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Ignitions and Electrical› Wiring Harnesses

Holley

HEMI MAIN HARNESS, EARLY, W/ TPS & IAC

$979.95 $872.95 Save $107.00

SKU: H00E 558-115

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Out of Stock
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This wiring harness connects a Holley HP EFI or Dominator ECU to a Gen III Hemi engine. It is designed for aftermarket cable-actuated throttle bodies, using early crank and cam sensors. It requires separate injector and coil harnesses and two ignition modules. Features IAC and TPS wiring/connectors, and two optional CAN-based Holley module connectors. Constructed with TXL grade copper wiring, high-temperature sleeve, split-loom braid, factory-style terminations, and OEM-grade connectors. It is ideal for power upgrades, engine swaps, and is compatible with nitrous, superchargers, turbos, methanol, and water injection.
Show original supplier description

Part #: 558-115

Gen III HEMI Harness with TPS and Idle Air Control Connections.

Features:

  • Gen III Hemi Main Harness with IAC motor wiring/connector and TPS wiring/connector for a manual throttle body application
  • Take control of your Gen III HEMI with Holley EFI by controlling fuel and spark. Great for power upgrades and engine swaps.
  • Capable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection
  • Harnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available
  • Each Harness is designed in fit and function specifically for the Gen III HEMI engine platform
  • All wiring is TXL grade copper wiring with minimal weight, high temp sleeve in a small diameter
  • Factory style terminations provide a strong, secure connection
  • Connectors are OEM grade for a correct, positive fit
  • Each harness is routed through a split-loom braid for protection and great looks

Gen III HEMI Main Harness w Throttle Position Sensor & Idle Air Control, For use with Cable Throttle Body.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandHolley
Part NumberH00E 558-115
Weight3.9 lb

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