Efi Wiring Harness - Main Harness - Holley HP/DOMINATOR Efi - 24x Reluctor Wheel - LS1/LS6 - GM LS-SERIES - Each
HOLLEY  |  Part# HLY-558-102   More Details...

$563.95

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Efi Wiring Harness - Main Harness - Holley HP/DOMINATOR Efi - 58x Reluctor Wheel - LS2/LS3/LS7 - GM LS-SERIES - Eac...
HOLLEY  |  Part# HLY-558-103   More Details...

$563.95

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Efi Wiring Harness - Unterminated Main Harness - Holley HP/DOMINATOR Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-105   More Details...

$471.95

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Efi Wiring Harness - Bosch Style Injectors - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-200   More Details...

$174.95

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Efi Wiring Harness - Ev6 Style Injectors - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-201   More Details...

$153.95

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Efi Wiring Harness - Magnetic Pickup - Holley Dominator Efi - GM LS-SERIES - Each
HOLLEY  |  Part# HLY-558-303   More Details...

$57.37

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Efi Wiring Harness - Ignition Adapter Harness - GM Small Cap Hei Distributor To Holley AVENGER/HP/DOMINATOR Efi - E...
HOLLEY  |  Part# HLY-558-304   More Details...

$46.07

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Efi Wiring Harness - Main Power - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-308   More Details...

$88.10

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Efi Wiring Harness - J1A/B - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-400   More Details...

$98.35

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Efi Wiring Harness - J2a Auxiliary Connector Harness - Holley Dominator Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-401   More Details...

$204.95

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