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Holley Replacement Fuel Injector Wiring Harnesses 558-214 Injection System Harnesses, EFI, Replacement, MPFI, Mass Airflow, Harness, LS Multec 2, Chevy, Truck, 4.8-6.0L, Each

Holley Replacement Fuel Injector Wiring Harnesses 558-214 Injection System Harnesses, EFI, Replacement, MPFI, Mass Airflow, Harness, LS Multec 2, Chevy, Truck, 4.8-6.0L, Each

A$670.29
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

These Holley replacement fuel injector wiring harnesses are replacements for the 8-cylinder injector harnesses. They connect the main harness to the injectors, routing the wires over the rail and making replacement a snap!

Part Type

Fuel Injection System Wiring Harnesses

Data: v4.2 - Upd: 2026-10-17 02:05:29

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
558-214
Product Attributes - Part Type
Fuel Injection System Wiring Harnesses
Product Attributes - Product Line
Holley Replacement Fuel Injector Wiring Harnesses
Product Attributes - UPC
090127719084
Product Attributes - Fuel Injection Style
Multi-port
Product Attributes - Metering Style
Mass airflow
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Fits truck engines with Multec 2 injector harness.

Reference Information

Brand Name/s Holley
StreetFX SKU hly558-214
SFX Item ID 4784304
Supplier Item Code 4784304
Manufacturer SKU 558-214
Manufacturer UPC 90127719084
Alternative References HOL558-214, 4.8-6.0L

Compatibility

Application Data
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesFits truck engines with Multec 2 injector harness.
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesFits truck engines with Multec 2 injector harness.
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application NotesFits truck engines with Multec 2 injector harness.

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