Holley Main Harness

SKU: 558-XXX Categories: ,

$263.95$629.95

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Description

These Holley wiring harnesses are the main harness for your HP or Dominator ECU. If you have any questions, please contact us prior to purchasing.

  • 558-101: Holley Stealth Ram Systems and factory GM TPI engines (speed density) – Avenger EFI, HP EFI & Dominator EFI
  • 558-102: 24X crank and 1X rear mount cam sensor, connects to factory coil harnesses and all factory sensors – LS1/6 Engines 1997-2004
  • 558-103: 58X crank and 4X front mount cam sensor, connects to factory coil harnesses and all factory sensors – 2006+ year model vehicles with LS variants
  • 558-104: Fully terminated, designed for single plane style EFI intake manifolds and Holley MPFI intakes
  • 558-105: Unterminated Universal Main Harness for HP EFI & Dominator EFI
  • 558-108: Main Harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines
  • 558-110: Ford Coyote (2011-2017) Main Harness with TI-VCT and stock camshaft
  • 558-113: Main Harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines for use with Holley Smart Coils
  • 558-115: Early Gen III Hemi with TPS and Idle Air Control Connections, for early crank & cam sensors
  • 558-116: Late Gen III Hemi with TPS and Idle Air Control Connections, for late crank & cam sensors
  • 558-117: Universal MPFI Coil On Plug Main Harness
  • 558-118: Ford MPFI Coil On Plug Main Harness
  • 558-122: Ford Coyote TI-VCT for Holley EFI Smart Coils & stock cam shaft (2011-2017)
  • 558-124: Ford Coyote TI-VCT Sub Harness (2011-2012) with stock camshaft
  • 558-125: Ford Coyote TI-VCT Sub Harness (2013-2017) with stock camshaft

 

Additional information

Application

558-101 TPI/Stealth Ram, 558-102 LS1, 558-103 LS2, 558-104 Universal MPFI, 558-108 Ford 99-04 2V & 4V, 558-105 105 Unterminated Universal, 558-110 Ford Coyote 11-14 TI-VCT w/ Stock Coils & Stock Camshaft, 558-113 Ford 99-04 2V & 4V w/ Smart Coils, 558-115 Hemi Early w/ TPS & IAC, 558-116 Hemi Late w/ TPS & IAC, 558-117 Universal MPFI w/ COP, 558-118 Ford MPFI w/ COP, 558-122 Ford Coyote 11-17 TI-VCT w/ Smart Coils & Stock Camshaft, 558-124 Ford Coyote 11-12 TI-VCT Sub Harness w/ Stock Camshaft, 558-125 Ford Coyote 13-17 TI-VCT Sub Harness w/ Stock Camshaft

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