$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Fall Clearance Sale - Save Today on The Parts You Need!

Electrical Wiring

Part Groups

Results 1 - 22 of 22

On Sale

MSD Waterproof Relay Harnesses

MSD Ignition waterproof relay harnesses are ideal for use on electric fuel pumps, water pumps, cooling fans, off-road lights, and any other application that is exposed to muddy or wet conditions. Each is built with rugged connectors and pigtail harness with long leads and heavy-duty gauge wire. The connectors have wires molded in rubber and a gasket for a leak-proof seal. Features: * Waterproof relay with pigtail harness and sealed connector * Metal bracket for mounting underhood or just about any other location * Ideal for marine, dirt track cars, and off-road trucks and Jeeps * Works in normally open or normally closed circuits

3.7 out of 5 stars ( 10 )

$34.17


$22.21

On Sale

MSD Atomic Transmission Control Module Harnesses

Hoop up your Atomic TCU with MSD Atomic transmission control module harnesses. They are designed to fit your specific transmission model and have the proper wiring connector for a direct fit.

3.86 out of 5 stars ( 7 )

$329.95


$181.95

On Sale

Holley EFI ECU Connector Kits

You already have the wire and Holley EFI ECU connector kits have the rest of what you need to rewire your EFI installation. Fully terminate your own custom main harness with Holly EFI ECU connector kits. Features include: * Pre-terminated J1A/J1B Tyco Superseal connectors * 20 to 22 gauge pre-terminated wires * 16 to 18 gauge pre-terminated wires * Cavity plugs

5.0 out of 5 stars ( 3 )

$52.69


$28.98

On Sale

Scott Drake Turn Signal Switches

Don't take chances with old, questionable, or faulty turn signal switches that can be a danger to you and others. Scott Drake replacement turn signal indicator switches are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These units include wiring and are available for a variety of classic makes and models. Trust your vehicle's electrical system needs to Scott Drake.

4.52 out of 5 stars ( 89 )

$92.35


$50.79

On Sale

Holley RetroBright Adapters

If you don't feel comfortable cutting up your factory wiring or don't want to attempt to swap pins on your headlight plugs, Holley RetroBright adapters make it a plug-and-play affair. If the standard H4 male plug used on Holley RetroBright headlights will not fit your female socket or you need to swap pins around to match up properly, these harnesses will make the job quick and easy. Additional details: * Allows Holley RetroBright headlights to connect to any non-standard H4 sockets or those that require a pin swap * Eliminates the need to cut factory wiring * Can be used to replace old and brittle factory sockets * Includes two Holley RetroBright H4 adapters

Not Yet Reviewed

$6.57

$11.33


$3.61

$6.23

On Sale

SCT X4 OBD II Cables

SCT X4 OBD II cables will keep you connected to your vehicle. The cable that came with your X4 is missing, or maybe it's damaged. No problem--SCT has HDMI/OBD II replacements that will once again allow you to easily and quickly install your X4 to the port on your vehicle. Power up your device with genuine SCT Performance X4 OBD II cables.

Not Yet Reviewed

$28.99


$26.09

On Sale

Morimoto XB Ballast Resistors

Morimoto XB ballast resisters are designed to last for 2,500 hours. Their powerful AS15-G4 IC chip recognizes outside system faults, such as a loose high-voltage connection, and after one misfire will cut power rather than potentially self-destruct. The software is proprietary to this ballast alone. Additional features include: * PROTECTED: The diecast aluminum shell houses a 100 percent potted circuit board, eliminating any chance of moisture damage. The AMP SuperSeal 3-pin connector from TE Connectivity between the igniter and the ballast ensures the safety of this crucial output. * COMPACT: The slim 18mm body will mount almost anywhere. There are four mounting points cast directly into their shell, no spare brackets to mess with. * VERSATILE: Since the igniter cord can be unplugged from the HID ballast computer, you can easily change from AMP to D2S or vice-versa (without the use of unreliable adapters, that is). Likewise, if an igniter does happen to go bad, it can easily be replaced. * FAST, FRIENDLY AND EFFICIENT: Power hungry HID ballast replacements never work well with tricky CanBus systems, but the new Morimoto XB35 2.0 ballast consumes less than HALF of the start current that the previous model did. Far less than Denso, Mitsubishi, or FastBright—which makes their ability to reach full intensity a more efficient process. * MODERN: Like all modern OEM ballasts, the XB has relocated igniters far closer to the HID bulb. The lack of high voltage transmitted through wiring drastically reduces EMI/RFI (radio interference). Total system reliability is also improved by shielding the main circuit board from the static produced by these high voltage bursts on start up. * FUNCTIONAL WORK OF ART: Morimoto XB35 2.0 HID ballasts are just as good looking on the outside as they are well-engineered on the inside. Stainless steel hardware. TechFlex braided insulation. Embossed circuitry on the shell. * MATURE: The XB35 2.0 features countless advancements from the most popular OEM ballasts. In terms of modern headlight tech, High Intensity Discharge is now fully matured; and therefore the aftermarket gets the full benefit engineering progress in the OEM world.

Not Yet Reviewed

$89.00


$71.20

On Sale

Mr. Gasket Flexible Convoluted Wire Coverings

Mr. Gasket flexible convoluted wire coverings feature convoluted polyethylene coverings with a precut slit down the middle. Their wide verity of sizes will accommodate many wires, providing protection and a neat, clean appearance.

2.33 out of 5 stars ( 3 )

$16.95


$9.32

On Sale

Mr. Gasket 232-Piece Weatherproof Connector Kits

Mr. Gasket weatherproof connector kits contain an assortment of wiring components that are ideal for all high performance and racing wiring applications. The high-quality connectors and seals provide a reliable, OE-style wiring connection. These 232-piece kits offer a selection of 14 connectors with 1 to 4 terminals per connector, and crimp terminals and seals that work with 12-20 gauge wire. The connectors are compatible with those on most high performance electrical components (i.e. MSD Distributors, Holley distributors, EFI Systems, and many OE sensors and components). A plastic storage case keeps everything organized. What's in the box: * (5) 1-pin connectors (male and female) * (3) 2-pin Connectors (male and female) * (4) 3-pin connectors (male and female) * (2) 4-pin square connectors (male and female) * (2) 4-pin flat connectors (male and female) * (120) crimp terminals—male and female for 12-20 gauge wire * (80) seals for 12-20 gauge wire * Plastic storage case

2.0 out of 5 stars ( 1 )

$95.85


$52.72

On Sale

Mr. Gasket Flexible Tubing and Tie Strap Kits

These Mr. Gasket flexible tubing and tie strap kits are designed to protect electrical wire from heat and abrasion. They are manufactured from polyethylene and aree available in black, red, blue, yellow, and purple. The Mr. Gasket flexible tubing and tie strap kits come in 1/4 in., 3/8 in., 1/2 in., and 3/4 in. diameters. Complete the installation with the included six tie wraps; they are molded in the same color as the tubing for a perfect match, and give a nice finished look.

5.0 out of 5 stars ( 1 )

$14.09


$7.75

On Sale

ACCEL Motorcycle Stop Light Switches

Brake lights are one of the most important safety features on a motorcycle. ACCEL high-quality OEM replacements are quality American-made stop light switches for your Harley®. They feature heavy-duty contacts, high-conductivity brass terminals, bright plated housings, and rugged molded insulators to ensure reliable performance under any conditions. Stay safe and enjoy the ride with stop light switches from ACCEL Motorcycle.

5.0 out of 5 stars ( 2 )

$32.87


$18.08

On Sale

Classic Instruments Wire Connectors

Classic Instruments offers these wire connectors for use with their gauge collections. The pigtails are designed to hook up to your sensors and relay information to your gauges. Order the model designed for your application.

1.0 out of 5 stars ( 2 )

$32.71


$17.99

On Sale

Brothers Trucks C/K Series Column Dimmer Switches

Brothers Trucks offers C/K Series column dimmer switches for a wide range of vehicles, including many Chevrolet and GMC trucks from the 1980s. After many years of use, wear, and burnt contacts, a lot of the switches in your classic may begin to fail. Nothing is more frustrating than electronic components not working as intended. These reproduction dimmer switches are made to factory specs to ensure proper fit and operation. They feature correct OE connectors and attachment points for a simple installation on the steering column, just like the original. Order the replacement switch recommended for your application.

Not Yet Reviewed

$11.95


$6.57

On Sale

MSD Weathertight Replacement Pins and Seals

MSD Weathertight replacement pins and seals keep the elements out and provide trouble-free electrical connection. The Weathertight connectors are molded from a special nylon material to withstand temperatures from -40 degrees to +257 degrees F and are indexed to prevent mismatching. Positive locks let you know when the connectors are completely joined by producing an audible 'click', letting you know that a solid connection has been made. These electrical connectors are unaffected by water, chemicals, vibration, temperature, and dirt, and will not come apart accidentally. Now you can always be prepared for your next wiring project with a supply of these replacement Weathertight wiring pins and seal connectors from MSD.

Not Yet Reviewed

$19.71


$10.84

On Sale

Racepak SmartWire To Switch Panel Cables

Racepak Smartwire to Switch Panel Cables are the quickest and easiest way to connect a switch panel, switch module, or keypad to the Racepak Smartwire unit. Ranging from 6 in. to 10 ft., these cables are the perfect choice for almost any application from drag racing to off-road and even pulling! Connect your remote module with Racepak Smartwire to switch panels today!

Not Yet Reviewed

$89.95

$109.95


$49.47

$60.95

On Sale

Morimoto HD Relay Harnesses

Morimoto HD relay harnesses are your ultimate solution for a flawless HID lighting upgrade. Tired of flickering headlights? These relay harnesses ensure a steady voltage supply directly from your car battery to HID ballasts, eliminating those annoying distractions. Designed with precision, each harness guarantees longevity and performance, preventing any compromises. Their plug-and-play setup, industry-standard compatibility, and fail-safe design make installation a breeze. Note: One harness controls both headlights. Features and benefits: * Steady illumination: Delivering consistent voltage for flicker-free HID lighting * Enhanced performance: Outperforms halogen bulbs with powerful HID illumination * Plug-and-play: Easy installation with user-friendly design for enthusiasts and beginners * Fail-safe design: Individual relays per side prevent complete headlight failure * Universal compatibility: Compatible with various vehicle lights—low beams, high beams, and fog lights

Not Yet Reviewed

$50.00


$40.00

On Sale

Morimoto XBT Bluetooth RGB Controller Harnesses

Morimoto XBT Bluetooth RGB controller harnesses provide plug-and-play installation and complete control with a proprietary app that works with both iPhone and Android devices. The app features a color wheel that gives you virtually infinite control over the exact hue and intensity of your RGB accessories. Adjustable Fade, Strobe, and pre-programmed color-changing themes provide a handful of special effects to spice it up. And you can save your favorite combinations to pull up later. Morimoto XBT Bluetooth RGB controllers are capable of operating up to three different zones/pairs of RGB accessories—apply a different color or effect to each zone, or lock them together to easily apply the same settings across the board. For safety and convenience, when the XBT System powers up it defaults the output to white. The power to control your RGB accent lighting will be in the palm of your hand with Morimoto XBT Bluetooth controllers.

Not Yet Reviewed

$105.00


$84.00

On Sale

AEM Electronics Rincon Power High-Voltage Contactors

HV (high-voltage) contactors are widely used in electric vehicles (EV) and hybrid electric vehicles (HEV). AEM Electronics offers a couple of choices in this area with their Rincon Power high-voltage contactors. One is a low-cost, pre-charge solution that meets RoHS 2011/65/EU and is PCB (printed circuit board) mountable. The other is hermetically sealed with gas fill and has an integrated coil economizer to reduce coil holding power. It meets RoHS 2011/65/EU, is CE certified, and IEC60947-4-1 compliant. Choose the one needed for your application.

Not Yet Reviewed

$56.65


$31.16

On Sale

AEM Electronics CCU HVDC Output Connector Plug and Pin Kits

AEM Electronics' CCU HVDC output connector plug and pin kits are the replacement connectors for their EV combined charging units. The kits contain a quick-connect, waterproof connector and are supplied with terminals, seals, and housings. For a proper fit and optimal performance, service your AEM EV CCU with their plug and pin kits.

Not Yet Reviewed

$76.25


$41.94

On Sale

AEM Electronics CCU AC Input Connector Plug and Pin Kits

AEM Electronics' CCU AC input connector plug and pin kits are the replacement connectors for their EV combined charging units. The kits contain a quick-connect, waterproof connector and are supplied with terminals, seals, and housings. For a proper fit and optimal performance, service your AEM EV CCU with their plug and pin kits.

Not Yet Reviewed

$59.89


$32.94

On Sale

Holley RetroBright Headlight Wiring Connectors

Holley offers RetroBright headlight wiring connectors in male or female configurations. These unterminated headlight connector are designed for use on any H4 or 9003 system where an extra connector is needed for an adapter harness for RetroBright headlights.

Not Yet Reviewed

$3.05

$3.51


$2.74

$3.16

On Sale

Scott Drake Underdash Wiring Harnesses

Scott Drake underdash wiring harnesses feature all brand new parts with no care needed, including the fuse block, clips, lamp sockets, and all molded plugs. They're made of superior-quality materials to give you the long-lasting durability and performance you expect, and are made to exact specifications to ensure a perfect fit and finish. Order the harness designed for your classic 1960s muscle car.

2.6 out of 5 stars ( 5 )

$849.95

$899.95


$467.95

$494.95

  • 1
  • Page 1 of 1

Modal Header