Variant 1
ECU- Catalog engine
- 13500 425HP
- Engine code
- 6135SFM75
- Controller brand
- PHOENIX
- ECU
- L14-L15
- Stock power
- 425 HP
- ECU SW
- SW60543B
- ECU HW
- RE520954
JOHN DEERE · L14-L15 ECU
JOHN DEERE 6135SFM75 L14-L15 tuning files
Here is what the catalog holds for the JOHN DEERE 6135SFM75 on the L14-L15. Stock output across the matched variants spans 425–425 HP. For this platform the dependable path begins with Stage 1 and Stage 2. We match the right calibration to your exact software and validate it before delivery.
Available solutions
What we can run on the L14-L15 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
1 distinct variant for the JOHN DEERE 6135SFM75 on the L14-L15 ECU. Reference the engine and controller software when you upload.
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 6135SFM75 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 6135SFM75 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.