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Holley EFI 558-505 HARNESS KIT, FORD MODULAR 2V

Original price was: $1,343.96.Current price is: $984.00.

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SKU: HOL558-505 Category:

Injector Harness; For Use w/1999-2004 Ford Modular 2V Engines; Incl. Main Power Harness/Injector Harness/Harness Coil Drivers;


This wiring harness interfaces a Holley EFI ECU to a 2V or 4V Ford Modular 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.

  • Simple Installation
  • For HP EFI/Dominator EFI Systems