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Painless Performance 21-circuit universal harnesses cover most basic wiring needs for nearly any vehicle. They have plenty of length for full-size and muscle cars. Whether you're working on a hot rod, street rod, muscle, or classic car—Painless has you covered. They don't just make wiring, they make Painless wiring! Order the Painless Performance 21-circuit universal harness designed to fit your application.
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$279.99
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$310.99
$251.99
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$279.89
On Sale
Painless Performance 28-circuit universal harnesses include most of the power accessory circuits you have been looking to add to your vehicle. The versatility of these harnesses will allow them to be easily adapted to almost any vehicle. The GM column-mounted harnesses include ignition switch plugs and turn signal switch plugs, pre-terminated and ready to install. They also have pre-wired plugs for the headlights and dimmer switch. The dash mounted units do not include the GM column-mounted ignition switch plugs, but do include the GM column-mounted turn signal switch plugs and terminals. Each harness includes circuits for: * Air conditioning/heat * Accessory * Accessory/cigarette lighter * Accessory/trunk light * Backup lights * Brake lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Power antenna * Power door locks * Power windows * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 74 )
$339.99
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$365.99
$305.99
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$329.39
On Sale
Painless Performance 28-circuit universal GM truck harnesses can be used in just about any pickup where basic-or-more wiring is needed. Ample wire lengths make these kits especially suited for everything, including long beds and extra cabs. GM column-mounted kits include GM (column-mounted) ignition switch plugs and the GM (column-mounted) turn signal switch plugs pre-terminated and ready to install. Painless Performance 28-circuit universal truck harnesses use GM color codes for easy installation. Includes circuits for: * Air conditioning/heat * Accessory * Backup lights * Accessory/trunk light * Backup lights * Brake lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Power antenna * Power door locks * Power windows * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 15 )
$395.99
$356.39
On Sale
Painless Performance Universal 21-circuit truck harnesses can be used in just about any pickup where basic-or-more wiring is needed. Ample wire lengths make these kits especially suited for everything, including trucks with long beds and extra cabs. GM column-mounted kits include GM (column-mounted) ignition switch plug and the GM (column-mounted) turn signal switch plug pre-terminated and ready to install. Include circuits for: * Air conditioning/heat * Accessory/cigarette lighter * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 7 )
$328.99
$296.09
On Sale
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.
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$544.99
$490.49
On Sale
Painless Performance 28-circuit trunk-mount chassis harnesses allow you to remote mount your fuse block and have full power options. They will provide you with power accessory circuits, as well as extra-long wires allowing you to mount the fuse block in a remote location such as in the trunk or behind the rear seat. Like all Painless kits, these fuse blocks come completely pre-wired and terminated for a simple, painless installation. They come with GM column mounted plugs. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers
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$549.99
$494.99
On Sale
Painless Performance 10-circuit race only harnesses feature relays for each fused circuit. Each wire is pneumatically terminated and pre-inserted into the fuse block and relay blocks. The fuse blocks are labeled and are designed to power any 12 V electrical component. Each wire is oversized and custom printed with the circuit identification as well as using GM color codes for easy installation. Includes circuits for: * Accessory (Relay) * Electric fuel pump #1 (Relay) * Electric fuel pump #2 (Relay) * Electric water pump (Relay) * Electric fan (Relay) * Fused power source * Headlights (Relay) * Ignition coil (Relay) * Starting (Relay) * Taillights
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$327.99
$295.19
On Sale
Painless Performance 26-circuit weatherproof universal chassis harnesses can be used to update the wiring in just about any on-road or off-road vehicle. These tough kits feature a weatherproof fuse block with an O-ring sealed cover, weatherproof heat-sealed crimp-on terminals, weatherproof horn relay, and machined crimped splices with weatherproof shrink tubing. They're adaptable to many of the original connector plugs in your vehicle and include pre-wired plugs for the headlights, GM turn signals, and column mounted ignition switch connectors. Includes circuits for: * Air conditioning/heat * Accessory #1 (Switched B+) * Accessory #2 (Switched B+) * Accessory #3 (Switched B+) * Accessory #4 ( B+) * Accessory #5 ( B+) * Accessory #6 (Switched B+) * Accessory/cigarette lighter * Brake lights * Charging * Fan relay activation power * Dome light * Electric choke * Emergency flashers * Fused power source * Headlights * Horn (relay) * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 4 )
$514.99
$463.49
On Sale
Painless Performance 28-circuit universal muscle car harnesses are a perfect solution to your wiring needs. They are designed to fit 1960s, 70s, or 80s GM, Ford, and Chrysler muscle cars where a bulkhead connector is required. These harnesses use the highest quality thermal-crossed linked (TXL) polyethylene wire rated to 275 degrees at 600 V--twice the voltage load of standard GPT wire. That's power on demand! Some minor bulkhead modification may be required. Please be sure to check the fitment of this harness, as there may be a more direct fit harness available for your vehicle. Includes circuits for: * Air conditioning/heat * Accessory * Accessory/cigarette lighter * Accessory/trunk light * Backup lights * Brake lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Power antenna * Power door locks * Power windows * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
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$539.99
$485.99
On Sale
Painless Performance 10-circuit race only switch and harness kits feature a relay for each fused circuit and 6 switch contour rocker panel to control it. Each wire is pneumatically terminated and pre-inserted into the fuse block and relay blocks. The fuse blocks are labeled for each circuit and are painted black and silkscreened for easy identification of switch functions. The panels can be roll bar or dash mounted. The harness wires are oversized and custom printed with the circuit identification as well as using GM color codes for easy installation. Includes circuits for: * Accessory #1 * Accessory #2 * Electric fuel pump #1 * Electric fuel pump #2 * Fan relay activation power * Fused power source * Headlights * Ignition coil * Starting * Taillights
( 2 )
$529.99
$476.99
On Sale
Painless Wiring switch panels clean up your dashboard wiring by putting all of your switches in one convenient, organized place. The panels come with 4, 6, or 8-toggle or rocker switches, they're available in fused and un-fused models, and are easy to install.
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$299.99
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$314.99
$269.99
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$283.49
On Sale
Painless Performance 21-circuit trunk-mount chassis harnesses provide additional length wire from the fuse block to the dash and from the fuse block to the front end, allowing the remote installation of the fuse block in the trunk or behind the rear seat. Like all Painless kits, these fuse blocks come completely pre-wired and terminated for a simple, painless installation. They include GM column mounted plugs and circuits for: * Air conditioning/heat * Accessory (relayed) * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Third brake light * Turn signals * Wipers
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$484.99
$436.49
On Sale
If you want to keep your race car streetable and want to use all of your factory switches instead of a switch panel, Painless Performance 21-circuit Pro Street chassis harnesses are for you. Each wire is labeled and is pre-terminated at the fuse block for easy installation. They also include an optional connector if you want to use a GM column mounted ignition switch. Also, with each harness is a terminal assortment kit, with the necessary connectors for your turn signal switch, headlights, and alternator. Each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. Includes circuits for: * Accessory #1 * Accessory #2 * Brake Lights * Charging * Dome light * Electric fuel pump #1 * Electric fuel pump #2 * Electric water pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Park lights * Radio and gauges B+ * Starting * Taillights * Third brake light * Turn signals * Wipers
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$327.99
$295.19
On Sale
Painless Performance 21-circuit universal muscle car harnesses will handle all of the power demands of today's aftermarket add-ons. They are designed to fit 1960s, 70s, or 80s GM, Ford, and Chrysler muscle cars where a bulkhead connector is required. They use the highest quality thermal-crossed linked (TXL) polyethylene wire rated to 275 degrees at 600 V--twice the voltage load of standard GPT wire. That's power on demand! Some minor bulkhead modification may be required. Please be sure to check the fitment of the harness, as there may be a more direct-fit harness available for your vehicle. Includes circuits for: * Air conditioning/heat * Accessory * Backup lights * Brake lights * Charging * Dome light * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 3 )
$529.99
$476.99
On Sale
Wire a rock crawler, sand rail, or off-road vehicle with Painless Performance 15-circuit extreme off-road harness. Designed around their custom 10 fuse/4 relay weatherproof fuse blocks, Painless harnesses provide all the wiring and amperage handling any off-road vehicle could need. They are completely customizable providing 10 fuses, two 40 amp relays perfect for operating an electric cooling fan or fuel injection harness; and two 20 amp relays perfect for operating lights, electric fuel pump, or water pump. Parts kit includes heat-shrinkable crimp terminals, maxi-fuse, circuit breakers, zip ties, junction block, and fuse block mounting bracket. Includes circuits for: * Accessory Relay #1 * Accessory Relay #2 * Accessory Relay #3 * Accessory Relay #4 * Fuse 1 * Fuse 2 * Fuse 3 * Fuse 4 * Fuse 5 * Fuse 6 * Fuse 7 * Fuse 8 * Fuse 9 * Fuse 10 * Fused Power Source
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$474.99
$427.49
On Sale
Painless Performance track rocker relay control systems give you everything you need to easily control eight circuits on your race car! The diode-suppressed relays keep your switches safe from feedback, and are ground activated to make EFI integration painless. All lightweight TXL output wiring is included, and the system is protected with an in-line MIDI fuse. All circuits are protected with LED smart fuses that light up when blown, making diagnosing quick and easy. Pair the relay control system with any of the plug-and- play 4-, 6-, or 8-switch panels for a professional look, and seamless operation.
( 2 )
$348.99
$314.09
On Sale
The Painless track rocker switch panels are as tough as any race you'll encounter. The weatherproof LED On/Off switches are enclosed in a powder-coated steel housing. Available in a 4, 6, or 8 switch option, with mounting options available for dash mount, roll bar mount (1 5/8" and 1 3/4"), or flanged under dash mount. Deigned to be plug-n-play with the Painless track rocker relay control system and includes everything required to install and mount.
Not Yet Reviewed
$299.99
$269.99
On Sale
Painless Performance Trail Rocker relay control systems are customizable, allowing you to control up to eight accessories on your custom application. Trail Rocker control systems feature power centers surrounded by weatherproof housings, necessary wiring to connect any 12 V accessory, switch input harness for controlling all of your accessories, and they are winch-ready with dedicated wiring for controlling your winch (winch control add-on-kit not included). Tailor your rig for anything from lights to air lockers with Painless Trail Rocker relay control kits. Features include: * Detailed instructions and plug-and-play design * Control up to eight accessories, (8) 30 amp fuses and (8) 30 amp relays * Weatherproof housing around the power center * Switch input harness for controlling all of your accessories--simply wire these connections into your own switches * Dedicated wires for controlling a winch (purchase of Painless winch control add-on kit is required for operation)
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$375.99
$338.39
On Sale
Painless Performance Trail Rocker Jeep CJ accessory control systems allow you to control up to eight accessories on your CJ Jeep. The heart of this kit is enclosed in the weatherproof housing that surrounds the power center with eight fuses and relays. Controlling it are eight prewired switches mounted in a Painless custom switch panel that mounts on your dash. The power center then provides you with all the necessary weatherproof connectors and wiring to connect to your Jeep accessories ranging from lights to air lockers. They easily installs with detailed instructions and a plug-n-play design. Features: * Control up to eight accessories, (8) 30-amp fuses and (8) 30-amp relays * Weatherproof housing around the power center and connections * Custom bolt-on powdercoated bracket for the power center * Various switch panel options mount up to eight LED switches inside the Jeep * Fuses light up when blown
Not Yet Reviewed
$349.99
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$481.99
$314.99
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$433.79
On Sale
Painless Performance Trail Rocker Jeep JK accessory control systems allow you to control up to eight accessories on your Jeep. They feature a waterproof housing that surrounds the power center with eight fuses and relays. Controlling that unit are five pre-wired switches mounted in your custom dashboard panel for a clean, factory look. The power center provides you with all necessary weatherproof connectors and wiring to control your Jeep accessories--from lights to air lockers.
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$435.99
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$524.99
$399.50
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$472.49
On Sale
Wire up your own switches with the Trail Rocker Relay Center from Painless Performance. The wiring harnesses allow you to control up to eight accessories on your Jeep TJ! These kits use the same relay center found in other Trail Rocker systems. However, they come without the switch panel that allow you to wire up your own switches. The heart of this kit is enclosed in the weatherproof housing that surrounds the relay center with eight fuses and relays. The kit provides you with all the necessary weatherproof connectors and wiring to connect to your Jeep accessories, ranging from lights to air lockers. They are easily installed with the detailed Painless instructions and plug-n-play design. Additional details: * Control up to 8 accessories; (8) 30-amp fuses and (8) 30-amp relays * Weatherproof housing around the power center and connections * Custom bolt-on powdercoated bracket for the power center * Includes all the of the required wiring * Winch-ready! The Trail Rocker system includes dedicated wires for controlling a winch
Not Yet Reviewed
$394.99
$355.49
On Sale
Painless Performance Trail Rocker Jeep TJ accessory control systems allow you to control up to eight accessories on your TJ Jeep! The heart of this kit is enclosed in the weatherproof housing that surrounds the power center with eight fuses and relays. Controlling it are eight prewired switches mounted in a Painless custom switch panel that mounts on your dash. The power center then provides you with all the necessary weatherproof connectors and wiring to connect to your Jeep accessories ranging from lights to air lockers. They are easy to install with detailed instructions and plug-and-play design. Features: * Control up to eight accessories, (8) 30 amp fuses and (8) 30 amp relays * Weatherproof housing around the power center and connections * Custom bolt-on powdercoated bracket for the power center * Switch panel mounts eight LED switches in a factory non-intrusive dash location
Not Yet Reviewed
$544.99
$490.49
On Sale
Are you installing a Painless Performance fuel injection harness and want to keep all of your emissions devices intact? The solution is to install one of these Painless Performance emissions wiring harnesses. These harnesses activate the AIR port solenoid control, AIR diverter solenoid, and canister purge solenoid to meet local emissions standards.
Not Yet Reviewed
$299.99
$269.99
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