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Holley

Holley EFI Systems Wiring Harnesses 558-115 Harnesses, EFI, Gen III Hemi, Throttle Position, Idle Air Controls, Factory Connectors, Chrysler, Dodge, Jeep, Hemi, Early Model, Each

SKU: HLY558-115

Fuel Injection System Wiring Harnesses
Holley EFI Systems Wiring Harnesses 558-115 Harnesses, EFI, Gen III Hemi, Throttle Position, Idle Air Controls, Factory Connectors, Chrysler, Dodge, Jeep, Hemi, Early Model, Each

Holley

Holley EFI Systems Wiring Harnesses 558-115 Harnesses, EFI, Gen III Hemi, Throttle Position, Idle Air Controls, Factory Connectors, Chrysler, Dodge, Jeep, Hemi, Early Model, Each

SKU: HLY558-115

Fuel Injection System Wiring Harnesses
A$2,211.50
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit; choose the model needed for your fuel injection application.

Part Type

Fuel Injection System Wiring Harnesses

Data: v4.2 - Upd: 2026-10-13 18:48:02

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
558-115
Product Attributes - Part Type
Fuel Injection System Wiring Harnesses
Product Attributes - Product Line
Holley EFI Systems Wiring Harnesses
Product Attributes - UPC
090127727447
Product Attributes - Fuel Injection Style
Multi-port
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Fits early Gen III HEMI engines. Connectors are designed for Holley 4 BBL style throttle bodies. If using a different throttle body, you may have to change the pins and connectors.

Reference Information

Brand Name/s Holley
StreetFX SKU hly558-115
SFX Item ID 4782563
Supplier Item Code 4782563
Manufacturer SKU 558-115
Manufacturer UPC 90127727447
Alternative References HOL558-115

Compatibility

Application Data
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeCHRYSLER
    Beginning Year2005
    Ending Year2009
    Engine TypeV8
    Engine Size5.7L/345
    Engine FamilyMopar Hemi Gen III
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeDODGE
    Beginning Year2003
    Ending Year2009
    Engine TypeV8
    Engine Size5.7L/345
    Engine FamilyMopar Hemi Gen III
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeDODGE
    Beginning Year2006
    Ending Year2007
    Engine TypeV8
    Engine Size5.7L/345
    Engine FamilyMopar Hemi Gen III
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeJEEP
    Beginning Year2005
    Ending Year2009
    Engine TypeV8
    Engine Size5.7L/345
    Engine FamilyMopar Hemi Gen III

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