This simple dimmer harness has been designed specifically for the Acerbis VSL headlight. This will allow you to mount a VSL headlight on your fuel injected KTM/Husky/GasGas EXC / FE-S with high low switch.
Please choose your LED your are using this dimmer for.
**Does NOT work with XL80
*** 2020+ bikes the high beam indicator will stay on.
Simple in line plugin to dim the Acerbis VSL
High beam 100% power.
Low beam dim the VSL LED down to 19% of full power.
Useful but not blinding in low beam