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7 Product Groups
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Pro Comp Light Switch Kits
Pro Comp Suspension Switch KitFrom $12.99
- Dual heavy-duty with relay for lights
- Installation hardware
- California Residents: WARNING
From $12.99
4.4
4.4
(17)
HELLA High Performance Lighting Wiring Harnesses
Hella High Performance Halogen Wiring HarnessFrom $56.70
- Fully assembled harness including relay and fuse
- One harness for two lights
- California Residents: WARNING
From $56.70
Rigid Industries Wire Harnesses
Rigid Industries 3-Wire Light Wire HarnessFrom $115.99
- 3-Wire Light Wire Harness
- Single Light
- High Power
- This 13' wiring harness is designed to connect a single 20"-50" E Series Amber/White LED light bar to your 12V electrical system
- It incorporates an inline fuse holder, a 14V relay, and a waterproof switch
- California Residents: WARNING
From $115.99
4.5
4.5
(2)
Westin Step Board Wiring Harness Kit
Westin Step Board Wiring Harness KitFrom $64.99
- Westin Step Board Wiring Harness Kit
- California Residents: WARNING
From $64.99
Hella High Performance Xenon Wiring Harness
Hella High Performance Xenon Wiring HarnessFrom $65.99
- Fully assembled harness includes relay and fuse
- One harness per light
- California Residents: WARNING
From $65.99
9 Products
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4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Pro Comp Light Harness Switch Kit - 9300
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Single heavy-duty switch kit for 2 lights
- Includes 1 relay and a 1 switch panel
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$18.99
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$18.99
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Single heavy-duty switch kit for 2 lights
- Includes 1 relay and a 1 switch panel
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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RT Off-Road Windshield Mounted Light Wiring Harness - RT28031
- Fitment: Universal Fit
- Universal applications
- Includes: Wiring harness designed for use with windshield-mounted lights, relay and switch
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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$74.99
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$74.99
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- Fitment: Universal Fit
- Universal applications
- Includes: Wiring harness designed for use with windshield-mounted lights, relay and switch
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Westin LED 30- Amps Wiring Harness (Black) - 09-12000-5
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- LED wiring harness
- Black color
- 30 amps
- Limited warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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$64.99
$98.21
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$64.99
$98.21
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- LED wiring harness
- Black color
- 30 amps
- Limited warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Pro Comp Light Harness Switch Kit - 9301
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Single mini for 2 lights
- Includes 1 fuseable link and switch panel with 1 switch
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping on Orders Over $99
$12.99
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$12.99
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Single mini for 2 lights
- Includes 1 fuseable link and switch panel with 1 switch
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Baja Designs OnX6/OnX Wire Harness with Mode-1 Bar max 325 watts - 640118
- Fitment: Universal Fit
- Includes Toggle switch for On/Off and Momentary button for dust and strobe modes
- Heavy duty wire gauge that can handle any size bar
- Complete with battery ring terminals, relay, sheathing, fuse
- 100" wire length between battery ring terminals and weatherpack for bumper or roof mounting
- NOTE: OnX6 Hi-Power utilizes harness 640119
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping on Orders Over $99
$69.99
On Backorder
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$69.99
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- Fitment: Universal Fit
- Includes Toggle switch for On/Off and Momentary button for dust and strobe modes
- Heavy duty wire gauge that can handle any size bar
- Complete with battery ring terminals, relay, sheathing, fuse
- 100" wire length between battery ring terminals and weatherpack for bumper or roof mounting
- NOTE: OnX6 Hi-Power utilizes harness 640119
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Baja Designs RTL-M Spare Tire Mount Kit w/ Light - Universal - 447795
- Fitment: Universal Fit
- RTL-M Lights
- Bracket Material: Stainless Steel
- Spare Tire Mount w/ Light
- Mounting Hardware Included
- Mounting Hardware Material: Stainless Steel
- Product Type: RTL-M Spare Tire Mount Kit w/ Light
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$370.95
On Backorder
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$370.95
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- Fitment: Universal Fit
- RTL-M Lights
- Bracket Material: Stainless Steel
- Spare Tire Mount w/ Light
- Mounting Hardware Included
- Mounting Hardware Material: Stainless Steel
- Product Type: RTL-M Spare Tire Mount Kit w/ Light
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Reset Password
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Enter email address to change your password
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Hella Wiring Harness for High Performance Xenon Lights - 149147001
- Fully assembled harness includes relay and fuse
- One harness per light
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$65.99
On Backorder
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$65.99
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- Fully assembled harness includes relay and fuse
- One harness per light
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
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Enter email address to change your password
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Hella Wiring Harness for High Performance Halogen Lights - H84994031
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Fully assembled harness including relay and fuse
- One harness for two lights
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$56.70
$69.12
In-Stock Ships today ?
$56.70
$69.12
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Fully assembled harness including relay and fuse
- One harness for two lights
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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Rigid Industries 3-Wire Light Wire Harness - 40187
- Fitment: Universal Fit
- Easy to Snap On & Off
- Polycarbonate Plastic
- Extra Layer of Protection
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$115.99
$134.99
On Backorder
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$115.99
$134.99
On Backorder
Contact Us for Availability or Alternatives
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- Fitment: Universal Fit
- Easy to Snap On & Off
- Polycarbonate Plastic
- Extra Layer of Protection
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
