Featured Brands

-16%
Photo - Primary Photo - Primary Quick View
AEM

AEM CD-7/CD-7L Plug & Play Adapter Harness for OBDII CAN Bus

$46.45 $38.99
AEM30-2217
Engine Components Wiring Harnesses
AEM's OBDII CAN Plug & Play Adapter Harness make CD Dashes the perfect racing displays for track day enthusiasts who want to be able...
-18%
Photo - Primary Photo - Close Up Quick View
AEM

AEM 20 Amp Relay Wiring Kit

$75.95 $61.99
AEM30-2062
Engine Components Wiring Harnesses
Both 30 and 20 amp relay fuel pump wiring kits and harnesses have auto-reset style integrated circuit boards that help ensure any electrical shorts...
-35%
Photo - Primary User 1 Quick View

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

$48.00 $30.99
TXSWS15-HHWH
Engine Components 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....
-23%
User 1 Quick View

SPAL 185 Degree Thermo-Switch/Relay & Harness

$139.11 $106.99
SPL185FH
Engine Components Wiring Harnesses
SPAL 185 Degree Thermo-Switch/Relay & Harness
-3%
Photo - Primary Logo Image Quick View

Radium Engineering Adjustable Pressure Switch

$149.95 $143.99
RAD20-0236
Engine Components Wiring Harnesses
INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM
Photo - Primary Logo Image Quick View

Radium Engineering 10in Fuel Pump Connector Harness - Walbro E85

$17.99
RAD17-0049-00
Engine Components Wiring Harnesses
Internal wire harness for Walbro F90000267/274/285 pumps, with ring terminals.
-12%
Photo - Primary Photo - in package Quick View
AEM

AEM Main Harness for X-Series Temp Gauge (30-0302)

$25.08 $21.99
AEM30-3443
Engine Components Wiring Harnesses
· Long length wiring loom to accommodate most applications
-8%
Photo - Primary User 1 Quick View

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

$119.00 $108.99
MISMMGH-F2D-98
Engine Components Wiring Harnesses
Glow plug harness failure is quite common for high mileage 7.3L and 6.0L Powerstroke models. Although many owners will find this harness damaged while...
User 1 Quick View

Walbro WIRING HARNESS

$12.99
WAL 94-686
Engine Components Wiring Harnesses
TI Automotive supports its high-performance fuel pumps and modules with a wide range of installation accessories; including hoses, fittings, filters, and wiring harnesses to...
User 1 User 1 Quick View

Haltech NEXUS Rebel LS Cable Throttle & IAC Sub-Harness

$28.99
HALHT-186504
Engine Components Wiring Harnesses
Haltech NEXUS Rebel LS Cable Throttle & IAC Sub-Harness
Photo - Primary Quick View

Aeromotive Wiring Harness Kit - Dual Fuel Pump

$261.99
AER16312
Engine Components Wiring Harnesses
Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations...
User 1 Quick View

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

$512.99
HALHT-186343
Engine Components Wiring Harnesses
Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness
Photo - Primary Quick View

Haltech NTK Wideband Adaptor Harness 1200mm

$31.99
HALHT-010727
Engine Components Wiring Harnesses
NTK Wideband adaptor harness 1200mm - Plug n play with Nexus series harnesses.
HKS / Blitz / Apexi / Stri 91-92 (TT-3) Supra TT Harness / MR2 1991-1995 Turbo / Celica All Trac 199 Quick View
HKS

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

$20.99
HKS4103-RT003
Engine Components Wiring Harnesses
HKS / Blitz / Apexi / Stri 91-92 (TT-3) Supra TT Harness / MR2 1991-1995 Turbo / Celica All Trac 199
Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness Quick View

Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness

$476.99
HALHT-141357
Engine Components Wiring Harnesses
Elite 2000/2500 PnP Ada Harn Only - Nissan Skyline R32
-3%
Radium Engineering Fuel Surge Tank DIY Wiring Kit Radium Engineering Fuel Surge Tank DIY Wiring Kit Quick View

Radium Engineering Fuel Surge Tank DIY Wiring Kit

$79.95 $76.99
RAD17-0031
Engine Components Radium Engineering Products Wiring Harnesses
High quality components to ensure proper operation in all conditions
Sold out
Haltech Toyota JZ (Suits 1JZ/1JZ VVTi/2JZ/2JZ VVTi Engines) 535mm Length R35 Coil Bracket Quick View

Haltech Toyota JZ (Suits 1JZ/1JZ VVTi/2JZ/2JZ VVTi Engines) 535mm Length R35 Coil Bracket

$190.99
HALHT-120100
Engine Components Ignition Ignition Coils Ignition Coils - Upgrade Wiring Harnesses
Haltech Toyota JZ (Suits 1JZ/1JZ VVTi/2JZ/2JZ VVTi Engines) 535mm Length R35 Coil Bracket
-28%
SPAL Fan Harness With Relay Quick View

SPAL Fan Harness With Relay

$88.91 $63.99
SPLFRH
Engine Components Wiring Harnesses
SPAL Fan Harness With Relay
-27%
SPAL 195 Degree Thermo-Switch/Relay & Harness Quick View

SPAL 195 Degree Thermo-Switch/Relay & Harness

$147.09 $106.99
SPL195FH
Engine Components Wiring Harnesses
SPAL 195 Degree Thermo-Switch/Relay & Harness
DV8 Offroad Wiring Harness w/ Relay & Switch DV8 Offroad Wiring Harness w/ Relay & Switch Quick View

DV8 Offroad Wiring Harness w/ Relay & Switch

$30.99
DVEWIRE HARNESS
Engine Components Wiring Harnesses
The DV8 wiring harness is a universal harness for installing any DV8 LED light. It features high grade heavily protected and insulated wires, built...
Aeromotive Fuel Pump 60A Deluxe Wiring Kit Aeromotive Fuel Pump 60A Deluxe Wiring Kit Quick View

Aeromotive Fuel Pump 60A Deluxe Wiring Kit

$359.99
AER16308
Engine Components Wiring Harnesses
Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations...
Haltech NEXUS R3 Universal Wire-In Harness - 2.5M (8ft) Quick View

Haltech NEXUS R3 Universal Wire-In Harness - 2.5M (8ft)

$400.99
HALHT-183200
Engine Components Wiring Harnesses
Haltech NEXUS R3 Universal Wire-In Harness - 2.5M (8ft)
Sold out
Haltech Toyota JZ R35 Coil Conversion Kit w/Bracket Coils Connectors & Harness (1JZ/1JZ VVT/2JZ) Quick View

Haltech Toyota JZ R35 Coil Conversion Kit w/Bracket Coils Connectors & Harness (1JZ/1JZ VVT/2JZ)

$1,125.99
HALHT-120201
Engine Components Wiring Harnesses
Haltech Toyota JZ R35 Coil Conversion Kit w/Bracket Coils Connectors & Harness (1JZ/1JZ VVT/2JZ)
Haltech Wideband Adaptor Harness 400mm Quick View

Haltech Wideband Adaptor Harness 400mm

$31.99
HALHT-010723
Engine Components Wiring Harnesses
Wideband flying lead adaptor harness - 400mm - Suits Nexus series ECU's.
Haltech Wideband Extension Harness for LSU4.9 Haltech Wideband Extension Harness for LSU4.9 Quick View

Haltech Wideband Extension Harness for LSU4.9

$52.99
HALHT-010719
Engine Components Wiring Harnesses
Wideband Extension Harness 1200mm suits LSU4.9.
Walbro Gss Fuel Pump Replacement Wire Harness Walbro Gss Fuel Pump Replacement Wire Harness Quick View

Walbro Gss Fuel Pump Replacement Wire Harness

$7.99
WAL 94-615
Engine Components Wiring Harnesses
TI Automotive supports its high-performance fuel pumps and modules with a wide range of installation accessories; including hoses, fittings, filters, and wiring harnesses to...
-4%
Radium Engineering Fuel Cell Subharness Kit for FCST-X (or FCST) Radium Engineering Fuel Cell Subharness Kit for FCST-X (or FCST) Quick View

Radium Engineering Fuel Cell Subharness Kit for FCST-X (or FCST)

$379.95 $361.99
RAD20-0774
Engine Components Radium Engineering Products Wiring Harnesses
Radium Engineering Fuel Cell Subharness Kit for FCST-X (or FCST)
Radium Engineering Internal Harness Walbro GSS Style Pump with Ring Terminals Radium Engineering Internal Harness Walbro GSS Style Pump with Ring Terminals Quick View

Radium Engineering Internal Harness Walbro GSS Style Pump with Ring Terminals

$17.99
RAD17-0051-00
Engine Components Radium Engineering Products Wiring Harnesses
Radium Engineering Internal Harness Walbro GSS Style Pump with Ring Terminals
-7%
Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness Quick View

Mishimoto 2005-2007 Ford 6.0L Powerstroke Glow Plug Harness

$88.00 $80.99
MISMMGH-F2D-04
Engine Components Mishimoto Prodcuts Wiring Harnesses
Glow plug harness failure is quite common for high mileage 7.3L and 6.0L Powerstroke models. Although many owners will find this harness damaged while...
-7%
Mishimoto 2003-2004 Ford 6.0L Powerstroke Glow Plug Harness Mishimoto 2003-2004 Ford 6.0L Powerstroke Glow Plug Harness Quick View

Mishimoto 2003-2004 Ford 6.0L Powerstroke Glow Plug Harness

$82.00 $75.99
MISMMGH-F2D-03
Engine Components Mishimoto Prodcuts Wiring Harnesses
Glow plug harness failure is quite common for high mileage 7.3L and 6.0L Powerstroke models. Although many owners will find this harness damaged while...
HKS / Blitz / Apexi / Stri 97-98 Supra TT Harness Quick View
HKS

HKS / Blitz / Apexi / Stri 97-98 Supra TT Harness

$20.99
HKS4103-RT007
Engine Components Wiring Harnesses
HKS / Blitz / Apexi / Stri 97-98 Supra TT Harness
Sold out
Haltech NEXUS PD16 + Flying Lead Harness - 5m (16ft) Quick View

Haltech NEXUS PD16 + Flying Lead Harness - 5m (16ft)

$1,437.99
HALHT-198201
Engine Components Wiring Harnesses
Nexus PD16 + Flying Lead Harness (5M), Includes: Nexus PD16 Power Distribution Module (PDM), 120A Surlok main power connection + Flying Lead Harness (5M),...
Haltech PD16 Flying Lead Harness 5M Quick View

Haltech PD16 Flying Lead Harness 5M

$290.99
HALHT-188000
Engine Components Wiring Harnesses
PD16 Wire-in harness - 5M / 16FT, Flying Lead.
Haltech Elite 1000-2500 Plug-n-Play Adaptor Harness Quick View

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

$476.99
HALHT-141328
Engine Components Wiring Harnesses
Haltech Elite 1000-2500 Plug-n-Play Adaptor Harness
Haltech Elite 2500/2500 T Premium Universal Wire-In Harness - 2.5m (8ft) Quick View

Haltech Elite 2500/2500 T Premium Universal Wire-In Harness - 2.5m (8ft)

$465.99
HALHT-141304
Engine Components Wiring Harnesses
Elite 2500 & 2500 T Premium Universal Wire-in Harness, Length: 2.5m (8'), Includes: Firewall grommet, moulded 6 power circuit Haltech fuse box and lid....
Haltech Elite 2500 Basic Universal Wire-In Harness w/o Relays or Fuses - 2.5m (8ft) Quick View

Haltech Elite 2500 Basic Universal Wire-In Harness w/o Relays or Fuses - 2.5m (8ft)

$372.99
HALHT-141302
Engine Components Wiring Harnesses
Haltech Elite 2500 Basic Universal Wire-In Harness w/o Relays or Fuses - 2.5m (8ft)
Items 37 to 72 of 84 total
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×