This wiring adapter enables plug-&-play installation of DENALI B6 Brake Lights to the Ducati Desert X. Add a single B6 or Dual B6 Brake Light to complete your installation. This harnesses plugs in-line at the Desert X brake light connector (to access the brake & ground) & picks up running light power from the accessory circuit under the passenger seat. This will ensure that consistent power is provided to your accessory brake light. An optional 3-wire pigtail is included with this adapter for riders who what to connect the brake circuit of DENALI T3 Rear Switchback Turn Signals to the Desert X. Article: DENALI Brake Light Wiring Adapter