---
product_id: 28049264
title: "CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar"
brand: "coolyeah"
price: "£27.87"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/28049264-coolyeah-wiring-harness-kit-1-lead-with-toggle-switch-led
store_origin: GB
region: United Kingdom
---

# CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar

**Brand:** coolyeah
**Price:** £27.87
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar by coolyeah
- **How much does it cost?** £27.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/28049264-coolyeah-wiring-harness-kit-1-lead-with-toggle-switch-led)

## Best For

- coolyeah enthusiasts

## Why This Product

- Trusted coolyeah brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Control the power of your new light accessory without having to splice wires. CoolYeah LED Light Wiring Harness easily connects any lighting accessory to its power source by taping into the battery directly. 
 
 
Universal Fitment  
 CoolYeah LED Light Wiring Harness is compatible with all vehicles or boats that use a 10-30v DC power source. Basically any car battery will work on this wire harness. Just connect your lights to your batter and flip the switch. 
 
 
8ft of Wiring 
 The length of this CoolYeah Wire Harnesses will allow you to mount your LED light to nearly anywhere you want. Just run the harness from the battery to your desired lighting location. 
 
 
Early Burnout Protection 
 LED Lights are expensive and in all cases should be protected against early burnouts. CoolYeah Wiring Harnesses achieve this by using silicon infused 14 American Wire Gauge (AWG) cables that better control against voltage spikes and heat. The last line of defense against is the included relay and fuse. 
 
 
Weather Resistant Protection 
 CoolYeah Wire Harnesses are IP 67 rated and can withstand any rain and moisture while still powering on. Ideal for outdoor use, CoolYeah Wire Harnesses are for those looking for a heavy duty harness that's as rugged as their 4x4/ATV/Sandrail. 
 
 
Features: 
 Compatible with all LED light setups 
 8ft of silicon-infused wiring harness 
 Heavy-Duty 14 AWG cables throughout harness 
 IP67 Waterproofing Rating 
 
 
Complete Wiring Kit Includes:  
 8ft Wiring harness: ONE wiring connect to light(especial fit for 40" to 55" light bar),ONE wiring connect to battery 
 40A power relay 
 30A blade fuse 
 Toggle switch (On/Off)

## Features

- 1 lead Wiring harness for heavy duty ON/ OFF ROCKER SWITCH; easy to install with manual,
- Max rated at 30A, 40A Power Relay, 30A Blade Fuse; Suitable for LED light bars 20 inch above 120 Watt
- More than 14ft of wiring from battery to light fixture
- Accessory included for combining and powering multiple harness of off single switch, even small wires and terminal to connect the rocker switch
- #1 valentines day gifts for him and men!Heavy Duty with 14 AWG wires; with it you can power up a heavy duty off road light bar above 120 watt

## Images

![CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar - Image 1](http://ecx.images-amazon.com/images/I/51qeLXIQc5L.jpg)
![CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar - Image 2](http://ecx.images-amazon.com/images/I/51VoqKPYTTL.jpg)
![CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar - Image 3](http://ecx.images-amazon.com/images/I/41-Zj2ttz-L.jpg)
![CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar - Image 4](http://ecx.images-amazon.com/images/I/41bCFOzT3wL.jpg)
![CoolYeah Wiring Harness Kit 1 Lead with Toggle Switch for Led Light Bar - Image 5](http://ecx.images-amazon.com/images/I/41blZGwOTNL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.uk/products/28049264-coolyeah-wiring-harness-kit-1-lead-with-toggle-switch-led](https://www.desertcart.co.uk/products/28049264-coolyeah-wiring-harness-kit-1-lead-with-toggle-switch-led)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*