Haywire E-Series Wiring System

Haywire E-Series Wiring System


The Haywire E-Series wiring harness is a very popular harness designed for the budget minded builder who also demands Haywire quality. This harness uses a factory GM Panel and is hard-wired directly to the panel, saving valuable installation time. As in all Haywire harnesses all the wire is American made in the E-series.

This 21 Circuit System comes with:

  • GM color-coding and fully labeled American made wire
  • High-temp GXL, moisture and chemical resistant wire
  • Heat shrink, butt, ring, and spade terminals, alt lead and fusible links   
  • Easy to follow instructions
  • GM connectors for headlights, headlight switch, turn-signal connectors, ignition and dimmer connectors
  • HEI Connectors
  • Horn & Radiator Fan Relays
  • Friendly and knowledgeable tech support

18 Fused Circuits:

  • Heat/AC
  • Power Windows
  • Power Doors
  • Power Seat
  • Cruise Control
  • Courtesy Dome Light
  • Park & Taillights
  • Radiator Fan Relay
  • Wipers
  • Radio Battery
  • Radio Accessories
  • Electric Fuel Pump
  • Clock
  • Instrument Power
  • Backup Lights
  • Horn Relay
  • Hazard
  • Turn Signals
  • Coil
  • Brake Lights
  • Electric Choke
  • Dash Lights

When ordering make sure to specify which way you would like your harness configured:

  • Ignition on steering column and dimmer on the floor
  • Ignition on Steering column and dimmer on steering column
  • Ignition on Dash and Dimmer on Floor
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