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Holley EFI 558-118 Ignition Harness

Name: Holley EFI 558-118 Ignition Harness
Brand: HOLLEY EFI
SKU: 188780716
Price: 665.95 USD
Availability: InStock

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Key item features

Integrated Harness: Features a built-in Coil-On-Plug (C-O-P) harness for direct integration.
Enhanced Power: Includes an additional 40 amp relay specifically for powering individual coils, ensuring robust ignition.
Ford Compatibility: Pre-terminated for Ford Pulse Width Modulated (PWM) Idle Air Control (IAC) motors, commonly found on Fuel Injected Windsor 5.0L engines.
Robust Wiring: Constructed with 20 AWG gauge wire or larger for durability and reliable performance.
Modular Connectivity: Offers plug-and-play compatibility with Holley EFI 558-312 or 558-318 Smart Coil Sub Harnesses.
Expanded Network: Equipped with dual CANbus connectors to support multiple CAN devices.
Flexible Installation: Sensor lengths have been extended to accommodate various intake manifold designs, enhancing installation versatility.
Convenient Power: Provides a pre-installed Power Tap for easy access to 12V, 5V Reference, and Sensor Grounds.

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Specs

Vehicle make
Ford
Vehicle model
558-118
Automotive electrical part & accessory type
Wires
Compatible cars
Ford
Vehicle fitment type
Specific
Brand
HOLLEY EFI

Current price is $665.95

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Columbus, 43215

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Comparison Overview:
Product	Viewing this item Holley EFI 558-118 Ignition Harness current price $665.95 Holley EFI 558-118 Ignition Harness	Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length current price Now $619.95, Was $688.95 Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	Holley EFI 565-308BK Distributor current price $669.95 Holley EFI 565-308BK Distributor	Holley EFI 558-305 Ignition Harness current price Now $116.05, Was $128.95 Holley EFI 558-305 Ignition Harness	Holley EFI 558-126 Engine Wiring Harness current price Now $391.95, Was $435.95 Holley EFI 558-126 Engine Wiring Harness	Holley EFI 558-416 Fuel Injection Wiring Harness Adapter current price $37.10 Holley EFI 558-416 Fuel Injection Wiring Harness Adapter 5 out of 5 Stars. 1 reviews	Holley EFI 558-221 GDI Sub Harness - Late LTx Engine current price $152.95 Holley EFI 558-221 GDI Sub Harness - Late LTx Engine	Holley EFI 558-220 GDI Sub Harness - Early LTx Engine current price $152.95 Holley EFI 558-220 GDI Sub Harness - Early LTx Engine	Holley EFI 556-114 Engine Camshaft Position Sensor current price Now $322.15, Was $357.95 Holley EFI 556-114 Engine Camshaft Position Sensor

Comparison Chart:
Vehicle make	FordHolley EFI 558-118 Ignition Harness	GMHolley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	AMCHolley EFI 565-308BK Distributor	FordHolley EFI 558-305 Ignition Harness	GMHolley EFI 558-126 Engine Wiring Harness	RAMHolley EFI 558-416 Fuel Injection Wiring Harness Adapter	GMHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	GMHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	ChevyHolley EFI 556-114 Engine Camshaft Position Sensor
Vehicle model	558-118Holley EFI 558-118 Ignition Harness	HOL558-133Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	CJ5Holley EFI 565-308BK Distributor	558-305Holley EFI 558-305 Ignition Harness	LSHolley EFI 558-126 Engine Wiring Harness	-Holley EFI 558-416 Fuel Injection Wiring Harness Adapter	LTxHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	LTxHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	Big BlockHolley EFI 556-114 Engine Camshaft Position Sensor
Automotive electrical part & accessory type	WiresHolley EFI 558-118 Ignition Harness	WiresHolley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	-Holley EFI 565-308BK Distributor	AdaptersHolley EFI 558-305 Ignition Harness	WiresHolley EFI 558-126 Engine Wiring Harness	AdaptersHolley EFI 558-416 Fuel Injection Wiring Harness Adapter	WiresHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	WiresHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	-Holley EFI 556-114 Engine Camshaft Position Sensor
Compatible cars	FordHolley EFI 558-118 Ignition Harness	-Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	1972-1981 Jeep CJ5Holley EFI 565-308BK Distributor	Avenger EFIHolley EFI 558-305 Ignition Harness	-Holley EFI 558-126 Engine Wiring Harness	-Holley EFI 558-416 Fuel Injection Wiring Harness Adapter	Late GM Gen V LTx EnginesHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	Early GM Gen V LTx EnginesHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	Big Block ChevyHolley EFI 556-114 Engine Camshaft Position Sensor

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About this item

Product details

Ford MPFI Coil On Plug Main Harness;

This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally Holley has pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor Grounds. The Ford MPFI C-O-P Main Harness has also been pre-terminated for the stock Pulse Width Modulated Idle Air Control motors commonly found on Fuel Injected Windsor 5.0L engines.;

Built in C-O-P Harness
Additional 40 amp relay to power individual coils
Pre-Terminated for Ford PWM IAC
20awq gauge wire or larger!
Plug and play with 558-312 or 558-318 Smart Coil Sub Harnesses
Dual CANbus Connectors for multiple CAN devices
Multiple sensor lengths have been extended to accommodate various intake designs

info:

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Specifications

Vehicle make

Ford

Vehicle model

558-118

Automotive electrical part & accessory type

Wires

Compatibility

Ford MPFI Coil On Plug Main Harness

Warranty

Warranty information

Manufacturers Limited 90 Day Warranty

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