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Wiring Harnesses

501 total items

All Wiring Harnesses

Results 1 – 50 of 498

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Rywire — Rywire Honda B/D-Series OBD1 Tucked Budget Engine Harness w/OBD1 Dist/Inj/Alt & 92-95 ECU Plugs (Requires Chassis Adapter)
50+ In Stock

Rywire

Rywire Honda B/D-Series OBD1 Tucked Budget Engine Harness w/OBD1 Dist/Inj/Alt & 92-95 ECU Plugs (Requires Chassis Adapter)

SKU: RY-B1-BASE

$549.00
Rywire — Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensors (VSS by Firewall) (Requires Chassis Adapter)
50+ In Stock

Rywire

Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensors (VSS by Firewall) (Requires Chassis Adapter)

SKU: RY-K2-BASE

$725.00
Turbo XS — 2002 - 2014 WRX STI Hella Horn Wiring Harness
50+ In Stock

Turbo XS

2002 - 2014 WRX STI Hella Horn Wiring Harness

SKU: WS02-HHWH

$48.00
Rywire — Rywire Honda B/D-Series OBD2 Tucked Budget Engine Harness w/OBD2 Dist/Inj/Alt & OBD1 92-95 ECU Plugs (Requires Chassis Adapter)
50+ In Stock

Rywire

Rywire Honda B/D-Series OBD2 Tucked Budget Engine Harness w/OBD2 Dist/Inj/Alt & OBD1 92-95 ECU Plugs (Requires Chassis Adapter)

SKU: RY-B2-BASE

$549.00
Turbo XS — 2015 - 2021 WRX STI Hella Horn Wiring Harness
50+ In Stock

Turbo XS

2015 - 2021 WRX STI Hella Horn Wiring Harness

SKU: WS15-HHWH

$48.00
SPAL — SPAL Fan Harness With Relay
50+ In Stock

SPAL

SPAL Fan Harness With Relay

SKU: FRH

$62.23$88.91Save 30%
Radium Engineering — DIY FUEL PUMP WIRING KIT
39 In Stock

Radium Engineering

DIY FUEL PUMP WIRING KIT

SKU: 17-0031

$75.95$79.95Save 5%
SPAL — SPAL Jumper Harness
38 In Stock

SPAL

SPAL Jumper Harness

SKU: FR-PT

$12.75$15.00Save 15%
Rywire — Rywire 4 Wire 02 Extension 92-00 Honda/Acura (Minimum Order Qty 10)
33 In Stock

Rywire

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

SKU: RY-SUB-4-WIRE-O2-EXT

$25.00
Tazer — Tazer 18-23 Jeep Wrangler/20-23 Jeep Gladiator Z Locker OEM
28 In Stock

Tazer

Tazer 18-23 Jeep Wrangler/20-23 Jeep Gladiator Z Locker OEM

SKU: Z_LKR_OEM

$179.00
Haltech — LSU4.9 Wideband adaptor harness - LSU4.9 to DTM6
21 In Stock

Haltech

LSU4.9 Wideband adaptor harness - LSU4.9 to DTM6

SKU: HT-010726

$31.00
SPAL — SPAL 185 Degree Thermo-Switch
20 In Stock

SPAL

SPAL 185 Degree Thermo-Switch

SKU: 185-TS

$44.94$52.88Save 15%
Fleece Performance — Internal Wire Harness Connector and Seal for Allison LCT and GM 4T65-E
20 In Stock

Fleece Performance

Internal Wire Harness Connector and Seal for Allison LCT and GM 4T65-E

SKU: FPE-HAR-GM-LCT-SEAL

$22.99
Rywire — Rywire Honda K-Series Charge Harness
18 In Stock

Rywire

Rywire Honda K-Series Charge Harness

SKU: RY-CHARGE-HARNESS-K

$85.00
Torque Solution — Torque Solution 02-07 Subaru WRX / STI - 05-12 FXT / LGT PNP Speed Density Kit (Aluminum Bung)
14 In Stock

Torque Solution

Torque Solution 02-07 Subaru WRX / STI - 05-12 FXT / LGT PNP Speed Density Kit (Aluminum Bung)

SKU: TS-WH-497PA

$99.99
Haltech — Haltech NEXUS Rebel LS MAP Sensor Adaptor Harness
13 In Stock

Haltech

Haltech NEXUS Rebel LS MAP Sensor Adaptor Harness

SKU: HT-186511

$24.00
HKS — HKS / Blitz / Apexi / Stri 93-96 Supra TT Harness
12 In Stock

HKS

HKS / Blitz / Apexi / Stri 93-96 Supra TT Harness

SKU: 4103-RT004

$20.00
Fleece Performance — Intake Air Temp Sensor Extension Harness for 2013-2018 Dodge Ram w/ 6.7L Cummins
12 In Stock

Fleece Performance

Intake Air Temp Sensor Extension Harness for 2013-2018 Dodge Ram w/ 6.7L Cummins

SKU: FPE-HAR-67-IAT-EXT

$29.99
FAST — XFI Main Harness for Chrysler 5.7, 6.1 and 6.4L HEMI
12 In Stock

FAST

XFI Main Harness for Chrysler 5.7, 6.1 and 6.4L HEMI

SKU: 301104

$501.95
Rywire — Rywire Honda B/D-Series Charge Harness
10 In Stock

Rywire

Rywire Honda B/D-Series Charge Harness

SKU: RY-CHARGE-HARNESS-B

$85.00
SPAL — SPAL 185 Degree Thermo-Switch/Relay & Harness
10 In Stock

SPAL

SPAL 185 Degree Thermo-Switch/Relay & Harness

SKU: 185FH

$105.17$139.11Save 24%
HKS — HKS / Blitz / Apexi / Stri 03-09 Evo 8/9/10 / 95-99 Eclipse (MT-6) TT Harness
9 In Stock

HKS

HKS / Blitz / Apexi / Stri 03-09 Evo 8/9/10 / 95-99 Eclipse (MT-6) TT Harness

SKU: 4103-RM006

$20.00
Radium Engineering — ADJUSTABLE PRESSURE SWITCH
9 In Stock

Radium Engineering

ADJUSTABLE PRESSURE SWITCH

SKU: 20-0236

$142.45$149.95Save 5%
HKS — HKS / Blitz / Apexi / Stri 3000GT / 89-94 Eclipse / 90-93 Galant Turbo / 85-88 Mirage Turbo / 83-89
8 In Stock

HKS

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

SKU: 4103-RM001

$20.00
Haltech — Wideband Extension Harness 1200mm suits LSU4.9
8 In Stock

Haltech

Wideband Extension Harness 1200mm suits LSU4.9

SKU: HT-010719

$52.00
Torque Solution — Torque Solution 02-07 Subaru WRX / STI - 05-12 FXT / LGT PNP Speed Density Kit (Stainless Bung)
8 In Stock

Torque Solution

Torque Solution 02-07 Subaru WRX / STI - 05-12 FXT / LGT PNP Speed Density Kit (Stainless Bung)

SKU: TS-WH-497PS

$101.10
Kooks Headers — O2 Extension Harness 2018+ Mustang 1) 8 inch Front Extension Harness (5-Pin) O2 Extension Harness 2018+Mustang 1) 8 inch Front Extension Harness (5-Pin)
8 In Stock

Kooks Headers

O2 Extension Harness 2018+ Mustang 1) 8 inch Front Extension Harness (5-Pin) O2 Extension Harness 2018+Mustang 1) 8 inch Front Extension Harness (5-Pin)

SKU: CAS-109677-8

$33.90$37.67Save 10%
Tazer — Tazer 18-23 Jeep Wrangler/20-23 Jeep Gladiator Z Locker Controller
8 In Stock

Tazer

Tazer 18-23 Jeep Wrangler/20-23 Jeep Gladiator Z Locker Controller

SKU: Z_LKR_CTLR

$194.00
Haltech — Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness
8 In Stock

Haltech

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

SKU: HT-186343

$495.00
HKS — HKS / Blitz / Apexi / Stri 08+ WRX/STi TT Harness FT-6
7 In Stock

HKS

HKS / Blitz / Apexi / Stri 08+ WRX/STi TT Harness FT-6

SKU: 41003-AF006

$30.00
Kooks Headers — Kooks 2016 Chevrolet Camaro SS O2 Extension Kit - 10in Front Left Ext Wire - 8in Rear Left Ext Wire O2 Extension Kit
7 In Stock

Kooks Headers

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

SKU: CAS-104326

$68.71$76.34Save 9%
Haltech — Wideband flying lead adaptor harness - 400mm
7 In Stock

Haltech

Wideband flying lead adaptor harness - 400mm

SKU: HT-010723

$31.00
Haltech — Elite 2000/2500 Toyota 2JZ Term Main Engine Harness only
7 In Stock

Haltech

Elite 2000/2500 Toyota 2JZ Term Main Engine Harness only

SKU: HT-130318

$940.00
Haltech — Elite 750 Premium Universal Wire-in Harness 2.5m (8')
7 In Stock

Haltech

Elite 750 Premium Universal Wire-in Harness 2.5m (8')

SKU: HT-140604

$380.00
Haltech — Elite 1000/1500 PnP Ada Harn Only - Mitsu EVO 4-8 & 2G
7 In Stock

Haltech

Elite 1000/1500 PnP Ada Harn Only - Mitsu EVO 4-8 & 2G

SKU: HT-140823

$460.00
Radium Engineering — Internal wire harness for Walbro F90000267/274/285 pumps, with ring terminals.
6 In Stock

Radium Engineering

Internal wire harness for Walbro F90000267/274/285 pumps, with ring terminals.

SKU: 17-0049-00

$16.10$16.95Save 5%
Rywire — Rywire Acura RSX / Honda S2000 Coil Harness w/K-Series Coils/T1 Trigger (Non-OE ECU)
6 In Stock

Rywire

Rywire Acura RSX / Honda S2000 Coil Harness w/K-Series Coils/T1 Trigger (Non-OE ECU)

SKU: RY-COP-RSX-S2000-COIL-T1

$250.00
Haltech — IO 12 Expander Box - 2.5m/8ft Flying Lead Harness Only
6 In Stock

Haltech

IO 12 Expander Box - 2.5m/8ft Flying Lead Harness Only

SKU: HT-049902

$125.00
Torque Solution — Torque Solution PNP Speed Density Adapter Harness Subaru WRX 08-14 / STI 08-21
6 In Stock

Torque Solution

Torque Solution PNP Speed Density Adapter Harness Subaru WRX 08-14 / STI 08-21

SKU: TS-WH-499

$79.99
Westin — Active Cruise Control Relocator
6 In Stock

Westin

Active Cruise Control Relocator

SKU: 58-40015

$57.50
Torque Solution — Torque Solution 08-14 Subaru WRX / 08-21 STI PNP Speed Density Kit
6 In Stock

Torque Solution

Torque Solution 08-14 Subaru WRX / 08-21 STI PNP Speed Density Kit

SKU: TS-WH-499PA

$99.99
Torque Solution — Torque Solution 08-14 Subaru WRX / 08-21 STI PNP Speed Density Kit (Stainless Bung)
6 In Stock

Torque Solution

Torque Solution 08-14 Subaru WRX / 08-21 STI PNP Speed Density Kit (Stainless Bung)

SKU: TS-WH-499PS

$101.10
ORACLE Lighting — ORACLE Lighting Ford Bronco Roof Light Bar Factory AUX Wiring Harness
6 In Stock

ORACLE Lighting

ORACLE Lighting Ford Bronco Roof Light Bar Factory AUX Wiring Harness

SKU: 5899-504

$51.50
Fleece Performance — Cummins Cooling Fan Pigtail (2003-2012)
6 In Stock

Fleece Performance

Cummins Cooling Fan Pigtail (2003-2012)

SKU: FPE-HAR-CUMM-CF-0312

$59.99
Haltech — NTK Wideband adaptor harness 1200mm
5 In Stock

Haltech

NTK Wideband adaptor harness 1200mm

SKU: HT-010727

$31.00
Fleece Performance — HE351VE and HE300VE/VG Turbine Shaft Speed Sensor
5 In Stock

Fleece Performance

HE351VE and HE300VE/VG Turbine Shaft Speed Sensor

SKU: FPE-351-SP-SEN

$139.99
Torque Solution — Torque Solution PNP Speed Density Adapter Harness Subaru WRX 02-07 /STI 02-07 / LGT 05-12
5 In Stock

Torque Solution

Torque Solution PNP Speed Density Adapter Harness Subaru WRX 02-07 /STI 02-07 / LGT 05-12

SKU: TS-WH-497

$79.99
Haltech — PD16 Flying Lead Harness - 5M
5 In Stock

Haltech

PD16 Flying Lead Harness - 5M

SKU: HT-188000

$290.00
Fleece Performance — Turbocharger Turbine Speed Sensor Pigtail
5 In Stock

Fleece Performance

Turbocharger Turbine Speed Sensor Pigtail

SKU: FPE-HAR-CUMM-SP-PT

$36.99
Fleece Performance — Replacement Fuel Injector Connector With Pigtail for L5P Duramax - 8 pack
5 In Stock

Fleece Performance

Replacement Fuel Injector Connector With Pigtail for L5P Duramax - 8 pack

SKU: FPE-HAR-L5P-INJ-PT-8P

$299.99