JOHN DEERE · L14 ECU

JOHN DEERE 4730 L14 tuning files

Everything we work with on the JOHN DEERE 4730 fitted with the L14. Across the matched variants stock power runs from 245 to 245 HP. 2 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.

Available solutions

Solutions that apply to the L14 on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

2 distinct variants for the JOHN DEERE 4730 on the L14 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
6800 245HP
Engine code
6068HN057
Controller brand
PHOENIX
ECU
L14
Stock power
245 HP
ECU SW
SW60415C
ECU HW
RE531808

Variant 2

ECU
Catalog engine
6800 245HP
Engine code
6068HRW78
Controller brand
PHOENIX
ECU
L14
Stock power
245 HP
ECU SW
SW60145E
ECU HW
RE531808

Related vehicles

Other vehicles built on the L14 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 4730 on the L14?

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

Do you cover the L14 ECU software on this model?

Yes — the JOHN DEERE 4730 on the L14 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 4730 L14 ECU Tuning Files | TuningBay