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Engine Wiring Harnesses (60 products)

Engine Wiring Harnesses (60 products)

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Adapter Harness Wideband Terminator-X

Vendor:
Holley EFI

Adapter Harness Wideband Terminator-X

Regular price $64.15 USD

Regular price ~~$64.15 USD~~ Sale price $64.15 USD
Unit price per
Injector Harness - Ford USCAR/EV6 Style Injector

Vendor:
Holley EFI

Injector Harness - Ford USCAR/EV6 Style Injector

Regular price $179.95 USD

Regular price ~~$179.95 USD~~ Sale price $179.95 USD
Unit price per
Can Adapter- New Device to 2-Pin Main Harness

Vendor:
Holley EFI

Can Adapter- New Device to 2-Pin Main Harness

Regular price $38.72 USD

Regular price ~~$38.72 USD~~ Sale price $38.72 USD
Unit price per
Trans Wire Harness GM 4L60 Pre 2009 - 4L80

Vendor:
Holley EFI

Trans Wire Harness GM 4L60 Pre 2009 - 4L80

Regular price $276.25 USD

Regular price ~~$276.25 USD~~ Sale price $276.25 USD
Unit price per
Dominator EFI DBW Harness - Early Truck

Vendor:
Holley EFI

Dominator EFI DBW Harness - Early Truck

Regular price $248.35 USD

Regular price ~~$248.35 USD~~ Sale price $248.35 USD
Unit price per
EFI Injector Harness - Universal Unterminated

Vendor:
Holley EFI

EFI Injector Harness - Universal Unterminated

Regular price $207.85 USD

Regular price ~~$207.85 USD~~ Sale price $207.85 USD
Unit price per
Main Wiring Harness LS1 & LS6

Vendor:
Holley EFI

Main Wiring Harness LS1 & LS6

Regular price $583.95 USD

Regular price ~~$583.95 USD~~ Sale price $583.95 USD
Unit price per
Main Harness - Universal MPFI

Vendor:
Holley EFI

Main Harness - Universal MPFI

Regular price $493.95 USD

Regular price ~~$493.95 USD~~ Sale price $493.95 USD
Unit price per
Main Harness - Univesal Un-Terminated

Vendor:
Holley EFI

Main Harness - Univesal Un-Terminated

Regular price $493.95 USD

Regular price ~~$493.95 USD~~ Sale price $493.95 USD
Unit price per
Drive By Wire Harness GM

Vendor:
Holley EFI

Drive By Wire Harness GM

Regular price $224.95 USD

Regular price ~~$224.95 USD~~ Sale price $224.95 USD
Unit price per
Main Wiring Harness LS2 & LS3

Vendor:
Holley EFI

Main Wiring Harness LS2 & LS3

Regular price $583.95 USD

Regular price ~~$583.95 USD~~ Sale price $583.95 USD
Unit price per
CAN Extension Harness 8ft Length

Vendor:
Holley EFI

CAN Extension Harness 8ft Length

Regular price $60.74 USD

Regular price ~~$60.74 USD~~ Sale price $60.74 USD
Unit price per
Can Extension Harness 12ft

Vendor:
Holley EFI

Can Extension Harness 12ft

Regular price $72.95 USD

Regular price ~~$72.95 USD~~ Sale price $72.95 USD
Unit price per
CAN Extension Harness 9in Length

Vendor:
Holley EFI

CAN Extension Harness 9in Length

Regular price $48.65 USD

Regular price ~~$48.65 USD~~ Sale price $48.65 USD
Unit price per
Bench-Top EFI Test Harness

Vendor:
Holley EFI

Bench-Top EFI Test Harness

Regular price $213.25 USD

Regular price ~~$213.25 USD~~ Sale price $213.25 USD
Unit price per
10-Pin Harness - Sniper TBI

Vendor:
Holley EFI

10-Pin Harness - Sniper TBI

Regular price $59.48 USD

Regular price ~~$59.48 USD~~ Sale price $59.48 USD
Unit price per
7-Pin Main Harness - Sniper TBI

Vendor:
Holley EFI

7-Pin Main Harness - Sniper TBI

Regular price $152.05 USD

Regular price ~~$152.05 USD~~ Sale price $152.05 USD
Unit price per
Wire Harness LS to SS Map Adapter

Vendor:
Holley EFI

Wire Harness LS to SS Map Adapter

Regular price $27.68 USD

Regular price ~~$27.68 USD~~ Sale price $27.68 USD
Unit price per
J1A/B Input/Output Connector

Vendor:
Holley EFI

J1A/B Input/Output Connector

Regular price $117.85 USD

Regular price ~~$117.85 USD~~ Sale price $117.85 USD
Unit price per
Auxiliary Harness J2A Connector

Vendor:
Holley EFI

Auxiliary Harness J2A Connector

Regular price $210.55 USD

Regular price ~~$210.55 USD~~ Sale price $210.55 USD
Unit price per
J2B Auxiliary Harness Kit

Vendor:
Holley EFI

J2B Auxiliary Harness Kit

Regular price $161.95 USD

Regular price ~~$161.95 USD~~ Sale price $161.95 USD
Unit price per
Sub-Harness Mopar Gen-3 Hemi VVT & SRV

Vendor:
Holley EFI

Sub-Harness Mopar Gen-3 Hemi VVT & SRV

Regular price $151.15 USD

Regular price ~~$151.15 USD~~ Sale price $151.15 USD
Unit price per
Map Sensor Adapter LS1 & LS2 to LS3

Vendor:
Holley EFI

Map Sensor Adapter LS1 & LS2 to LS3

Regular price $37.10 USD

Regular price ~~$37.10 USD~~ Sale price $37.10 USD
Unit price per
Flying Lead Main Harness

Vendor:
Holley EFI

Flying Lead Main Harness

Regular price $391.95 USD

Regular price ~~$391.95 USD~~ Sale price $391.95 USD
Unit price per

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