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570-308 Holley EFI ODD/EVEN COIL CONNECTORS - Sub Harness Side
$16.21Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley... -
567-100 Holley EFI Holley EFI ECU Pin Crimper
$512.95The best crimping tool available for making custom wiring harnesses. Constructed with a heavy duty hardened steel frame with molded non-slip hand grips. An adjustable ratchet mechanism produces consistent factory style high quality crimps. Bringing... -
570-331 Holley EFI MOD/COYOTE Throttle Position Sensor Connector
$16.42Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley... -
573-112 Holley EFI F6 Split Wire Loom - 1-1/4 Inch
$32.25Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered... -
571-130 Holley EFI RFW SERIES WEATHER SEAL 22-18AWG
$2.28Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley... -
572-100 Holley EFI Holley EFI 25FT Cable, 7 Conductor
$67.60Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools, we have everything you need to build or service your Holley... -
572-103 Holley EFI Holley EFI 25FT Shielded Cable, 3 Conductor
$35.40Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools, we have everything you need to build or service your Holley... -
570-216 Holley EFI GM Manifold Air Temp Connector
$9.50Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered... -
570-217 Holley EFI LS Manifold Air Pressure & Crank Shaft Position Sensor
$9.26Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered... -
571-116 Holley EFI MX 150 CAVITY PLUG
$13.27Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley... -
558-307 Holley EFI Universal Coil On/Near Plug Harness
$153.95Universal Coil On/Near Plug Harness – Use to connect Holley PN 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECU's -
558-431 Holley EFI Crank/Cam Ign. Harness. Fully terminated harness.
$81.95This fully terminated harness is compatible with HP and Dominator ECU's and is plug and play w/ the following products:554-118-HALL EFFECT CRANK TRIGGER SENSOR554-124-FERROUS TARGET CRANK SENSOR554-125-FLYING MAGNET CAMSHAFT SENSOR 554-127-CAMSHAFT...
