Variant 1
ECU- Catalog engine
- 8100 270HP
- Engine code
- 6081HRW34
- Controller brand
- PHOENIX
- ECU
- L11-L12
- Stock power
- 270 HP
- ECU SW
- SW51230A
- ECU HW
- RE518503
JOHN DEERE · L11-L12 ECU
JOHN DEERE 8320 L11-L12 tuning files
The JOHN DEERE 8320 on the L11-L12, mapped from stock file to finished result. Across the matched variants stock power runs from 180 to 270 HP. 3 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the L11-L12 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
3 distinct variants for the JOHN DEERE 8320 on the L11-L12 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 8100 263HP
- Engine code
- 6081HRW33
- Controller brand
- PHOENIX
- ECU
- L11-L12
- Stock power
- 263 HP
- ECU SW
- SW51230A
- ECU HW
- RE522515
Variant 3
ECU- Catalog engine
- 8100 180HP
- Engine code
- 6081HRW25
- Controller brand
- PHOENIX
- ECU
- L11-L12
- Stock power
- 180 HP
- ECU SW
- SW51229A
- ECU HW
- RE508773
- Calibration
- J06068H665620
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 8320 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 8320 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.