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Holley EFI

Ford Modular 2 Valve EFI Harness Kit

1999-2004 Ford Modular 2 Valve Harness Kit

Part # 558-505 Be the first to write a review
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$1,069.95
Suggested Retail
$1,189.00
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This wiring harness interfaces a Holley EFI ECU to a 2V Modular Ford 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

About Holley EFI

Holley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!

Brand Holley EFI
Emission Code4
Harness ApplicationFord
Ignition Type2v Ford Modular
Injector ConnectorJetronic / Minitimer (Bosch)
Product TypeHarness Kit
UPC090127721377
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

Holley EFI Dealers
Do you need a custom kit built for your application? Do you need a system installed and tuned? Click here to find the Holley EFI dealer in your area!
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.
Software and firmware updates can be downloaded here for free.
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