Package Includes17 fuses（for Radio, Coil, Dome Light, Horn, Cigarette Lighter, compatible for AC/Heat, backup/Cruise, Fuel Pump,adio, Turn Signal, Horn, ACC, Wiper, Gauges, Hazard, Fan, Power Window, Power Door Locks, Brake Headlights） 21 circuits Horn Relay and Connector Turn and Hazard Signals immer Switch Connector Circuit Breaker for Headlights 2 Flashers 1 Alternator Plug 2 Ignition Switch ConnectorsFeaturelong enough so as to be used on almost every vehicleThe wires are compatible for GM color coded， Compatible for GM column connectors are includedNoticeProfessional installation is highly recommended (No Instruction Included) For any needs please contact us