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Holley EFI

Holley EFI 558-505 HP & Dominator ECU - EFI Harness Kit

Part # 558-505 Be the first to write a review

Compatible with 1999-2004 Ford Modular 2 Valve Engine with Holley HP or Dominator ECU

Holley EFI 558-505 HP & Dominator ECU - EFI Harness Kit

In Stock
$1,393.95
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
This wiring harness interfaces a Holley EFI ECU to a 2-valve engine. It is meant to be used in conjunction with an injector harness, a coil harness, and ignition modules. Most stock sensors are used with this harness.

Features:

  • Harness Kit Includes: Main Power Harness, Ford Modular Main Harness, Ford V-8 Injector Harness, Ford Modular 2V Coil Harness, Coil Drivers
  • Simple Installation
  • Can be used with HP or Dominator ECU's
Brand Holley EFI
Emission Code4
Product TypeWiring Harnesses
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127721377
Manufacturer Part Number558-505
Part Number558-505
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit. This kit is meant to be used in conjunction with an injector harness, a coil harness, and ignition modules.
Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details
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    Holley EFI 558-505 HP & Dominator ECU - EFI Harness Kit
    Holley EFI 558-505 HP & Dominator ECU - EFI Harness Kit
    $1,393.95