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Holley EFI 558-210 Fuel Injection Harness

Name: Holley EFI 558-210 Fuel Injection Harness
Brand: HOLLEY EFI
SKU: 301336055
Price: 204.95 USD
Availability: InStock

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Key item features

Engine Control: Enables comprehensive fuel and spark control for Gen III HEMI engines, ideal for power upgrades and engine swaps.
Power Adder Compatibility: Supports tuning for various power adders including nitrous, superchargers, and turbos, and is compatible with methanol and water injection systems.
Precision Design: Specifically engineered for the Gen III HEMI engine platform, ensuring optimal fit and function.
Premium Wiring: Features TXL grade copper wiring with minimal weight, high-temperature sleeving, and a small diameter for durability and performance.
Secure Connections: Utilizes factory-style terminations and OEM-grade connectors for strong, secure, and positive fits.
Protective Routing: Each harness is routed through a split-loom braid, offering enhanced protection and a clean aesthetic.
Injector Versatility: This specific injector harness is designed for Stock/USCAR style injectors, covering most factory applications.

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Specs

Compatible cars
Gen III HEMI
Vehicle model
Gen III HEMI
Fuel injection accessory & part type
Fuel Injection Harness
Brand
HOLLEY EFI
Automotive parts division
Performance
Vehicle fitment type
Specific

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Compare with similar items

Comparison Overview:
Product	Viewing this item Holley EFI 558-210 Fuel Injection Harness current price $204.95 Holley EFI 558-210 Fuel Injection Harness	Holley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum Top current price $231.95 Holley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum Top	Holley EFI 558-209 Fuel Injection Harness current price $255.95 Holley EFI 558-209 Fuel Injection Harness	Holley Performance 12-160 Electric Fuel Pump current price $87.70 Holley Performance 12-160 Electric Fuel Pump	Holley EFI 558-213 Fuel Injection Harness current price Now $204.95, Was $224.95 Holley EFI 558-213 Fuel Injection Harness

Comparison Chart:
Compatible cars	Gen III HEMIHolley EFI 558-210 Fuel Injection Harness	1986-1995 ford 5.0Holley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum Top	Ford V8Holley EFI 558-209 Fuel Injection Harness	-Holley Performance 12-160 Electric Fuel Pump	Ford V8Holley EFI 558-213 Fuel Injection Harness
Vehicle model	Gen III HEMIHolley EFI 558-210 Fuel Injection Harness	MustangHolley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum Top	558209Holley EFI 558-209 Fuel Injection Harness	12-160Holley Performance 12-160 Electric Fuel Pump	V8Holley EFI 558-213 Fuel Injection Harness
Fuel injection accessory & part type	Fuel Injection HarnessHolley EFI 558-210 Fuel Injection Harness	Plenum TopHolley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum Top	Fuel Injection HarnessHolley EFI 558-209 Fuel Injection Harness	Replacement Regulator KitHolley Performance 12-160 Electric Fuel Pump	Fuel Injection HarnessHolley EFI 558-213 Fuel Injection Harness
Automotive parts division	PerformanceHolley EFI 558-210 Fuel Injection Harness	PerformanceHolley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum Top	PerformanceHolley EFI 558-209 Fuel Injection Harness	PerformanceHolley Performance 12-160 Electric Fuel Pump	PerformanceHolley EFI 558-213 Fuel Injection Harness

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About this item

Product details

Gen III HEMI Injector Harness with Stock/USCAR style Injectors for HP EFI & Dominator EFI;

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory injectors. The other harness is for the Bosch and Holley (or Jetronic/Minitimer) injector connector that is commonly used in aftermarket applications for larger injectors. View the image gallery to see images of both types of injectors.;

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

info:

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Specifications

Compatible cars

Gen III HEMI

Vehicle model

Gen III HEMI

Fuel injection accessory & part type

Fuel Injection Harness

Brand

HOLLEY EFI

Warranty

Warranty information

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