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Wiring Harnesses

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User 1
Photo - Primary Save 35% Save %
$48.00
$48.00 - $48.00
$48.00
$31.09
$31.09 - $31.09
$31.09

Turbo XS 15-21 Subaru WRX STI Hella Horn Wiring Harness

Turbo XS
In stock

The TurboXS 2015 - 2021 WRX STI Hella Horn Wiring Harness plug and play harness is the best on the market for Hella horns. It is made with high-qua...

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$48.00
$48.00 - $48.00
$48.00
$31.09
$31.09 - $31.09
$31.09
Save 35% Save %
$916.98 - $916.98
$916.98
$916.98 - $916.98
$916.98

Rywire Honda F/H-Series Mil-Spec Engine Harness w/Chassis Specific Adapter

Rywire
In stock

Rywire Honda F/H-Series Mil-Spec Engine Harness w/Chassis Specific Adapter

$916.98 - $916.98
$916.98
$916.98 - $916.98
$916.98
User 1
User 1
$24.00 - $24.00
$24.00
$24.00 - $24.00
$24.00

Haltech NEXUS Rebel LS T56 Transmission Harness

Haltech
In stock

Haltech NEXUS Rebel LS T56 Transmission Harness

$24.00 - $24.00
$24.00
$24.00 - $24.00
$24.00
User 1
User 1
$875.00 - $875.00
$875.00
$906.82
$906.82 - $906.82
$906.82

Haltech NEXUS Rebel LS Terminated Harness for ECU

Haltech
In stock

Haltech NEXUS Rebel LS Terminated Harness for ECU

$875.00 - $875.00
$875.00
$906.82
$906.82 - $906.82
$906.82
Photo - Primary
$260.25 - $260.25
$260.25
$260.25 - $260.25
$260.25

Aeromotive Wiring Harness Kit - Dual Fuel Pump

Aeromotive
Low stock

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace...

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$260.25 - $260.25
$260.25
$260.25 - $260.25
$260.25
$1,096.50 - $1,096.50
$1,096.50
$1,096.50 - $1,096.50
$1,096.50

Rywire Honda K-Series Tucked Budget Engine Harness w/Chassis Specific Adapter

Rywire
Low stock

Rywire Honda K-Series Tucked Budget Engine Harness w/Chassis Specific Adapter

$1,096.50 - $1,096.50
$1,096.50
$1,096.50 - $1,096.50
$1,096.50
$1,360.68 - $1,360.68
$1,360.68
$1,360.68 - $1,360.68
$1,360.68

Rywire 13B Haltech Mil-Spec Eng Harness w/Chassis Specific Adapter

Rywire
In stock

Rywire 13B Haltech Mil-Spec Eng Harness w/Chassis Specific Adapter

$1,360.68 - $1,360.68
$1,360.68
$1,360.68 - $1,360.68
$1,360.68
User 1
$495.00 - $495.00
$495.00
$495.00 - $495.00
$495.00

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness

Haltech
Low stock

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness

$495.00 - $495.00
$495.00
$495.00 - $495.00
$495.00
Photo - Primary
$460.00 - $460.00
$460.00
$460.00 - $460.00
$460.00

Haltech Elite 1000-2500 Plug-n-Play Adaptor Harness

Haltech
In stock

Elite 1000-2000 PnP Ada Harn Only - Mazda RX7 FD S7 & 8

$460.00 - $460.00
$460.00
$460.00 - $460.00
$460.00
Photo - Primary
$31.00 - $31.00
$31.00
$32.12
$32.12 - $32.12
$32.12

Haltech NTK Wideband Adaptor Harness 1200mm

Haltech
Low stock

NTK Wideband adaptor harness 1200mm - Plug n play with Nexus series harnesses.

$31.00 - $31.00
$31.00
$32.12
$32.12 - $32.12
$32.12
Photo - Primary
Photo - Primary
$9,999.00 - $9,999.00
$9,999.00
$9,999.00 - $9,999.00
$9,999.00

Chase Bays Dual Fan Relay Wiring Harness w/180 Deg F Thermoswitch

Chase Bays
In stock

Chase Bays Dual Fan Relay Wiring Harness w/180 Deg F Thermoswitch

$9,999.00 - $9,999.00
$9,999.00
$9,999.00 - $9,999.00
$9,999.00
Photo - Primary
Save 10% Save %
$85.85
$85.85 - $85.85
$85.85
$77.27
$77.27 - $77.27
$77.27

Kooks 2014-2019 Chevrolet Corvette C7 O2 Sensor Extension Harness

Kooks Headers
Low stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

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$85.85
$85.85 - $85.85
$85.85
$77.27
$77.27 - $77.27
$77.27
Save 10% Save %
Photo - in package
Photo - Primary
Save 10% Save %
$122.64
$122.64 - $122.64
$122.64
$110.38
$110.38 - $110.38
$110.38

Kooks Universal O2 Sensor Ext Harn

Kooks Headers
Low stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

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$122.64
$122.64 - $122.64
$122.64
$110.38
$110.38 - $110.38
$110.38
Save 10% Save %
Photo - Unmounted
Photo - Primary
Save 10% Save %
$29.13
$29.13 - $29.13
$29.13
$26.22
$26.22 - $26.22
$26.22

Kooks 11-14 GT500 5.4L/5.8L 4V 12in - 6 Pin 02 Ext. 2011 She

Kooks Headers
In stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

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$29.13
$29.13 - $29.13
$29.13
$26.22
$26.22 - $26.22
$26.22
Save 10% Save %
Photo - Unmounted
Photo - Primary
Save 10% Save %
$24.53
$24.53 - $24.53
$24.53
$22.08
$22.08 - $22.08
$22.08

Kooks 04-08 Cadillac CTSV & All Pontiac G8 12in - 02 Ext Harn Each

Kooks Headers
In stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

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$24.53
$24.53 - $24.53
$24.53
$22.08
$22.08 - $22.08
$22.08
Save 10% Save %
Photo - in package
Photo - Primary
Save 10% Save %
$76.34
$76.34 - $76.34
$76.34
$68.71
$68.71 - $68.71
$68.71

Kooks 2016 Chevrolet Camaro SS O2 Extension Kit - 10in Front Left Ext Wire - 8in Rear Left Ext Wire

Kooks Headers
Low stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

View full details
$76.34
$76.34 - $76.34
$76.34
$68.71
$68.71 - $68.71
$68.71
Save 10% Save %
Photo - in package
Photo - Primary
Save 10% Save %
$121.87
$121.87 - $121.87
$121.87
$109.68
$109.68 - $109.68
$109.68

Kooks 2015+ Dodge Hellcat 02 Sensor Wiring Extensions

Kooks Headers
Low stock

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

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$121.87
$121.87 - $121.87
$121.87
$109.68
$109.68 - $109.68
$109.68
Save 10% Save %
User 1
Save 30% Save %
$88.91
$88.91 - $88.91
$88.91
$62.23
$62.23 - $62.23
$62.23

SPAL Fan Harness With Relay

SPAL
In stock

SPAL Fan Harness With Relay

$88.91
$88.91 - $88.91
$88.91
$62.23
$62.23 - $62.23
$62.23
Save 30% Save %
User 1
Save 15% Save %
$15.00
$15.00 - $15.00
$15.00
$12.75
$12.75 - $12.75
$12.75

SPAL Jumper Harness

SPAL
In stock

SPAL Jumper Harness

$15.00
$15.00 - $15.00
$15.00
$12.75
$12.75 - $12.75
$12.75
Save 15% Save %
User 1
Save 28% Save %
$147.09
$147.09 - $147.09
$147.09
$105.17
$105.17 - $105.17
$105.17

SPAL 195 Degree Thermo-Switch/Relay & Harness

SPAL
Low stock

SPAL 195 Degree Thermo-Switch/Relay & Harness

$147.09
$147.09 - $147.09
$147.09
$105.17
$105.17 - $105.17
$105.17
Save 28% Save %
User 1
Save 24% Save %
$139.11
$139.11 - $139.11
$139.11
$105.17
$105.17 - $105.17
$105.17

SPAL 185 Degree Thermo-Switch/Relay & Harness

SPAL
In stock

SPAL 185 Degree Thermo-Switch/Relay & Harness

$139.11
$139.11 - $139.11
$139.11
$105.17
$105.17 - $105.17
$105.17
Save 24% Save %
User 1
Save 15% Save %
$52.88
$52.88 - $52.88
$52.88
$44.94
$44.94 - $44.94
$44.94

SPAL 185 Degree Thermo-Switch

SPAL
In stock

SPAL 185 Degree Thermo-Switch

$52.88
$52.88 - $52.88
$52.88
$44.94
$44.94 - $44.94
$44.94
Save 15% Save %
Photo - Primary
$25.50 - $25.50
$25.50
$25.50 - $25.50
$25.50

Rywire 4 Wire 02 Extension 92-00 Honda/Acura (Minimum Order Qty 10)

Rywire
In stock

Rywire 4 Wire 02 Extension 92-00 Honda/Acura (Minimum Order Qty 10)

$25.50 - $25.50
$25.50
$25.50 - $25.50
$25.50
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

Rywire Rear Speed Subharness for 2 Wire Hall Sensor

Rywire
In stock

Rywire Rear Speed Subharness for 2 Wire Hall Sensor

$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00