NISSAN · SH72531 ECU

NISSAN NP300 SH72531 tuning files

Everything we work with on the NISSAN NP300 fitted with the SH72531. Across the matched variants stock power runs from 168 to 168 HP. 2 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All NP300 coverage Custom ECU tuning file service

Available solutions

Applicable work for the SH72531 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the NISSAN NP300 on the SH72531 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2500 168HP
Controller brand: HITACHI
ECU: SH72531
Stock power: 168 HP

Variant 2

ECU

Catalog engine: 2500 168HP
Engine code: QR25DE
Controller brand: HITACHI
ECU: SH72531
Stock power: 168 HP
ECU HW: BEM406-300

Related vehicles

Other vehicles built on the SH72531 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the NISSAN NP300 on the SH72531?

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

Do you cover the SH72531 ECU software on this model?

Yes — the NISSAN NP300 on the SH72531 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.