Wiring Harnesses

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Adapter Harness Wideband Terminator-X

$57.35

HOLLEY
Only 3 left in stock

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Pro-Dash Harness Un-terminated IO

$229.46

HOLLEY
Only 3 left in stock

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Wiring Harness - EFI Digital Dash I/O Adapter

$283.46

HOLLEY
Only 2 left in stock

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I/O Adapter for Digital Dash

$131.36

HOLLEY
Only 3 left in stock

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Crank/Cam Ignition Harness

$82.61

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Can Adapter- New Device to 2-Pin Main Harness

$34.65

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Dominator EFI DBW Harness - Early Truck

$223.16

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CAN Extension Harness 9in Length

$43.49

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Only 3 left in stock

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Can Extension Harness 12ft

$65.26

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Only 5 left in stock

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CAN Extension Harness 8ft Length

$54.37

HOLLEY
Only 5 left in stock

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Wire Harness Kit - EFI Terminator I/O

$43.49

HOLLEY
Only 3 left in stock

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Map Sensor Adapter LS1 & LS2 to LS3

$33.20

HOLLEY

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