Your bike shuts off the low beams when you press the starter button.
This process of cycling power is hard on both the bulb and especially an HID ballast. And the HID bulb.
This harness changes the trigger to your low beam relay so that the low beams only get power after the bike’s engine is started.
Can be used to disable factory halogen headlight bulbs as well.
2001-2010 non-airbag. Installation under the seat.
2006-2010 airbag / 2012+ / F6B. Installation under seat and trigger from oil pressure sender switch