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Universal Wiring Harness Loom (21 Circuit) - WK0003

Universal Wiring Harness Loom (21 Circuit) - WK0003

Regular price $349.95 AUD
Regular price Sale price $349.95 AUD
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Whether you’re wiring up a hot rod, freshening up a classic cruiser or building a dedicated race project, the Universal Wiring Harness Loom offers a clean and simplified electrical solution. Designed as a stand-alone system, it provides the essential circuits needed to power core vehicle functions without the complexity of a full factory loom. With twenty-one individually fused circuits and clearly labelled, colour-coded wiring printed every few inches (such as “RADIO” and “BRAKE LIGHT”), this harness is engineered to simplify installation while supporting a fully equipped vehicle build.

Key Features
  • 21 Individually Fused Circuits: Provides ample capacity to run a complete modernised vehicle electrical system.
  • Pre-Wired H4 Headlight Plugs: Includes two headlight connectors ready for installation.
  • GM Steering Column Plug: Supplied with a pre-wired connector to suit common GM-style steering columns, widely used in hot rods and custom builds.
  • Alternator & Ignition Compatibility: Includes connectors for internally regulated alternators such as GM 10-SI and 12-SI types.
  • Pre-Wired Relays & Flashers: Features relays for horn and electric fan operation, plus indicator and hazard flasher cans.
  • Comprehensive Hardware Bundle: Includes assorted terminals, rubber firewall grommets and cable ties to assist with a clean, professional install.

Circuit Coverage: 
  • Ignition Coil
  • Fuel Pump
  • Electric Fan
  • Alternator
  • Headlights (High & Low Beam)
  • Turn Signals / Indicators
  • Brake Lights
  • Park Lights
  • Hazard Lights
  • Dome Light
  • Gauges / Instrument Cluster
  • Radio (Constant & Accessory Feeds)
  • Wipers
  • Horn
  • Cigar Lighter
  • Air Conditioning / Heater
  • Power Windows
  • Power Door Locks
  • Cruise Control
  • Electric Boot Release

If you’re after a straightforward, adaptable wiring solution without unnecessary complexity, the Universal Wiring Harness Loom delivers dependable performance and flexibility for a wide range of custom automotive builds.

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