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Showing 709 to 720 of 2934 items
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Brand: Holley EFI

Universal Unterminated Injector Harness

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$226.15

$254.95

Universal Unterminated Injector Harness for HP EFI & Dominator EFI(Bosch EV1 style).

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Brand: Holley EFI

2011-2017 Ford Coyote Drive-By-Wire Harness

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$275.95

$310.95

Drive-By-Wire harness for 2011-2017 Ford Coyote (5.0L) engines

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Brand: Holley EFI

Ford V8 Injector Harness for HP EFI & Dominator EFI

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$249.95

$281.95

Ford V8 Injector Harness for HP EFI & Dominator EFI

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Brand: Holley EFI

Gen III HEMI V8 Injector Harness - Stock/USCAR style injectors

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$199.95

$224.95

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors...

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Brand: Holley EFI

Gen III HEMI V8 Injector Harness - Bosch/Jetronic and Holley injectors

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$187.95

$211.95

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors...

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Brand: Holley EFI

LS1/6 Main Harness for HP EFI & Dominator EFI

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$632.95

$712.95

This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank...

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Brand: Holley EFI

HP EFI ECU & Harness Kits

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$3,299.95

$3,712.95

Looking for a plug and play kit for your Ford Modular engine? The HP ECU...

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Brand: Holley EFI

Universal MPFI Main Harness for HP EFI & Dominator EFI

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$528.95

$595.95

Universal MPFI Main Harness for HP EFI & Dominator EFI

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Brand: Holley EFI

Unterminated Universal Main Harness for HP EFI & Dominator EFI

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$528.95

$595.95

Unterminated Universal Main Harness for HP EFI & Dominator EFI

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Brand: Holley EFI

Ford 2V & 4V Modular Main Harness, For HP EFI & Dominator EFI

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$799.95

$899.95

Main harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines.

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Brand: Holley EFI

Used with 24x/1x Gen 3 LS with Terminator Throttle Body Fuel Injection

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$699.95

$787.95

This harness is used with Dominator, HP, Terminator X, and Terminator X Max when using...

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Brand: Holley EFI

Used with 58x/4x Gen 4 LS with Terminator Throttle Body Fuel Injection

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$699.95

$787.95

Intended for use with Dominator, HP, Terminator X, and Terminator X Max ECU's when using...