Wiring Harnesses
Choose wiring harnesses for the specific component, control system and application. Check connector types, wire lengths and electrical requirements, and confirm whether relays, switches or adapters are included.
Related categories: Wiring Components · Wiring Connectors · Ignitions and Electrical
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![Late Model GM To MSD Harness Ignition Wiring Harnesses MSD]()
![Late Model GM To MSD Harness Ignition Wiring Harnesses MSD]()
Vendor:MSDLate Model GM To MSD Harness- Regular price
- £65.95
- Regular price
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£65.95 - Sale price
- £65.95
- Unit price
- per
Late Model GM To MSD HarnessIgnition Wiring Harness - MSD Ignition to GM Single Connector Coil - Each -
![GM Coil Interface Module Ignition Wiring Harnesses MSD]()
![GM Coil Interface Module Ignition Wiring Harnesses MSD]()
Vendor:MSDGM Coil Interface Module- Regular price
- £74.36
- Regular price
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£74.36 - Sale price
- £74.36
- Unit price
- per
GM Coil Interface ModuleCoil Interface Module - High Performance - Red - GM DIS Ignitions - Each -
![Extension Harness 2ft 44Amp Pro Mag Ignition Wiring Harnesses MSD]()
![Extension Harness 2ft 44Amp Pro Mag Ignition Wiring Harnesses MSD]()
Vendor:MSDExtension Harness 2ft 44Amp Pro Mag- Regular price
- £131.95
- Regular price
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£131.95 - Sale price
- £131.95
- Unit price
- per
Extension Harness 2ft 44Amp Pro MagWire Harness Extension - 2 ft - Pro Mag 44 - Each -
![Harness Adapter - 7730 to Digital-7 Programmer Ignition Wiring Harnesses MSD]()
![Harness Adapter - 7730 to Digital-7 Programmer Ignition Wiring Harnesses MSD]()
Vendor:MSDHarness Adapter - 7730 to Digital-7 Programmer- Regular price
- £254.05
- Regular price
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£254.05 - Sale price
- £254.05
- Unit price
- per
Harness Adapter - 7730 to Digital-7 ProgrammerIgnition Wiring Harness - MSD Power Grid to Digital-7 Programmable Harness - Each -
![CAN-Bus Extension Harness - 2ft. Ignition Wiring Harnesses MSD]()
![CAN-Bus Extension Harness - 2ft. Ignition Wiring Harnesses MSD]()
Vendor:MSDCAN-Bus Extension Harness - 2ft.- Regular price
- £35.48
- Regular price
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£35.48 - Sale price
- £35.48
- Unit price
- per
CAN-Bus Extension Harness - 2ft.CAN-Bus Wiring Harness - 2 ft Extension - Each -
![Wire Harness Ford - AOD/4R70W 92-97 Transmission Wiring Harnesses MSD]()
![Wire Harness Ford - AOD/4R70W 92-97 Transmission Wiring Harnesses MSD]()
Vendor:MSDWire Harness Ford - AOD/4R70W 92-97- Regular price
- £273.85
- Regular price
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£273.85 - Sale price
- £273.85
- Unit price
- per
Wire Harness Ford - AOD/4R70W 92-97Transmission Wiring Harness - Atomic TCU to AOD / 4R70W - Kit -
![Wire Harness - Ford 4R70W/75W 98-Up Transmission Wiring Harnesses MSD]()
![Wire Harness - Ford 4R70W/75W 98-Up Transmission Wiring Harnesses MSD]()
Vendor:MSDWire Harness - Ford 4R70W/75W 98-Up- Regular price
- £306.85
- Regular price
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£306.85 - Sale price
- £306.85
- Unit price
- per
Wire Harness - Ford 4R70W/75W 98-UpTransmission Wiring Harness - Atomic TCU to 4R70W / 4R75W - Kit -
![Injector Sub Harness Connector - 10 Cavity Fuel Injector Harnesses Holley]()
![Injector Sub Harness Connector - 10 Cavity Fuel Injector Harnesses Holley]()
Vendor:HolleyInjector Sub Harness Connector - 10 Cavity- Regular price
- £8.16
- Regular price
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£8.16 - Sale price
- £8.16
- Unit price
- per
Injector Sub Harness Connector - 10 CavityInjector Sub Harness - 10 Cavity - Female Plug - Plastic - Gray - Each -
![Wire Harness - LS2/LS3/ LS7 Fuel Injectors Fuel Injector Harnesses Holley]()
![Wire Harness - LS2/LS3/ LS7 Fuel Injectors Fuel Injector Harnesses Holley]()
Vendor:HolleyWire Harness - LS2/LS3/ LS7 Fuel Injectors- Regular price
- £762.95
- Regular price
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£762.95 - Sale price
- £762.95
- Unit price
- per
Wire Harness - LS2/LS3/ LS7 Fuel InjectorsEFI Wiring Harness - EV6 Style Injectors - Holley 58X Crank Sensor EFI - Each -
![7-Pin Main Harness - Sniper TBI Engine Wiring Harnesses Holley]()
![7-Pin Main Harness - Sniper TBI Engine Wiring Harnesses Holley]()
Vendor:Holley7-Pin Main Harness - Sniper TBI- Regular price
- £148.19
- Regular price
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£148.19 - Sale price
- £148.19
- Unit price
- per
7-Pin Main Harness - Sniper TBIEFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit -
![Wiring Harness Chrysler 46RE Trans Control Transmission Wiring Harnesses Holley]()
![Wiring Harness Chrysler 46RE Trans Control Transmission Wiring Harnesses Holley]()
Vendor:HolleyWiring Harness Chrysler 46RE Trans Control- Regular price
- £234.30
- Regular price
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£234.30 - Sale price
- £234.30
- Unit price
- per
Wiring Harness Chrysler 46RE Trans ControlTransmission Wiring Harness - Plug-N-Play - j4 Connector - Terminator X MAX - 46RE - Chrysler - Each -
![Ford 4R70W/4R75W Trans Control Harness 98-03 Transmission Wiring Harnesses Holley]()
![Ford 4R70W/4R75W Trans Control Harness 98-03 Transmission Wiring Harnesses Holley]()
Vendor:HolleyFord 4R70W/4R75W Trans Control Harness 98-03- Regular price
- £221.22
- Regular price
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£221.22 - Sale price
- £221.22
- Unit price
- per
Ford 4R70W/4R75W Trans Control Harness 98-03Transmission Wiring Harness - Plug-N-Play - j4 Connector - 4R70W / 4R75W - Ford - Each -
![Wire Harness LS to SS Map Adapter Engine Wiring Harnesses Holley]()
![Wire Harness LS to SS Map Adapter Engine Wiring Harnesses Holley]()
Vendor:HolleyWire Harness LS to SS Map Adapter- Regular price
- £32.11
- Regular price
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£32.11 - Sale price
- £32.11
- Unit price
- per
Wire Harness LS to SS Map AdapterWiring Harness Adapter - Delphi M/P 3 Pin to Delphi GT 3 Pin - GM LS-Series - Each -
![Wire Harness MPFI to SS MAP Adapter Engine Wiring Harnesses Holley]()
![Wire Harness MPFI to SS MAP Adapter Engine Wiring Harnesses Holley]()
Vendor:HolleyWire Harness MPFI to SS MAP Adapter- Regular price
- £32.11
- Regular price
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£32.11 - Sale price
- £32.11
- Unit price
- per
Wire Harness MPFI to SS MAP AdapterWiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each -
![Adapter Harness Wideband Terminator-X Engine Wiring Harnesses Holley]()
![Adapter Harness Wideband Terminator-X Engine Wiring Harnesses Holley]()
Vendor:HolleyAdapter Harness Wideband Terminator-X- Regular price
- £51.43
- Regular price
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£51.43 - Sale price
- £51.43
- Unit price
- per
Adapter Harness Wideband Terminator-XWiring Harness Adapter - Terminator X - Wideband - Each -
![Pro-Dash Harness Un-terminated IO Dash Wiring Harnesses Holley]()
![Pro-Dash Harness Un-terminated IO Dash Wiring Harnesses Holley]()
Vendor:HolleyPro-Dash Harness Un-terminated IO- Regular price
- £221.22
- Regular price
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£221.22 - Sale price
- £221.22
- Unit price
- per
Pro-Dash Harness Un-terminated IODash Wiring Harness - Pins / Plugs / Wires Included - Kit -
![Wire Harness - GM 4L60 Trans 2009-Up Transmission Wiring Harnesses Holley]()
![Wire Harness - GM 4L60 Trans 2009-Up Transmission Wiring Harnesses Holley]()
Vendor:HolleyWire Harness - GM 4L60 Trans 2009-Up- Regular price
- £240.84
- Regular price
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£240.84 - Sale price
- £240.84
- Unit price
- per
Wire Harness - GM 4L60 Trans 2009-UpTransmission Wiring Harness - Plug-N-Play - Dominator ECU - 4L60E 2009-19 - Each -
![Holley EFI to RacePak Can Cables Adapter Kit Gauge Wiring Harnesses Holley]()
![Holley EFI to RacePak Can Cables Adapter Kit Gauge Wiring Harnesses Holley]()
Vendor:HolleyHolley EFI to RacePak Can Cables Adapter Kit- Regular price
- £90.03
- Regular price
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£90.03 - Sale price
- £90.03
- Unit price
- per
Holley EFI to RacePak Can Cables Adapter KitGauge Wiring Harness - Holley EFI to RacePak Adapter - Kit -
![Wiring Harness - EFI Digital Dash I/O Adapter Gauge Wiring Harnesses Holley]()
![Wiring Harness - EFI Digital Dash I/O Adapter Gauge Wiring Harnesses Holley]()
Vendor:HolleyWiring Harness - EFI Digital Dash I/O Adapter- Regular price
- £271.36
- Regular price
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£271.36 - Sale price
- £271.36
- Unit price
- per
Wiring Harness - EFI Digital Dash I/O AdapterGauge Wiring Harness - EFI Digital Dash - Kit -
![I/O Adapter for Digital Dash Dash Wiring Harnesses Holley]()
![I/O Adapter for Digital Dash Dash Wiring Harnesses Holley]()
Vendor:HolleyI/O Adapter for Digital Dash- Regular price
- £126.39
- Regular price
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£126.39 - Sale price
- £126.39
- Unit price
- per
I/O Adapter for Digital DashDigital Dash Wiring Harness - Input/Output Extender - Holley Digital Dash - Kit -
![Crank/Cam Ignition Harness Engine Wiring Harnesses Holley]()
![Crank/Cam Ignition Harness Engine Wiring Harnesses Holley]()
Vendor:HolleyCrank/Cam Ignition Harness- Regular price
- £84.45
- Regular price
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£84.45 - Sale price
- £84.45
- Unit price
- per
Crank/Cam Ignition HarnessEFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - Kit -
![Can Adapter- New Device to 2-Pin Main Harness Engine Wiring Harnesses Holley]()
![Can Adapter- New Device to 2-Pin Main Harness Engine Wiring Harnesses Holley]()
Vendor:HolleyCan Adapter- New Device to 2-Pin Main Harness- Regular price
- £30.17
- Regular price
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£30.17 - Sale price
- £30.17
- Unit price
- per
Can Adapter- New Device to 2-Pin Main HarnessData Transfer Cable Adapter - 2 Pin Harness to CAN - Each -
![Dominator EFI DBW Harness - Early Truck Engine Wiring Harnesses Holley]()
![Dominator EFI DBW Harness - Early Truck Engine Wiring Harnesses Holley]()
Vendor:HolleyDominator EFI DBW Harness - Early Truck- Regular price
- £224.49
- Regular price
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£224.49 - Sale price
- £224.49
- Unit price
- per
Dominator EFI DBW Harness - Early TruckEFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each -
![CAN Extension Harness 9in Length Engine Wiring Harnesses Holley]()
![CAN Extension Harness 9in Length Engine Wiring Harnesses Holley]()
Vendor:HolleyCAN Extension Harness 9in Length- Regular price
- £41.23
- Regular price
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£41.23 - Sale price
- £41.23
- Unit price
- per
CAN Extension Harness 9in LengthCAN Wiring Harness - Extension Harness - 9 in Long - Black Rubber Coated - Each
Showing 193 -216 of 884 items
