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Wiring Harnesses

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aFe

aFe POWER MAF Harness Extension - 6in Various 19-24 GM Cars/Trucks/SUVs

$23.99
AFEF05-70047
All Products Engine Components Featured Products Wiring Harnesses
Designed to streamline the installation process of select aFe POWER intake systems, this extension harness allows for hassle-free relocation of the factory Mass Air...
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Kooks Headers

Kooks 06-13 Chevy Corvette Z06/ZR1 02 Sensor Extension Cable

$113.99
KSHCAS-105630
All Products Chevrolet Engine Components Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Haltech

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

$566.99
HALHT-186337
All Products Engine Components Wiring Harnesses
Nexus S2/S3 Plug 'n' Play Adapter Harness - Mazda MX5 NBThis Part Fits: Year Make Model Submodel 2004-2005 Mazda Miata Mazdaspeed
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Ford Racing

Ford Racing 5.0L Coyote Engine Harness

$347.99
FRPM-12508-M50
All Products Engine Components Ford Ford Racing Wiring Harnesses
Fits 2011-2014 Coyote 5.0L engine with Boss 302 or CJ intake manifold. 2/27/12 and newer VCT solenoids BR3Z-6M280-D required. Can be used as a...
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Radium Engineering

Radium Engineering 2004-2005 Lotus (2ZZ-GE) T4 ECU Connectors And Pins

$95.99
RAD17-0010
All Products Engine Components Featured Products Lotus Wiring Harnesses
Found on the 04-05 Lotus Elise and Lotus Exige that utilize the T4 ECUThis Part Fits: Year Make Model Submodel 2005 Lotus Elise Base...
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Kooks Headers

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

$35.99
KSHCAS-109677-8
All Products Engine Components Featured Products Ford Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Akrapovic

Akrapovic 16-17 BMW M2 (F87) Cable/Wire Harness

$152.99
AKRP-HF1014
All Products BMW Engine Components Wiring Harnesses
Akrapovic Sound Kit Replacement Cable/Wire HarnessThis Part Fits: Year Make Model Submodel 2016-2017 BMW M2 Base
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Ford Racing

Ford Racing 5.0L Coyote Engine Harness for Automatic Transmission

$228.99
FRPM-12508-M50A
All Products Engine Components Ford Ford Racing Wiring Harnesses
Fits late, Gen 2 (2016-2017 MY) 5.0L Coyote Engines. This engine harness is used with automatic transmission vehicles. Allows the engine to be used...
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FAST

FAST Cig. Plug-In Adapter For EZ-E

$26.99
FST30271CPG
All Products Engine Components Featured Products Wiring Harnesses
This adapter provides easy power to the EZ-EFI 1.0 Hand-HeldThis Part Fits: Year Make Model Submodel 1980-1985,1987-1991 Avanti II Base 1985 Avanti II GT...
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Akrapovic

Akrapovic 20-24 Audi RS 6 Avant / RS 7 Sportback Performance (C8) Replacement Cable/Wire Harness

$93.99
AKRP-HF1488
All Products Audi Engine Components Featured Products Wiring Harnesses
Akrapovic 20-24 Audi RS 6 Avant / RS 7 Sportback Performance (C8) Replacement Cable/Wire HarnessThis Part Fits: Year Make Model Submodel 2021-2023 Audi RS6...
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Akrapovic

Akrapovic 2020+ Audi RS6 Avant (C8) Replacement Cable/Wire Harness

$247.99
AKRP-HF1289
All Products Audi Engine Components Wiring Harnesses
Akrapovic 2020+ Audi RS6 Avant (C8) Replacement Cable/Wire HarnessThis Part Fits: Year Make Model Submodel 2021-2023 Audi RS6 Avant Base 2025 Audi RS6 Avant...
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Turbo XS

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

$35.99
TXSWS15-HHWH
All Products Engine Components Featured Products Subaru Wiring Harnesses
The TurboXS 2015 - 2021 WRX STI Hella Horn Wiring Harness plug and play harness is the best on the market for Hella horns....
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Kooks Headers

Kooks 2014-2019 Chevrolet Corvette C7 O2 Sensor Extension Harness

$80.99
KSHEX685-Z
All Products Chevrolet Engine Components Featured Products Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks Universal O2 Sensor Ext Harn

$42.99
KSHEX683-Z
All Products Engine Components Featured Products Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks Universal O2 Sensor Ext Harn

$114.99
KSHEX682-Z
All Products Engine Components Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

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

$27.99
KSHCAS-109203
All Products Engine Components Featured Products Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks 96-04 2V & 4V Mustang & Ford Lightning 5.4L 2V 24in - 02 Ext Harn - Single

$23.99
KSHCAS-109015
All Products Engine Components Featured Products Ford Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks 05-10 Mustang GT 3V & 07-10 GT500 4V 12in - 02 Ext Harn -Each

$25.99
KSHCAS-109014
All Products Engine Components Featured Products Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks 2015+ Ford Mustang GT 02 Sensor Extensions

$35.99
KSHCAS-105979
All Products Engine Components Featured Products Ford Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts

$100.99
KSHCAS-105067
All Products Chrysler Engine Components Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

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

$71.99
KSHCAS-104326
All Products Chevrolet Engine Components Featured Products Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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Kooks Headers

Kooks 2015+ Dodge Hellcat 02 Sensor Wiring Extensions

$113.99
KSHCAS-104322
All Products Dodge Engine Components Wiring Harnesses
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in...
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FAST

FAST Wiring Harness XIM For LS1

$346.99
FST301972
All Products Engine Components Wiring Harnesses
The XIM Ignition Controller allows you to easily control all aspects of the ignition system when used with a FAST EZ-EFI 2.0, XFI 2.0...
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FAST

FAST FAST LS2/LS7 Crank Pickup Adapter

$32.99
FST301416
All Products Engine Components Featured Products Wiring Harnesses
This harness provides the necessary extended wires and differently terminated crank sensor connector to adapt an LS2/LS7 crankshaft position sensor to an ignition harness...
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FAST

FAST Ignition Adapter Harness GM LT1

$117.99
FST301304
All Products Engine Components Wiring Harnesses
These adapters allow a common ECU and main harness to adapt to a wide variety of ignition strategies.This Part Fits: Year Make Model Submodel...
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FAST

FAST Wiring Harness Main LS1LS2L

$466.99
FST301108
All Products Engine Components Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
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FAST

FAST Chrysler 5.7L/6.1L Hemi XFI Main Harness

$517.99
FST301104
All Products Chrysler Engine Components Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
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FAST

FAST Wiring Harness FAST Main LT1

$466.99
FST301101
All Products Engine Components Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
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