Variant 1
ECU- Catalog engine
- 700 50HP
- Controller brand
- KEIHIN
- ECU
- KM21
- Stock power
- 50 HP
- ECU SW
- KM210EU19I0801
- ECU HW
- 613.41.031.300
- SW upgrade
- KM210EU19I0801
- Calibration
- KM210EU19I0801
HUSQVARNA · KM21 ECU
HUSQVARNA VITPILEN KM21 tuning files
Tuning file coverage for the HUSQVARNA VITPILEN running the KM21 ECU. Stock output across the matched variants spans 50–50 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
Solutions that apply to the KM21 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the HUSQVARNA VITPILEN on the KM21 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the KM21 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the HUSQVARNA VITPILEN on the KM21?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the KM21 ECU software on this model?
Yes — the HUSQVARNA VITPILEN on the KM21 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.