LED technology produces a bright, incredibly smooth light output. They can be mounted about anywhere but they work great between your saddlebags and fender/filler panel. When use with Plasma Rods wiring adapters (sold separately) these plug and play Plasma Rods offer a dual intensity dim red running light with high intensity function (model dependent). Plug and plug configurations require only the purchase of the LED Plasma Rods and corresponding wiring adapter to fit your motorcycle, no additional converters or modules necessary to achieve advertised functions. Hardwire versions available as single function power (+) and ground (-) and require Plasma Rod Dual converter or Eclipze 2 Module (sold separately) will convert to dual intensity, 3-wire system. Compatible with Custom Dynamics Smart Triple Play Run/Brake/Turn module (sold separately) on models with corresponding fitment to function as running light, full intensity brake light and full contrast red turn signal flash without any additional harnesses.