Auxiliary Harness

$81.03
Ships Monday
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Dominator & HP EFI Connector J1A/B Input/Outputs Auxiliary Harness
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$81.03
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$167.95
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Dominator EFI Connector J2A Auxiliary Harness
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$167.95
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$111.95
Ships Monday
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Dominator EFI Connector J2B Auxiliary Harness
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$111.95
Ships Monday
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$111.95
Estimated to ship directly from the manufacturer on 05/18/21
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Dominator EFI Connector J3 Auxiliary Harness
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$111.95
Estimated to ship directly from the manufacturer on 05/18/21
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$139.95
Estimated to ship directly from the manufacturer on 05/18/21
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Dominator EFI Connector J4 Auxiliary Harness
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$139.95
Estimated to ship directly from the manufacturer on 05/18/21
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$106.95
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Multi-Map Selector
  • Dominator EFI
  • 4 Position Switch, Harness & Plug
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    $106.95
    Ships Monday
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    Conductor Cable

    $52.77
    Estimated to ship directly from the manufacturer on 05/18/21
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    EFI Shielded 7 Conductor Cable
  • Designed for Wide Bang O2 Sensors
  • (5) 20 awg Wires
  • (2) Shielded 18 awg Wires
  • 25 ft. Length
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    $52.77
    Estimated to ship directly from the manufacturer on 05/18/21
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    $147.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    EFI Shielded 7 Conductor Cable
  • Designed for Wide Bang O2 Sensors
  • (5) 20 awg Wires
  • (2) Shielded 18 awg Wires
  • 100 ft. Length
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    $147.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $27.12
    Ships Monday
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    EFI Shielded 3 Conductor Cable
  • Internally Shielded for Noise Rejection
  • (3) 20 awg Wires
  • 25 ft. Length
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    $27.12
    Ships Monday
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    $97.81
    Estimated to ship directly from the manufacturer on 05/31/21
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    EFI Shielded 3 Conductor Cable
  • Internally Shielded for Noise Rejection
  • (3) 20 awg Wires
  • 100 ft. Length
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    $97.81
    Estimated to ship directly from the manufacturer on 05/31/21
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    Ignition Harness

    $66.28
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Magnetic Pickup Ignition Harness
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    $66.28
    Estimated to ship directly from the manufacturer on 05/18/21
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    $130.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Universal Unterminated Ignition Harness
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    $130.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $83.50
    Ships Monday
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    Dominator, HP & Avenger EFI Ford TFI Ignition Harness
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    $83.50
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    $35.56
    Ships Monday
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    Dominator, HP & Avenger EFI HEI Ignition Harness
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    $35.56
    Ships Monday
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    $160.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    HP Smart Coil Ignition Harness
  • For Use With Holley HP & Dominator ECU & Other EFI Systems
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    $160.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $118.95
    (1)
    Estimated to ship directly from the manufacturer in 24hrs
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    Universal Coil On Plug Harness
  • Use With Holley HP or Dominator ECUs
  • Connects 510-558-312 or Factory GM LSx Coil Harnesses
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    $118.95
    (1)
    Estimated to ship directly from the manufacturer in 24hrs
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    $141.95
    (3)
    Ships Monday
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    Factory Replacement LS Coil Harness
  • Stock LS Coils
  • Works with Holley EFI Main Harnesses with Coil-On-Plug Connectors
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    $141.95
    (3)
    Ships Monday
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    $66.93
    Estimated to ship directly from the manufacturer in 24hrs
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    Crank/Cam Ignition Harness
  • Compatible with HP & Dominator ECU
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    $66.93
    Estimated to ship directly from the manufacturer in 24hrs
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    Injector Harness

    $156.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Injector Wiring Harness
  • Ford V8
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    $156.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $118.95
    Ships Monday
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    Dominator & HP EFI LSx Injector Wiring Harness
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    $118.95
    Ships Monday
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    $84.70
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Universal 4-Cyl Injector Harness
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    $84.70
    Estimated to ship directly from the manufacturer on 05/18/21
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    $143.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Universal 6-Cyl Injector Harness
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    $143.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $146.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Universal Unterminated Injector Harness
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    $146.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $284.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Dominator & HP EFI Unterminated 24 Injector MPFI Harness
  • Bosch Style Injector Connectors
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    $284.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    $139.95
    Ships Monday
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    Dominator, HP & Avenger EFI Injector Wiring Harness
  • V8 Over Manifold Bosch Style
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    $139.95
    Ships Monday
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    $181.95
    Estimated to ship directly from the manufacturer on 05/28/21
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    Multec Fuel Injector Wiring Harness
  • GM LS Engines
  • Early Truck
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    $181.95
    Estimated to ship directly from the manufacturer on 05/28/21
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    $560.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    EFI HolleySport EV1 Milspec Injector Wiring Harness
  • Universal
  • Jetronic/Minitimer (Bosch) Connectors
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    $560.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Main Harness

    $458.95
    Estimated to ship directly from the manufacturer on 05/24/21
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    Dominator & HP EFI LS1 Main Harness
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    $458.95
    Estimated to ship directly from the manufacturer on 05/24/21
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    $458.95
    Ships Monday
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    Dominator & HP EFI LS2 Main Harness
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    $458.95
    Ships Monday
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    $314.95
    Estimated to ship directly from the manufacturer on 05/18/21
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    Terminator Stealth 2x4 Main Harness
  • Replaces Terminator Stealth Harness when Adding a 2nd Throttle Body
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    $314.95
    Estimated to ship directly from the manufacturer on 05/18/21
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