Holley EFI | SKU: 558-504

Holley 558-504 Universal V8 MPFI EFI Harness Kit

Name: Holley 558-504 Universal V8 MPFI EFI Harness Kit
Brand: Holley EFI
SKU: 558-504
Price: 1675.1 NZD
Availability: InStock

Universal V8 MPFI

$1,675.10 NZD + GST

Shipping calculated at checkout.

⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Universal V8 MPFI

Part Number: 558-504

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI harness kit comes complete with the main harness, power harness and injector harness to support your primary system.

Features and Benefits

• Universal
• Simple installation
• Works with Dominator and HP
• Includes main power harness, MPFI main harness, and V8 injector harness

To complete your installation, we recommend including a Holley ECU and a capatible O2 sensor.

Specifications

Brand	Holley EFI
Category	Air and Fuel Delivery
Emission Code	4
Harness Application	Ford, GM, Universal
Ignition Type	CD Ignition (No Timing Control)
Injector Connector	Jetronic / Minitimer (Bosch)
part type	Fuel Injection Harness
Product Type	Harness Kit
Sub Category	Wire, Cable and Related Components
Warning	California Proposition 65