Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Holley EFI Systems Main Wiring Harnesses 558-140 Harnesses, EFI, Harness with Stock Coils, 7.3L Godzilla, Ford Each

Holley EFI Systems Main Wiring Harnesses 558-140 Harnesses, EFI, Harness with Stock Coils, 7.3L Godzilla, Ford Each

A$1,213.67
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Choose EFI main power wiring harnesses from Holley to meet your needs. Several choices are offered—TBI, LS applications, multi-point, and un-terminated harnesses—to feed and carry your engine's electrical supply. Get wired for electronic fuel injection with Holley EFI systems main wiring harnesses.

Part Type

Fuel Injection System Wiring Harnesses

Data: v4.2 - Upd: 2026-10-14 17:10:13

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
558-140
Product Attributes - Part Type
Fuel Injection System Wiring Harnesses
Product Attributes - Product Line
Holley EFI Systems Main Wiring Harnesses
Product Attributes - UPC
090127844854
Product Attributes - Fuel Injection Style
Multi-port
Product Attributes - Metering Style
Mass airflow
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Includes VVT and oil pump connectors, for use with stock coils.

Reference Information

Brand Name/s Holley
StreetFX SKU hly558-140
SFX Item ID 4783150
Supplier Item Code 4783150
Manufacturer SKU 558-140
Manufacturer UPC N/A
Alternative References HOL558-140, 7.3L

Compatibility

Application Data
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalNo
    MakeFORD
    Engine TypeV8
    Engine Size7.3L/445
    Engine FamilyFord 7X V8
    Application NotesIncludes VVT and oil pump connectors, for use with stock coils.

Loading compatibility information...