Variant 1
ECU- Catalog engine
- 4500 135HP
- Engine code
- 4045HL496
- Controller brand
- PHOENIX
- ECU
- L23
- Stock power
- 135 HP
- ECU SW
- SW62287E
- ECU HW
- RE565211
JOHN DEERE · L23 ECU
JOHN DEERE 6135 L23 tuning files
Everything we work with on the JOHN DEERE 6135 fitted with the L23. The matched variants sit between 135 and 135 HP from the factory. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
What we can run on the L23 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the JOHN DEERE 6135 on the L23 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 4500 135HP
- Controller brand
- PHOENIX
- ECU
- L23
- Stock power
- 135 HP
Related vehicles
Other vehicles built on the L23 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 L23?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the L23 ECU software on this model?
Yes — the JOHN DEERE 6135 on the L23 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.