JOHN DEERE · L11-L12 ECU

JOHN DEERE 6320 L11-L12 tuning files

Everything we work with on the JOHN DEERE 6320 fitted with the L11-L12. Stock output across the matched variants spans 100–100 HP. 6 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All 6320 coverageCustom ECU tuning file service

Available solutions

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

Stage 1Stage 2

Engine variants & ECU software

6 distinct variants for the JOHN DEERE 6320 on the L11-L12 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4000 100HP
Engine code
6068HL475
Controller brand
PHOENIX
ECU
L11-L12
Stock power
100 HP
ECU SW
SW50955J
ECU HW
RE508774

Variant 2

ECU
Catalog engine
4000 100HP
Controller brand
PHOENIX
ECU
L11-L12
Stock power
100 HP

Variant 3

ECU
Catalog engine
4000 100HP
Engine code
6068HL475
Controller brand
PHOENIX
ECU
L11-L12
Stock power
100 HP
ECU SW
SW50956L
ECU HW
RE517682

Variant 4

ECU
Catalog engine
4500 100HP
Controller brand
PHOENIX
ECU
L11-L12
Stock power
100 HP

Variant 5

ECU
Catalog engine
4500 100HP
Engine code
4045HL270
Controller brand
PHOENIX
ECU
L11-L12
Stock power
100 HP
ECU SW
SW51105G
ECU HW
RE532628

Variant 6

ECU
Catalog engine
4500 100HP
Engine code
4045HL472
Controller brand
PHOENIX
ECU
L11-L12
Stock power
100 HP
ECU SW
SW51092J
ECU HW
RE522509
Calibration
CD4045G066176

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 6320 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 6320 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 6320 L11-L12 ECU Tuning Files | TuningBay