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Automotive Ignition & Electrical Supplies
Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing...
Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock...
Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock and ready to ship.
Showing In Stock Items. Show All 43 Items.
Summit Racing™ Bulkhead Cable Connectors
These Summit Racing™ bulkhead cable connectors prevent wire from chafing on feed-through holes in the firewall. They fit a 1 1/4 in. hole and include cable connections on each end for a quick, reliable hookup.
( 11 )
$10.99
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$21.98
American Autowire Firewall Bulkhead Connectors
American Autowire firewall bulkhead connectors are perfect for feeding wires between the engine bay and the cabin. They are designed to keep the wires separated from each other, and yet organized for one compact path through the vehicle's firewall. The connectors are available in different materials and configurations, for a single wire or larger quantities.
( 25 )
$28.50
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$54.15
ATL Electrical Bulkhead Fittings
ATL has the bulkhead fittings that you need for wiring your fuel system. These electrical bulkhead fittings feature a 2-wire standard "wire-through" design. ATL electrical bulkhead fittings allow you to run your fuel pump wiring through your firewall. Metallic and plastic versions are available.
Not Yet Reviewed
$46.99
Moroso Thru-Panel Battery Connectors
These Moroso thru-panel battery connectors can be used wherever a battery cable goes through a firewall or other similar panel. They fit in a 1 1/4 in. diameter hole and connect with a standard 3/8 in. stud.
( 2 )
$24.99
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$27.99
Painless Performance Weatherproof Bulkhead Connector Kits
These Painless Performance 22-pin weatherproof bulkhead connector kits allow for custom wiring at the firewall or any other through panel application. They include all necessary terminals, seals, and connectors.
( 4 )
$45.99
Radium Engineering Electrical Bulkhead Connectors
Radium Engineering electrical bulkhead connectors are hermetically sealed bulkhead studs for passing high current through a wall or panel. All that is required is a drilled hole in the wall or panel for installation. Each electrical conductive stud is custom CNC-machined from 304 stainless steel. A special insulating sleeve is also included to prevent panel conduction and galvanic corrosion. The ring terminal accepts 10-12 AWG wire. The anodized aluminum nut and heat shrink insulates the exposed areas from accidental shorts. The studs include two top-locking nuts for a reliable connection.
Not Yet Reviewed
$56.95
Ron Francis Wiring Firewall Stud Insulators
Ron Francis Wiring firewall stud insulators are designed for passing battery cables through the firewall or other body panels. They mount in a 1 1/4 in. hole and are available with black or red caps. Black is negative and red is positive, so you can use them to identify both cables through the firewall.
( 3 )
$30.33
Allstar Performance Battery Cable Thru-Studs
Easily run battery cable through the firewall or any body panel safely with these durable plastic Allstar Performance battery cable Thru-Studs.
( 2 )
$16.49
QuickCar Feed-Through Studs
QuickCar feed-through studs are designed for use where a 12 V power source has to pass through a panel. These feed-through plastic connectors include a bulkhead nut.
( 3 )
$16.99
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$17.61
FuelTech Plug Kits
FuelTech provides the plug kits needed to finish up your wiring project. Whether you want to measure your vehicle's throttle position, intake air temperature, water temperature, or plug into some other type of sensor, these sets deliver top-notch quality in a variety of configurations for easy installation. Developing and designing high-performance products since 2003, FuelTech offers plug kits engineered to fulfill the needs of your application.
Not Yet Reviewed
$159.00
Longacre Bulkhead Cable Connectors
These Longacre bulkhead cable connectors prevent wire from chafing on feed-through holes in the firewall. They fit in a 1 1/4 in. diameter hole and connect with a standard 3/8 in. stud.
( 1 )
$17.99
Rhodes Race Cars Electrical Bulkhead Connectors
Rhodes Race Cars offer electrical bulkhead connectors, which feature color-coded terminals (red/black), to allow you to create a positive and a negative electrical connection to pass through a bulkhead. They're made from quality materials and designed for use on all Rhodes water tanks.
( 2 )
$8.75
Rhodes Race Cars Pass-Through Connectors
Rhodes Race Cars pass-through connectors, also known as electrical bulkhead connectors, are designed to create a secure and reliable electrical connection through a chassis or panel, like a bulkhead. By using pass-through connectors, you can avoid potential issues associated with splicing wires directly, improve the overall appearance of the wiring, and ensure a more reliable connection. These connectors are particularly useful in race car applications where fuel cells, water tanks, or other components might be mounted behind a panel, requiring electrical connections to pass through.
Not Yet Reviewed
$24.95
Klein Tools Pass-Thru Cable Installation Kits
Klein Tools Pass-Thru cable installation kits include the tools needed to connect and test Klein's RJ45 Pass-Thru connectors onto category cables. Test CAT3, CAT5e and CAT6/6A cables with the LAN Explorer data cable tester. Each kit includes the tester, a Pass-Thru crimper, a pack of 50 CAT5e/CAT6 Pass-Thru connectors, and a zippered storage pouch. Product details: * Cable tester kit includes the components needed to terminate data cables using time saving Pass-Thru technology * Klein exclusive Pass-Thru connectors provide fast, reliable connector installations for data applications * Certified for PoE+ * CAT5e/CAT6 cables easily pass through connector to visually ensure that wires are in the correct order for consistent and secure terminations * 8-position, 8-contact Pass-Thru style data plug for solid or stranded cable * Fast, simple RJ45 Pass-Thru crimper crimps and trims Klein Tools RJ45 Pass-Thru connectors onto data cables (round STP / UTP cables) * Wiring guide on crimper helps minimize wiring errors * Cable tester with single button testing of terminated voice and data cables * Test CAT3, CAT5e and CAT6/6A cables * Fast LED responses indicate cable status (Pass, Miswire, Open-Fault, Short-Fault, and Shield) * Compact tester easily fits in your pocket * Includes tester, crimper, Pass-Thru connectors, and zippered pouch for storage
Not Yet Reviewed
$69.99
Taylor Battery Cable Terminal Kits
Taylor brass compression battery cable terminal kits are designed for a fast and easy install. Simply strip your battery cable, apply the fitting, and screw it into the battery terminal. These brass terminals and compression fittings are cadmium plated for corrosion resistance.
( 46 )
$40.20
Racepak V-Net Cable Bulkhead Connectors
Racepak V-Net cable bulkhead connectors are used when a V-Net cable must pass through a firewall, body, or motor plate. They provide a male and female connector on each side of the panel.
Not Yet Reviewed
$152.95
On Sale
Summit Racing™ Reproduction Wiring Harnesses
Summit Racing™ offers reproduction wiring harnesses for a wide selection of vehicles, particularly classic cars and trucks from the 1960s and '70s. These replacements and/or extensions are used to power a variety of applications—including horn, glove box, console, backup lights, engine; forward, hood, and courtesy lamps; fuel tank sender, and more. These OE style replacement harnesses are made of high-quality Automotive Grade Wire using factory style fuse blocks, plug ends, and wire colors to ensure factory type fit, performance, and durability. For repair or restoration, order the harness recommended for your specific car or truck. Note: These harnesses are factory replacements and do not include instructions or wiring diagrams refer to the factory diagrams and or service manuals for your specific vehicle.
( 60 )
$14.99
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$16.99
Painless Performance Remote Battery Junction Terminal Kits
These Painless Performance remote battery junction terminal kits are a safe and convenient way to create attaching points for the firewall or trunk. They include one red positive and one black negative terminal block with 3/8 in. studs to allow for the connection of battery cables through a bulkhead.
( 14 )
$44.99
American Autowire Wiring Connectors
American Autowire offers a variety of wiring connectors to replace faulty or missing originals on all kinds of vehicles. They're made from high-quality materials to ensure long-lasting performance and dependability. Choose the harness and/or connector type needed to power up your various accessories. If you're repairing or restoring a car and need new wiring connectors, American Autowire has you covered.
( 133 )
$19.00
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$23.75
Summit Racing™ Remote Battery Terminals
Summit Racing™ remote battery terminals provide a safe and convenient way to create attaching points for the firewall or trunk. They include one red positive and one black negative terminal block with 3/8 in. brass studs to allow for the connection of battery cables through a bulkhead.
( 2 )
$38.99
Standard Motor Wiring Connectors
High-quality, direct-replacement Standard Motor wiring connectors help eliminate the need for a harness by letting you swap only the damaged connector for a cost-effective repair solution. The terminals feature high-grade materials like copper alloy, brass, and phosphor bronze. Together they provide the connectors with prolonged life and superior performance in harsh environments for each specific application. Standard Motor electrical connectors are 100 percent tested for the proper mechanical and electrical fit, form, and function for your vehicle.
( 140 )
$143.99
Painless Performance Pro Series Wiring Harnesses
Painless Performance Pro Series wiring harnesses provide you everything you need to properly wire up your pro-touring or custom ride the first time. The Pro Series allows for customization of the harness by providing ample length wiring—so you have the freedom to route and cut the harness to fit your exact setup. Included are over 25 GM factory-style connectors, allowing you to turn the Pro Series harness into a direct-fit harness for your application. With built-in grounds for the lights and high-current charging capacity, the Painless Performance Pro Series wiring harnesses will ensure your ride meets the demands of today's electrical requirements. Available for cars and trucks in 23- and 25-circuit options with or without a bulkhead-style firewall mount, each model gives you the freedom of the Painless customizable harnesses—with the fit of the Painless direct-fit harnesses.
( 46 )
$544.99
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$604.99
Motorcraft Wiring Connectors
Dozens of sensors, lights, motors, and switches—nearly every accessory on your vehicle is powered through a wiring circuit. When any of those electrical components begin to fail, Motorcraft wiring connectors can help restore proper operation. For repairs or replacement on Ford, Lincoln, and Mercury vehicles, in particular, Motorcraft carries a full line of wiring pigtails and connectors for countless applications, using technologies that exactly replicate the OEM products. Depend on Motorcraft for precision electrical parts with the fit, form, and function you need!
( 8 )
$26.50
Keep It Clean Billet Wiring Harness Plugs
"The Plug" from Keep It Clean Wiring Accessories enables you to connect and disconnect your entire harness in seconds. This advanced wire management system lets you consolidate and protect all your wiring in one attractive, durable loom. SureLoc technology auto-aligns the connectors each time you twist on and off—to eliminate shorts and deliver a solid connection. Installation is not limited to the firewall; use this kit to connect and disconnect multiple wires easily anywhere on your vehicle. The kit is for a maximum of 22 wires (4x 10-12 gauge medium wires, and 18x 10-12 gauge smaller wires). The plugs are available in 22- and 37-pin models.
Not Yet Reviewed
$118.95
