This harness allows you to utilize the built-in dimming feature found on XL Pro and XL80 LED Motorcycle Lights. This includes one bullet connector that goes directly to your XL Motorcycle Light and a ring terminal that goes to a frame/chassis ground. This switch will easily dim the light from full brightness to 20 percent output. Please keep in mind our lights are not DOT approved or street legal. It is up to rider discretion if being used on the street. The Baja Designs XL Pro/XL80 Mode Harness contains:Push Button SwitchWiring Harness with Plug and Play connector