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Collection: Wiring Harnesses

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Oxygen Sensors (1 product)
Wiring Harnesses (226 products)

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AEM (6 products)
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Fleece Performance (59 products)
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HKS (12 products)
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Fleece Performance (59 products)
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GReddy (1 products)
Haltech (26 products)
HKS (12 products)
Kooks Headers (7 products)
Kuryakyn (20 products)
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227 products

Radium Engineering Porsche 17in Fuel Pump Connector Harness - Walbro E85

Sale

Radium Engineering Porsche 17in Fuel Pump Connector Harness - Walbro E85

Regular price $18.99 USD

Regular price ~~$19.95 USD~~ Sale price $18.99 USD

Sale
XK Glow XKmax Splitter Wire

XK Glow XKmax Splitter Wire

Regular price $8.99 USD

Regular price Sale price $8.99 USD
SPAL Jumper Harness w/Metri-Pack Connector

Sale

SPAL Jumper Harness w/Metri-Pack Connector

Regular price $19.99 USD

Regular price ~~$22.82 USD~~ Sale price $19.99 USD

Sale
SPAL Jumper Harness

Sale

SPAL Jumper Harness

Regular price $12.99 USD

Regular price ~~$15.00 USD~~ Sale price $12.99 USD

Sale
SPAL 195 Degree Thermo-Switch

Sale

SPAL 195 Degree Thermo-Switch

Regular price $44.99 USD

Regular price ~~$65.87 USD~~ Sale price $44.99 USD

Sale
SPAL 185 Degree Thermo-Switch

Sale

SPAL 185 Degree Thermo-Switch

Regular price $44.99 USD

Regular price ~~$52.88 USD~~ Sale price $44.99 USD

Sale
Kooks 18+ Ford Mustang 8in. Front O2 Extension Harness

Sale

Kooks 18+ Ford Mustang 8in. Front O2 Extension Harness

Regular price $33.99 USD

Regular price ~~$37.67 USD~~ Sale price $33.99 USD

Sale
NAMZ Indian Trailer Isolator 19-25 Indian Touring Models Center Taillight

NAMZ Indian Trailer Isolator 19-25 Indian Touring Models Center Taillight

Regular price $119.99 USD

Regular price Sale price $119.99 USD
NAMZ 2025 Indian Challenger Complete Handlebar Control Replacement Harness

NAMZ 2025 Indian Challenger Complete Handlebar Control Replacement Harness

Regular price $104.99 USD

Regular price Sale price $104.99 USD
Haltech Elite 1000 Terminated Harness

Haltech Elite 1000 Terminated Harness

Regular price $1,240.99 USD

Regular price Sale price $1,240.99 USD
GReddy Nissan 180SX Intake Manifold Badge

Sale

GReddy Nissan 180SX Intake Manifold Badge

Regular price $20.99 USD

Regular price ~~$22.00 USD~~ Sale price $20.99 USD

Sale
Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Rail Pressure Sensor Harness

Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Rail Pressure Sensor Harness

Regular price $79.99 USD

Regular price Sale price $79.99 USD
Fleece Performance 07.5-18 Dodge 2500-3500 6.7L Cummins MAP Sensor Pigtail

Fleece Performance 07.5-18 Dodge 2500-3500 6.7L Cummins MAP Sensor Pigtail

Regular price $39.99 USD

Regular price Sale price $39.99 USD
Rywire 4 Wire 02 Extension 07+ Honda/Acura

Rywire 4 Wire 02 Extension 07+ Honda/Acura

Regular price $30.99 USD

Regular price Sale price $30.99 USD
Fleece Performance 06-07 Dodge 2500-3500 Cummins Neutral Safety Switch Connector Pigtail

Fleece Performance 06-07 Dodge 2500-3500 Cummins Neutral Safety Switch Connector Pigtail

Regular price $39.99 USD

Regular price Sale price $39.99 USD
Mishimoto 1994-1997 Ford 7.3L Powerstroke Glow Plug Harness & Gasket

Sale

Mishimoto 1994-1997 Ford 7.3L Powerstroke Glow Plug Harness & Gasket

Regular price $164.99 USD

Regular price ~~$181.00 USD~~ Sale price $164.99 USD

Sale
Haltech NEXUS Universal Plug-in IO Expansion Harness - 2.5m (8ft)

Haltech NEXUS Universal Plug-in IO Expansion Harness - 2.5m (8ft)

Regular price $120.99 USD

Regular price Sale price $120.99 USD
Haltech NEXUS Rebel LS MAP Sensor Adaptor Harness

Haltech NEXUS Rebel LS MAP Sensor Adaptor Harness

Regular price $26.99 USD

Regular price Sale price $26.99 USD
Rywire K-Series Naturally Aspirated w/Haltech ELITE 1500+ Engine Harness (w/4 Inj / No EMAP/Boost)

Rywire K-Series Naturally Aspirated w/Haltech ELITE 1500+ Engine Harness (w/4 Inj / No EMAP/Boost)

Regular price $1,749.99 USD

Regular price Sale price $1,749.99 USD
HKS / Blitz / Apexi / Stri 3000GT / 89-94 Eclipse / 90-93 Galant Turbo / 85-88 Mirage Turbo / 83-89

HKS / Blitz / Apexi / Stri 3000GT / 89-94 Eclipse / 90-93 Galant Turbo / 85-88 Mirage Turbo / 83-89

Regular price $20.99 USD

Regular price Sale price $20.99 USD

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