Plugs into main under dash harness and turn signal harness that exits the steering column. Runs under the left scuff plate and above the left wheel well housing. Supplies power to taillights, license plate light, backup lights, gas tank sending unit, and interior quarter panel lamps on fastbacks. Features the correct color coding, weatherproof rubber plug, and connecting terminals. Correct for convertibles without low fuel warning lamp. NOTE: Tail lamp sockets not included. Must reuse original tail lamp sockets