Universal 21-circuit (18 fuses) wiring harness. GXL 125 high temp cross linked polyethylene jacketed wire. Comes GM keyed column ready (minor modification for any other application) All wires color coded and printed every 5Ÿ?? for circuit identification. Circuits include: Ignition, Headlights, Brake Lights, Turn Signals, Reverse Lights, Hazards, Wipers, Radio, Lighter, A/C Heater, Gauges, Dome Light, Trunk Light, Horn, Power Windows, Power Door Locks, Cruise Control, Electric Fan, Electric Fuel Pump, Electric Choke and Accessory. Horn relay, turn signal and hazard flashers, headlight connectors, grommet, terminals & cable ties and instructions included. Download instructions HERE.