RENAULT · FENIX 3B ECU

RENAULT LAGUNA FENIX 3B tuning files

RENAULT LAGUNA on the FENIX 3B: matched, calibrated and delivered with care. Across the matched variants stock power runs from 95 to 139 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the FENIX 3B on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

2 distinct variants for the RENAULT LAGUNA on the FENIX 3B ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 16V 139HP
Controller brand
SIEMENS
ECU
FENIX 3B
Stock power
139 HP

Variant 2

ECU
Catalog engine
1800 8V 95HP
Generation
2001-2007
Matched gains engine
1.9DCI 95
Controller brand
SIEMENS
ECU
FENIX 3B
Stock power
95 HP
Stage 1 power
130 HP
Power increase
+35 HP (+37%)
Stock torque
200 Nm
Stage 1 torque
266 Nm
Torque increase
+66 Nm (+33%)

Related vehicles

Other vehicles built on the FENIX 3B controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the RENAULT LAGUNA on the FENIX 3B?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the FENIX 3B ECU software on this model?

Yes — the RENAULT LAGUNA on the FENIX 3B 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 LAGUNA FENIX 3B ECU Tuning Files | TuningBay