Variant 1
ECU- Catalog engine
- 6200 135HP
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 135 HP
- ECU SW
- SW61895F
- ECU HW
- RE553094
JOHN DEERE · L21 ECU
JOHN DEERE 6135 L21 tuning files
Here is what the catalog holds for the JOHN DEERE 6135 on the L21. Across the matched variants stock power runs from 135 to 135 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the L21 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the JOHN DEERE 6135 on the L21 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the L21 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 L21?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the L21 ECU software on this model?
Yes — the JOHN DEERE 6135 on the L21 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.