Painless Wiring Parts and Accessories

When you are tearing up the trail, you rely on your rig's internal systems and off-road accessories to function perfectly. Nonetheless, if your vehicle doesn't have access to a steady supply of electricity, you may find yourself stranded somewhere you would rather not be. At 4 Wheel Parts, we have the Painless Performance Products you need to take your off-road adventure to the next level.

Rewire Your Rig's Electrical System
If you drive a vintage truck, Jeep or SUV, your vehicle's stock wiring system may not have the output or efficiency it needs to power modern electrical devices. Rewiring your vehicle isn't a tough job if you use the right equipment and parts. With a Painless wiring fuse box and circuitry, you get updated electrical output in your older vehicle.

Invest in a Master Power Disconnector
As an off-road fanatic, you rely on your rig to deliver an exceptional experience. As such, you have several accessories you use when you are on the trail. Of course, your electrical components can be a tremendous drain on your 4X4's battery. With a Painless wiring master power disconnector, you can kill your rig's electrical output when you don't need it. For extreme off-roaders, choosing the right Painless wiring accessories can be tricky, however. If you need some help, chat with one of our parts experts. We are always available to help you choose the perfect Painless wire solutions for your vehicle.

Trust Us for Your 4X4 Parts Needs
Here at 4 Wheel Parts, we are proud to be your partner in the 4X4 parts business. With our huge selection of top-quality components, we are sure we have exactly what you need to maintain, repair or upgrade your rig. Still, we never overcharge for anything we sell. Instead, we stand by our price match guarantee. We also offer military discounts to anyone who bravely serves our country in the armed forces. Take a look at our off-road electrical accessories and place your order today.

113 Products
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Painless Performance Trail Rocker Accessory Control Systems

Trail Rocker Accessory Control System
4.0 4.0 (1)

From $25.99

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Painless Performance Direct Fit Jeep Wiring Harnesses

Painless Wiring 21 Circuit Direct Fit Jeep CJ Harness

From $899.99

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Painless Performance 22 Circuit Customizable Harness Kits

Painless Wiring 22 Circuit Classic Customizable Jeep CJ Harness
5.0 5.0 (1)

From $534.99

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Painless Performance Dual Battery Control Systems

Painless Wiring 250 Amp Waterproof Dual Battery Current Control System

From $191.99

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Painless Wiring GM GEN III Fuel Injection Harness

Painless Wiring GM GEN III Fuel Injection Harness

From $635.99

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Painless Wiring PowerBraid Wire Wrap

Painless Wiring PowerBraid Wire Wrap
4.0 4.0 (1)

From $23.99

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Painless Wiring 21 Circuit Customizable Ford Color Coded Chassis Harness

Painless Wiring 21 Circuit Customizable Ford Color Coded Chassis Harness

From $688.99

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Painless Wiring Fuel Injection Harness

Painless Wiring Fuel Injection Harness

From $514.99

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Painless Performance CirKit Boss Auxiliary Fuse Blocks

Painless Wiring Weather Resistant Fuse Block
4.8 4.8 (5)

From $95.99

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Painless Performance Remote Master Disconnect Kits

Painless Wiring Remote Master Disconnect

From $149.99

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Painless Wiring 21 Circuit Classic Customizable Chassis Harness

Painless Wiring 21 Circuit Classic Customizable Chassis Harness

From $299.99

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Painless Performance Remote Solenoid Kits

Painless Wiring Solenoid Kit
4.0 4.0 (1)

From $137.99

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Painless Wiring 6 Pack Relay Bank

Painless Wiring 6 Pack Relay Bank

From $159.99

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Painless Wiring Fused Rocker Switch Panel

Painless Wiring Fused Rocker Switch Panel

From $269.99

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Painless Performance Battery Cable Kits

Painless Wiring Battery Cable Kit
5.0 5.0 (1)

From $137.99

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Painless Wiring High Beam Headlight Relay Kit

Painless Wiring High Beam Headlight Relay Kit
5.0 5.0 (8)

From $39.99

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Painless Wiring PowerBraid Tool

Painless Wiring PowerBraid Tool

From $14.99

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Painless Wiring Auxiliary Fuse Block

Painless Wiring Auxiliary Fuse Block

From $80.99

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Painless Wiring PowerBraid Fuel Injection Harness Kit

Painless Wiring PowerBraid Fuel Injection Harness Kit

From $134.99

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Painless Wiring Gauge Wiring Harness

Painless Wiring Gauge Wiring Harness

From $132.99

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Painless Wiring HEI Power Lead Pigtail

Painless Wiring HEI Power Lead Pigtail

From $11.99

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Painless Wiring 12 Circuit Compact Universal Fuse Block

Painless Wiring 12 Circuit Compact Universal Fuse Block

From $154.99

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Painless Wiring 10 Amp Circuit Breaker

Painless Wiring 10 Amp Circuit Breaker

From $19.99

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Painless Performance 14 Gauge TXL Wires

Painless Wiring 14 Gauge TXL Wire

From $23.99

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339 Results Found
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Painless Wiring 1976 to 1986 CJ Wiring Harness - 10150

$899.99

Painless Wiring 1976 to 1986 CJ Wiring Harness - 10150

Relay Center Accessory Control

$574.99

Relay Center Accessory Control

Painless Wiring Trail Rocker Overhead Mount Accessory Control System - 57003

$524.99

Painless Wiring Trail Rocker Overhead Mount Accessory Control System - 57003

Painless Wiring Trail Rocker System - 57040

$544.99

Painless Wiring Trail Rocker System - 57040

Painless Wiring Trail Rocker Accessory Control System in Black - 57000

$435.99

Painless Wiring Trail Rocker Accessory Control System in Black - 57000

Painless Wiring 700R/4 Transmission Torque Converter Lock-Up - 60109

$209.99

Painless Wiring 700R/4 Transmission Torque Converter Lock-Up - 60109

Painless Wiring Headlight Relay - 30817

$222.99

Painless Wiring Headlight Relay - 30817

Painless Wiring H-4 Headlight Relay - 30816

$222.99

Painless Wiring H-4 Headlight Relay - 30816

Painless Wiring 12 Circuit Compact Universal Pro-Street Fuse Block - 50101

$211.99

Painless Wiring 12 Circuit Compact Universal Pro-Street Fuse Block - 50101

Painless Wiring 20 Circuit Waterproof Fuse Block - 30004

$205.99

Painless Wiring 20 Circuit Waterproof Fuse Block - 30004

Painless Wiring H-4 Headlight Relay - 30815

5.0 5.0 (1)

$190.99

Painless Wiring H-4 Headlight Relay - 30815

Painless Wiring GM Turbo 200-4R Transmission Torque Converter Lock-Up Kit By Painless - 60110

$180.99

Painless Wiring GM Turbo 200-4R Transmission Torque Converter Lock-Up Kit By Painless - 60110

Painless Wiring 250 AMP Dual Battery Control - 40102

$191.99

Painless Wiring 250 AMP Dual Battery Control - 40102

Painless Wiring Trail Rocker Accessory Control System without Switches - 57005

4.0 4.0 (1)

$349.99

Painless Wiring Trail Rocker Accessory Control System without Switches - 57005

Painless Wiring Remote Master Disconnect with Emergency Push Button - 30205

$169.99

Painless Wiring Remote Master Disconnect with Emergency Push Button - 30205

Painless Wiring 6-Pack Relay Bank - 30108

$159.99

Painless Wiring 6-Pack Relay Bank - 30108

Painless Wiring Non-Fused Rocker Switch Panel - 50404

$158.99

Painless Wiring Non-Fused Rocker Switch Panel - 50404

Painless Wiring DuraSpark II Ignition Harness - 30812

$98.99

Painless Wiring DuraSpark II Ignition Harness - 30812

Painless Wiring PowerBraid Harness Cover Kit - 70920

$159.99

Painless Wiring PowerBraid Harness Cover Kit - 70920

Painless Wiring Remote Master Disconnect Kit w/Mechanical Latching Solenoid - 30206

$149.99

Painless Wiring Remote Master Disconnect Kit w/Mechanical Latching Solenoid - 30206

Painless Wiring Universal Gauge Harness - 30301

$132.99

Painless Wiring Universal Gauge Harness - 30301

Painless Wiring Battery Cable Kit - 40100

5.0 5.0 (1)

$137.99

Painless Wiring Battery Cable Kit - 40100

Painless Wiring High AMP Alternator Shutdown Relay Kit - 50105

$137.99

Painless Wiring High AMP Alternator Shutdown Relay Kit - 50105

Painless Wiring Throttle Body Manifold Adapter - 60118

$137.99

Painless Wiring Throttle Body Manifold Adapter - 60118