INFINITI · SH7059 ECU

INFINITI QX50 SH7059 tuning files

Tuning file coverage for the INFINITI QX50 running the SH7059 ECU. Across the matched variants stock power runs from 420 to 420 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.

Upload your file →All QX50 coverage

Available solutions

Solutions that apply to the SH7059 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the INFINITI QX50 on the SH7059 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5000 420HP
Controller brand: HITACHI
ECU: SH7059
Stock power: 420 HP
SW upgrade: 13FZ6B
Calibration: 13FZ6B

Variant 2

ECU

Catalog engine: 5000 420HP
Controller brand: HITACHI
ECU: SH7059
Stock power: 420 HP
SW upgrade: 13FY7C
Calibration: 13FY7C

Variant 3

ECU

Catalog engine: 5000 420HP
Controller brand: HITACHI
ECU: SH7059
Stock power: 420 HP
SW upgrade: 13WZ0A
Calibration: 13WZ0A

Related vehicles

Other vehicles built on the SH7059 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the INFINITI QX50 on the SH7059?

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

Do you cover the SH7059 ECU software on this model?

Yes — the INFINITI QX50 on the SH7059 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.