JOHN DEERE · L14-L15 ECU

JOHN DEERE 7250 L14-L15 tuning files

JOHN DEERE 7250 on the L14-L15: matched, calibrated and delivered with care. The matched variants sit between 350 and 350 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All 7250 coverageCustom ECU tuning file service

Available solutions

What we can run on the L14-L15 for this vehicle — the precise options narrow down by engine and software version.

Stage 1Stage 2

Engine variants & ECU software

2 distinct variants for the JOHN DEERE 7250 on the L14-L15 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
9000 350HP
Engine code
6090HZ001
Controller brand
PHOENIX
ECU
L14-L15
Stock power
350 HP
ECU SW
SW60253D
ECU HW
RE534731
Calibration
RG6090L025518

Variant 2

ECU
Catalog engine
9000 350HP
Controller brand
PHOENIX
ECU
L14-L15
Stock power
350 HP

Related vehicles

Other vehicles built on the L14-L15 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JOHN DEERE 7250 on the L14-L15?

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

Do you cover the L14-L15 ECU software on this model?

Yes — the JOHN DEERE 7250 on the L14-L15 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.

JOHN DEERE 7250 L14-L15 ECU Tuning Files | TuningBay