







⚡ Light up your ride with rugged reliability and effortless style!
The Nirider 12V 40A Wiring Harness Kit is engineered for professionals and enthusiasts who demand reliable power delivery for up to two 200W LED auxiliary lights. Featuring a durable nylon jacket, waterproof and heat-resistant components, and a complete set of installation hardware, this kit ensures a seamless, safe, and long-lasting upgrade for trucks, UTVs, ATVs, and boats. With 14.7ft of cable and an illuminated rocker switch, it combines functionality with a sleek factory look, making it the go-to solution for offroad and work light wiring.







| Brand | NR NIRIDER |
| Material | Nylon |
| Item Weight | 0.31 Kilograms |
| Connector Type | Spade |
| Wire Diameter | 1.1 Millimeters |
| Manufacturer | NR NIRIDER |
| UPC | 612292096205 |
| Item Weight | 10.8 ounces |
| Package Dimensions | 7.13 x 4.37 x 2.95 inches |
| Item model number | NR0704 |
| Manufacturer Part Number | NR0704 |
| Bulb Type | LED |
| Special Features | Compatible with all vehicles, powersports, boats, and devices equipped with a 12V power source, Designed to handle the harshest environments, Durable, waterproof, high temperature resistance, Nylon jacket offers superior strength and flexibility |
| Voltage | 12 Volts |
B**L
High quality and low price, I'm sold
Excellent quality wiring harness with nice relay, fuse holder and LED switch. Wires are jacketed and terminate in insulated female flat disconnects. Theres plenty of length for each leg of the harness (switch easily reaches dash or panel), relay has mounting tab and power/ground wires have ring terminals. The 2 leads are bundled together until the final 3 ft or so, so it will easily reach the pair of lights or some condenser fans like I did. I ordered more for installing lights on other vehicles. This harness cost a third of the price of the last one I got with all of the quality and utility of the more expensive unit. Just like the Nilight LED fixtures; their harnesses are the obvious choice for quality and price. I'm a convert from the much more well-known and pricey brands.
M**W
No complaints so far
I’ve used this harness several times and at this point I feel like I have to recommend it. No complaints on the wires, relay, or loom. The gauge of wires are adequate enough for what I need it for. One harness is used for my aux fan that I use almost non stop in summer days above 102degrees. The second one I used for my fog lights, I run just about every night. No melted wires. No popping fuses and no blown relays . It’s cool they’re clear but not something I care about, however they function normal. The length is good btw for a 98 obs Chevy. It reaches the front bumper and can reach all the way to the dash. The only complaint I may have is the ground wire not being long like I would like. But even then it’s not a big deal since this harness is multi purpose. Recommend it if anybody needs a harness .
S**I
Simple installation -Used to Wire Cooling Fan on RZR
This wiring harness kit is a fantastic solution for anyone looking to install aftermarket lighting or other 12V accessories.High-Quality Materials:Right out of the box, you can tell that this wiring harness is made from high-quality materials. The nylon wiring is thick, durable, and well-insulated, giving me confidence that it will stand up to the elements and regular use. The connectors and relay are also solid and well-built, ensuring a secure and reliable connection.Easy to Install:The installation process was a breeze, even for someone with only basic electrical knowledge. The kit comes with everything you need, including clear instructions. The pre-wired relay and fuse make it super easy to connect the harness to the battery, switch, and light bar. The included rock switch is also a nice touch—it fits perfectly in my dashboard and has a solid, tactile feel when toggled on and off.This wiring harness is versatile and can be used for various 12V applications beyond just light bars and fog lights. Whether you’re installing auxiliary lights, air compressors, or other accessories, this kit has you covered. The single lead design simplifies the installation process and keeps the wiring neat and organized.
S**0
awesome
seems very durable. wire length would be great for a short hook up. easy to install. size of the wires fit any where in the fire wall. compatibility is amazing.
H**H
Quality harness
Well designed and manufactured. Worked perfectly for my purposes.
J**'
Wiring harness
Well manufactured with wire, loom and shrink tubing, additionally, paddle connectors, and an easy to mount light up switch.
E**D
Very high quality cable.
Very high quality cable. Extra long cables allow for the perfect fit. Nice quality waterproof fuse holder as well.
C**S
Complete kit, everything you need is included!
Worked great pretty easy to install.
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