The Kuryakyn 3230 Rear Accessory Harnesses provides run, turn, brake and ground wiring connections. Features a one-time installation that allows you to plug and play all Kuryakyn rear lighting accessories with ease and no need to modify any wiring. Includes (1) Rear Accessory Light Plug and Play Harness, (1) Dielectric Grease Pack, (4) 4" Black Nylon Cable Ties; suggested for installation (not Included): set of metric hex wrenches. The Kuryakyn 3230 Rear Accessory Harnesses is compatible with Gold Wing models: '12-'17 GL1800 (excludes F6B).