Belts and CoolingEngine Cooling Fan Motor RelayPainless WiringRelays
Painless Performance FAN-THOM electric fan relay kits were designed as inexpensive protection for your electric fans. These kits provide constant voltage, protect from voltage...
Courtesy LightElectrical, Lighting and BodyLighting - InteriorPainless Wiring
Painless maintains strict quality requirements for all raw material suppliers to ensure the highest quality finished product. Only American venders are approved. Quality is...
Battery and Related ComponentsBattery CableElectrical, Charging and StartingPainless Wiring
Only the highest quality components go into these Painless Performance battery cable kits. They're made from 133-strand pure copper cable, and feature lightweight abrasion-resistant...
Electrical, Lighting and BodyFlasher Units, Fuses, and Circuit BreakersFuse BlockPainless Wiring
The safe way to add electrical accessories is with Painless Performance Cirkit Boss kits, the first circuit isolators that provide both constant and ignition...
This 27 circuit 1973-1987 GMC/Chevy Painless wiring harness was designed to fit the trucks, Blazers, and Suburban's, whether C10, C20, or C30. It features...
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...
Painless Performance 26-circuit weatherproof universal chassis harnesses can be used to update the wiring in just about any on or off road vehicle. This...
Wire a rock crawler, sand rail or off road vehicle with one of these Painless Performance 15-circuit extreme off road harness. Designed around their...
Hardware and Service SuppliesPainless WiringWire ConduitWire, Cable and Related Components
This Painless Performance ClassicBraid wire wrap is designed to protect and clean up any harness installation. It features a laterally split design that closes...
EngineEngine Wiring HarnessPainless WiringWire, Cable and Related Components
For maximum power with exceptional drivability, transplant the power of fuel injection into your vehicle with Painless Performance fuel injection harnesses. All kits include...
Air and Fuel DeliveryFuel Injection HarnessPainless WiringWire, Cable and Related Components
Designed for use on 1999-2006 4.8L, 5.3L, 6.0L throttle by wire engines with 4L60E-4L85E or manual trans. 1999-2002 engines require a 2003-2006 TBW throttle...
Hardware and Service SuppliesPainless WiringWire ConduitWire, Cable and Related Components
This Painless Performance ClassicBraid wire wrap is designed to protect and clean up any harness installation. It features a laterally split design that closes...
Electrical, Lighting and BodyMulti-Purpose Switch Panel KitPainless WiringSwitches, Solenoids and Actuators
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...
Battery and Related ComponentsBattery CableElectrical, Charging and StartingPainless Wiring
Only the highest quality components go into these Painless Performance battery cable kits. They're made from 133-strand pure copper cable, and feature lightweight abrasion-resistant...
Air and Fuel DeliveryFuel Injection HarnessPainless WiringWire, Cable and Related Components
Designed for 1999-2006 4.8L, 5.3L, 6.0L mechanical throttle body engines using LS1/LS6 PCM and 4L60E, 4L65E, 4L70E, 4L80E, 4L85E or manual trans. 2003-2006 Engines...
Hardware and Service SuppliesPainless WiringWire ConduitWire, Cable and Related Components
Painless maintains strict quality requirements for all raw material suppliers to ensure the highest quality finished product. Only American venders are approved. Quality is...
Hardware and Service SuppliesPainless WiringWire ConduitWire, Cable and Related Components
Painless maintains strict quality requirements for all raw material suppliers to ensure the highest quality finished product. Only American venders are approved. Quality is...
Painless Performance 22-circuit direct fit 1965-66 Mustang chassis harness have many of the factory connectors already installed on the harnesses out of the box....
Hardware and Service SuppliesPainless WiringWire ConduitWire, Cable and Related Components
Painless maintains strict quality requirements for all raw material suppliers to ensure the highest quality finished product. Only American venders are approved. Quality is...
This harness gives you everything you need, plus more! Not only are there provisions for connecting standard factory components, we also provide what you...
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...
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...
Electrical, Lighting and BodyFlasher Units, Fuses, and Circuit BreakersHazard Warning FlasherPainless Wiring
Painless maintains strict quality requirements for all raw material suppliers to ensure the highest quality finished product. Only American venders are approved. Quality is...
Electrical, Lighting and BodyHeadlight RelayPainless WiringRelays
Painless maintains strict quality requirements for all raw material suppliers to ensure the highest quality finished product. Only American venders are approved. Quality is...
Accessory Fuse / Relay Wiring KitElectrical, Lighting and BodyPainless WiringRelays
Introducing the brand new Customizable Trail Rocker from Painless, allowing you to control up to eight accessories on your custom application! The heart of...
Hardware and Service SuppliesPainless WiringWire ConduitWire, Cable and Related Components
This Painless Performance ClassicBraid wire wrap is designed to protect and clean up any harness installation. It features a laterally split design that closes...