RENAULT · EMS 3125 ECU · petrol

RENAULT DUSTER EMS 3125 tuning files

RENAULT DUSTER on the EMS 3125: matched, calibrated and delivered with care. Across the matched variants stock power runs from 115 to 148 HP. 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.

Upload your file →All DUSTER coverage

Available solutions

What we can run on the EMS 3125 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

10 distinct variants for the RENAULT DUSTER on the EMS 3125 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 148HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
148 HP

Variant 2

ECU
Catalog engine
2000 148HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
148 HP
ECU SW
8973R
ECU HW
8120R
SW upgrade
8970R

Variant 3

ECU
Catalog engine
1600 120HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
120 HP

Variant 4

ECU
Catalog engine
1600 120HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
120 HP
ECU SW
SW9948R
ECU HW
HW6049R

Variant 5

ECU
Catalog engine
2000 120HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
120 HP
ECU SW
7314RD0015337R
ECU HW
RDE1045000000

Variant 6

ECU
Catalog engine
2000 120HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
120 HP

Variant 7

ECU
Catalog engine
1600 115HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
115 HP

Variant 8

ECU
Catalog engine
1600 115HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
115 HP
ECU SW
SW5698R
ECU HW
HW6933R

Variant 9

ECU
Catalog engine
1600 115HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
115 HP
ECU SW
SW7522R
ECU HW
HW6049R

Variant 10

ECU
Catalog engine
1600 115HP
Controller brand
SIEMENS
ECU
EMS 3125
Stock power
115 HP
ECU SW
SW9948R
ECU HW
HW6049R

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 DUSTER 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 DUSTER 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 DUSTER EMS 3125 ECU Tuning Files | TuningBay