Use this 12 Circuit OEM style pre-wired fuse block to replace your existing fuse block or as a starting point for custom wiring. All you have to do is terminate your circuit wire and attach it to the fuse block. Pre-wired and labelled for the following circuits: A/C-Heat, gauges/dash instruments, brake lights, headlights, coil, horn, dome lights, radio, electric fan, turn signals, hazards, wipers and alternator. Kit includes: mounting bracket, fuses, flashers, horn relay, terminals and full instructions.