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

$98.35

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Efi Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator Efi - Universal - Kit
HOLLEY PERFORMANCE  |  Part# HLY-558-431   More Details...

$81.95

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7-PIN Main Harness - Sniper Tbi
HOLLEY PERFORMANCE  |  Part# HLY-558-490   More Details...

$143.95

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Can Extension Harness 12ft
HOLLEY PERFORMANCE  |  Part# HLY-558-426   More Details...

$61.45

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Dominator Efi DBW Harness - Early Truck
HOLLEY PERFORMANCE  |  Part# HLY-558-429   More Details...

$220.95

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Map Sensor Adapter Ls1 & Ls2 To Ls3
HOLLEY PERFORMANCE  |  Part# HLY-558-416   More Details...

$35.82

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Efi Wiring Harness - Drive by Wire - Holley Dominator Efi - GM - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-406   More Details...

$220.95

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Efi Wiring Harness - Transmission - Holley Dominator Efi - GM 4l60e / 4l80e - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-405   More Details...

$270.95

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Efi Wiring Harness - J2b Auxiliary Connector Harness - Holley Dominator Efi - Universal - Kit
HOLLEY PERFORMANCE  |  Part# HLY-558-402   More Details...

$143.95

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

$204.95

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