variants on file for this combination. It is a petrol platform, tuned for response and clean power delivery. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All MEGANE III coverage

Available solutions

Solutions that apply to the EMS 3125 on this petrol platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

2 distinct variants for the RENAULT MEGANE III on the EMS 3125 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 265HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
265 HP

Variant 2

ECU
Catalog engine
2000 265HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
265 HP
ECU SW
7314RD0015337R
ECU HW
RDE1045000000

Related vehicles

Other vehicles built on the EMS 3125 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 III on the EMS 3125?

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 EMS 3125 ECU software on this model?

Yes — the RENAULT MEGANE III on the EMS 3125 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.

RENAULT MEGANE III EMS 3125 ECU Tuning Files | TuningBay