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Collection: Wiring Harness/Connectors

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In stock (245 products)
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Ram (1 product)
Toyota (3 products)

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6.0L Powerstroke Glow Plug Harness (2 products)
7.3L Powerstroke Glow Plug Harness Gasket (2 products)
180SX Intake Manifold Badge (1 product)
13B S4/5 No Sub Harnesses (1 product)
1500 SXT O2 Extension Harness (1 product)
A340 PRNDL Signal Converter (1 product)
Attesa 4WD TPS Adaptor (1 product)
Camaro SS O2 Extension Kit - 10in Front Left Ext Wire - 8in Rear Left Ext Wire (1 product)
Corvette (1 product)
Corvette C7 O2 Sensor Extension Harness (1 product)
CTSV All Pontiac G8 12in - 02 Ext Harn Each (1 product)
Hellcat 02 Sensor Extensions (1 product)
Impreza (1 product)
Lancer Evolution (1 product)
MK1 Radio DTM4 CAN to OBDII CAN Cable - 2.6ft (1 product)
RB30 LS1 Coil Sub-Harness (1 product)
RB30 Single Cam w/OEM Distributor Elite 2000/2500 CAS Sub-Harness (1 product)
RB Twin Cam Early Model Ignition Sub-Harness (1 product)
RB Twin Cam Elite 2000/2500 CAS Sub-Harness (1 product)
RB Twin Cam Late Model Ignition Sub-Harness (1 product)
STI (2 products)
Supra (2 products)
WRX (2 products)

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263 products

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Cadillac (1 products)
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Nissan (7 products)
Ram (1 products)
Toyota (3 products)

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6.0L Powerstroke Glow Plug Harness (2 products)
7.3L Powerstroke Glow Plug Harness Gasket (2 products)
180SX Intake Manifold Badge (1 products)
13B S4/5 No Sub Harnesses (1 products)
1500 SXT O2 Extension Harness (1 products)
A340 PRNDL Signal Converter (1 products)
Attesa 4WD TPS Adaptor (1 products)
Camaro SS O2 Extension Kit - 10in Front Left Ext Wire - 8in Rear Left Ext Wire (1 products)
Corvette (1 products)
Corvette C7 O2 Sensor Extension Harness (1 products)
CTSV All Pontiac G8 12in - 02 Ext Harn Each (1 products)
Hellcat 02 Sensor Extensions (1 products)
Impreza (1 products)
Lancer Evolution (1 products)
MK1 Radio DTM4 CAN to OBDII CAN Cable - 2.6ft (1 products)
RB30 LS1 Coil Sub-Harness (1 products)
RB30 Single Cam w/OEM Distributor Elite 2000/2500 CAS Sub-Harness (1 products)
RB Twin Cam Early Model Ignition Sub-Harness (1 products)
RB Twin Cam Elite 2000/2500 CAS Sub-Harness (1 products)
RB Twin Cam Late Model Ignition Sub-Harness (1 products)
STI (2 products)
Supra (2 products)
WRX (2 products)

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263 products

Nitrous Express WOT Switch w/Bracket and Bolts

Sold out

Nitrous Express WOT Switch w/Bracket and Bolts

Vendor:
Nitrous Express

Regular price $19.10 USD

Regular price Sale price $19.10 USD
Unit price per

Sold out
Nitrous Express Wide Open Throttle Switch Only (No Relay Bracket Or Hardware)

Nitrous Express Wide Open Throttle Switch Only (No Relay Bracket Or Hardware)

Vendor:
Nitrous Express

Regular price $8.18 USD

Regular price Sale price $8.18 USD
Unit price per
Nitrous Express 40 Amp Heavy Duty Relay (w/Wire Harness)

Nitrous Express 40 Amp Heavy Duty Relay (w/Wire Harness)

Vendor:
Nitrous Express

Regular price $43.68 USD

Regular price Sale price $43.68 USD
Unit price per
Mishimoto 1998-2003 Ford 7.3L Powerstroke Glow Plug Harness & Gasket

Sale

Mishimoto 1998-2003 Ford 7.3L Powerstroke Glow Plug Harness & Gasket

Vendor:
Mishimoto

Regular price $107.95 USD

Regular price ~~$119.00 USD~~ Sale price $107.95 USD
Unit price per

Sale
Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness

Sale

Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness

Vendor:
Mishimoto

Regular price $88.95 USD

Regular price ~~$98.00 USD~~ Sale price $88.95 USD
Unit price per

Sale
Mishimoto 2003-2004 Ford 6.0L Powerstroke Glow Plug Harness

Sale

Mishimoto 2003-2004 Ford 6.0L Powerstroke Glow Plug Harness

Vendor:
Mishimoto

Regular price $83.95 USD

Regular price ~~$92.00 USD~~ Sale price $83.95 USD
Unit price per

Sale
Kooks 2014-2019 Chevrolet Corvette C7 O2 Sensor Extension Harness

Sale

Kooks 2014-2019 Chevrolet Corvette C7 O2 Sensor Extension Harness

Vendor:
Kooks Headers

Regular price $75.60 USD

Regular price ~~$84.00 USD~~ Sale price $75.60 USD
Unit price per

Sale
Kooks Universal O2 Sensor Ext Harn

Sale

Kooks Universal O2 Sensor Ext Harn

Vendor:
Kooks Headers

Regular price $108.00 USD

Regular price ~~$120.00 USD~~ Sale price $108.00 USD
Unit price per

Sale
Kooks 19-20 Ram 1500 SXT O2 Extension Harness

Sale

Kooks 19-20 Ram 1500 SXT O2 Extension Harness

Vendor:
Kooks Headers

Regular price $27.09 USD

Regular price ~~$30.10 USD~~ Sale price $27.09 USD
Unit price per

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

Sale

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

Vendor:
Kooks Headers

Regular price $25.65 USD

Regular price ~~$28.50 USD~~ Sale price $25.65 USD
Unit price per

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

Sale

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

Vendor:
Kooks Headers

Regular price $21.60 USD

Regular price ~~$24.00 USD~~ Sale price $21.60 USD
Unit price per

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

Sale

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

Vendor:
Kooks Headers

Regular price $67.23 USD

Regular price ~~$74.70 USD~~ Sale price $67.23 USD
Unit price per

Sale
Kooks 2015+ Dodge Hellcat 02 Sensor Extensions

Sale

Kooks 2015+ Dodge Hellcat 02 Sensor Extensions

Vendor:
Kooks Headers

Regular price $107.33 USD

Regular price ~~$119.25 USD~~ Sale price $107.33 USD
Unit price per

Sale
HKS / Blitz / Apexi / Stri 91-92 (TT-3) Supra TT Harness / MR2 1991-1995 Turbo / Celica All Trac 199

Sale

HKS / Blitz / Apexi / Stri 91-92 (TT-3) Supra TT Harness / MR2 1991-1995 Turbo / Celica All Trac 199

Vendor:
HKS

Regular price $16.20 USD

Regular price ~~$18.00 USD~~ Sale price $16.20 USD
Unit price per

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

Sale

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

Vendor:
HKS

Regular price $16.20 USD

Regular price ~~$18.00 USD~~ Sale price $16.20 USD
Unit price per

Sale
HKS / Blitz / Apexi / Stri 02-07 WRX/STi TT FT-3 Harness

Sold out

HKS / Blitz / Apexi / Stri 02-07 WRX/STi TT FT-3 Harness

Vendor:
HKS

Regular price $16.20 USD

Regular price ~~$18.00 USD~~ Sale price $16.20 USD
Unit price per

Sold out
HKS / Blitz / Apexi / Stri 97-00 Impreza RS (FT-2) TT Harness

Sale

HKS / Blitz / Apexi / Stri 97-00 Impreza RS (FT-2) TT Harness

Vendor:
HKS

Regular price $16.20 USD

Regular price ~~$18.00 USD~~ Sale price $16.20 USD
Unit price per

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

Sale

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

Vendor:
HKS

Regular price $24.30 USD

Regular price ~~$27.00 USD~~ Sale price $24.30 USD
Unit price per

Sale
Haltech NEXUS S3 ECU + Plug & Pin Set

Haltech NEXUS S3 ECU + Plug & Pin Set

Vendor:
Haltech

Regular price $2,215.00 USD

Regular price Sale price $2,215.00 USD
Unit price per
Haltech NEXUS S2 ECU + Plug & Pin Set

Haltech NEXUS S2 ECU + Plug & Pin Set

Vendor:
Haltech

Regular price $1,815.00 USD

Regular price Sale price $1,815.00 USD
Unit price per

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