Variant 1
ECU- Catalog engine
- 6800 170HP
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
JOHN DEERE · L21 ECU
JOHN DEERE 6170 L21 tuning files
JOHN DEERE 6170 on the L21: matched, calibrated and delivered with care. Stock output across the matched variants spans 144–170 HP. 13 distinct variants are catalogued here. 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.
Available solutions
What we can run on the L21 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
13 distinct variants for the JOHN DEERE 6170 on the L21 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW60565E
- ECU HW
- RE551415
Variant 3
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW62089G
- ECU HW
- RE543262
Variant 4
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW62088D
- ECU HW
- RE551415
Variant 5
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW60592G
- ECU HW
- RE545886
Variant 6
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW62088F
- ECU HW
- RE551415
Variant 7
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW60592J
- ECU HW
- RE551415
Variant 8
ECU- Catalog engine
- 6800 170HP
- Engine code
- 6068HL495
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 170 HP
- ECU SW
- SW60592L
- ECU HW
- RE543262
Variant 9
ECU- Catalog engine
- 6170M 68L 167HP
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 167 HP
- ECU SW
- SW62087B
- ECU HW
- RE551416
Variant 10
ECU- Catalog engine
- 6800 145HP
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 145 HP
- ECU SW
- SW61885C
- ECU HW
- RE543263
Variant 11
ECU- Catalog engine
- 6800 145HP
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 145 HP
- ECU SW
- SW61885E
- ECU HW
- RE543263
Variant 12
ECU- Catalog engine
- 6800 144HP
- Engine code
- 6068HL490
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 144 HP
- ECU SW
- SW62087C
- ECU HW
- RE551416
Variant 13
ECU- Catalog engine
- 6800 144HP
- Engine code
- 6068HL490
- Controller brand
- PHOENIX
- ECU
- L21
- Stock power
- 144 HP
- ECU SW
- SW62087D
- ECU HW
- RE551416
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 6170 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 6170 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.