JOHN DEERE · L14-L15 ECU

JOHN DEERE 6135 L14-L15 tuning files

Here is what the catalog holds for the JOHN DEERE 6135 on the L14-L15. Stock output across the matched variants spans 617–617 HP. There are 2 distinct variants on file for this combination. 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.

Upload your file →All 6135 coverage

Available solutions

Applicable work for the L14-L15 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1Stage 2

Engine variants & ECU software

2 distinct variants for the JOHN DEERE 6135 on the L14-L15 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
13500 617HP
Engine code
6135HH001
Controller brand
PHOENIX
ECU
L14-L15
Stock power
617 HP

Variant 2

ECU
Catalog engine
13500 617HP
Engine code
6135HH001
Controller brand
PHOENIX
ECU
L14-L15
Stock power
617 HP
ECU SW
SW60324A
ECU HW
RE520954

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 6135 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 6135 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 6135 L14-L15 ECU Tuning Files | TuningBay