









🔦 Light up your adventure with power and style—because your rig deserves the best!
The WOWLED High-end Wiring Harness Kit is a premium, heavy-duty wiring solution designed for off-road LED light bars up to 240W. Featuring a 40A waterproof relay, illuminated rocker switch, and dual leads for controlling two lights simultaneously, it offers robust protection with built-in fuses and overload safeguards. Compatible with 12V/24V vehicles and boats, this kit combines durability, safety, and ease of installation to elevate your lighting setup and keep you ahead on every trail.



































| ASIN | B07P6PJY1X |
| Best Sellers Rank | 7,528 in Automotive ( See Top 100 in Automotive ) 5 in Car Light Bars |
| Brand | WOWLED |
| Bulb type | LED |
| Customer Reviews | 4.4 4.4 out of 5 stars (388) |
| Date First Available | 27 Feb. 2019 |
| Item Weight | 540 g |
| Item model number | KF-1903220K |
| Manufacturer | Wow Factor |
| Manufacturer part number | KF-1903220K |
| Package Dimensions | 25 x 12.2 x 5.8 cm; 540 g |
| Position | Right |
| Wattage | 240 watts |
S**N
Good harness but some cables are to short
It’s a good harness, BUT the power cables and ground cables definitely could be longer, or at least longer cable to cut to desired length then crimp on the connections, It’s good for what your pay for though, Install will vary on what your doing, again cable lengths to be longer would be a big help
M**N
Goof quality
I did end up cutting a fair bit out of this. I fitted an isolaton switch so their setup didn't fit mine, exactly. Also every vehicle is different in size and battery pacement. I could have made up my own harness, BUT, it's a very good quality bit of kit that has been in place for over a year with no issues.
J**H
Wiring harness and switch
Used this to wire a lightbar on the front of my pickup. Everything you need is there wiring harness was excellent. Faults I found were switch did not fit as I had hoped and getting wiring harness through firewall in truck hard cause of big plug on harness.
M**L
Great product, supplied relay doesnt work :(
Great quality, easy to install!
T**.
Impressive bit of kit
Used to wire a 42 inch curved light bar to the roof of my pick up. Fairly straight forward and easy to install. The rocker switch looks good and the relay and fuse are set up well. Negatives: the negative lines are too short and make it difficult to mount the relay to the engine bay. I had to play around with the switch wiring to ensure the little LED light goes off with the ignition
S**T
Made from good materials, however doesn't work without modification to the harness.
The item is made from good materials, However...Following the wiring diagram, and how the pre made loom is, this product simply wouldn't work without modification. Unless you're competent with electrical systems and know how the components work, I'd steer away from this item. Its not a ready made, plug and play item that the listing would lead you to believe. Disappointed, but will make it work.
A**R
Easy to use
Good quality and value for money no complaints and saved a good amount of time on making my own harness.
S**N
Great price and saves a lot of time
Did have to extend the wiring loom a bit and instead of wiring to a positive live wired to an ignition live but apart from this a great purchase and saved me a lot of time and money
Trustpilot
1 month ago
1 week ago