JOHN DEERE · L11-L12 ECU

JOHN DEERE 4720 L11-L12 tuning files

JOHN DEERE 4720 on the L11-L12: matched, calibrated and delivered with care. Stock output across the matched variants spans 225–225 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.

Available solutions

Solutions that apply to the L11-L12 on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

1 distinct variant for the JOHN DEERE 4720 on the L11-L12 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
6800 225HP
Engine code
6068HN051
Controller brand
PHOENIX
ECU
L11-L12
Stock power
225 HP
ECU SW
SW51063E
ECU HW
RE522509
Calibration
PE6068H408470

Related vehicles

Other vehicles built on the L11-L12 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 4720 on the L11-L12?

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

Do you cover the L11-L12 ECU software on this model?

Yes — the JOHN DEERE 4720 on the L11-L12 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 4720 L11-L12 ECU Tuning Files | TuningBay