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21 Circuit Wiring Harness Street Universal Wire Door Locks Radio Power Windows

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Product Description

Product Description

A set of universal 21 pre-wired fuse block for wiring your car or truck from headlights to taillights.

  • Universal usage, comes with detailed instructions and have specific pages for GM, Ford and Mopar.
  • GM color coded for easier installation.
  • 17 fuses and 21 circuits.
  • The wires are very long and can be used on almost all vehicles.
  • All wires are labeled every 5 inches for easier installation.
  • GM column connectors are included.

Includes fuses for:

  • Radio, coil, dome light, horn, cigarette lighter, ac/heat, backup/cruise, fuel pump, turn signal, horn, ACC, wiper, gauges, hazard, fan, power window, power door locks, brake & headlights.
  • Also includes horn relay and connector, turn and hazard signals, dimmer switch connector, circuit breaker for headlights, 2 flashers, 1 alternator plug, 2 ignition switch connectors.


  • This harness kit includes instructions, still professional installation is highly recommended.
  • 17 fuses and 21 circuits
  • Long wires for universal fitment
  • All wires are labeled every 5 inches
  • Wires are GM color coded
  • GM column connectors included
  • Professional installation is highly recommended
  • Fitment: Universal
  • Condition: brand new, never been used
  • Gross Weight: 11 lbs (5 kg)
  • Package Dimensions (L* W* H): 12.6* 12.2* 6.7 inch (32* 31* 17 cm)
Package Content
  • 1 X 21 Circuit Wiring Harness Kit (17 Fuses, 21 Circuits, See Details in Description)
  • 1 X Instruction Manual

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