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Nilight Custom 4-Pin Trailer Wiring Harness
Quickly and easily install a 4-way trailer connector on your select Ford Bronco with this custom wiring harness.
Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights.
Product Features
Fuse Holder
Prevent the reverse connection caused by the damage of electrical appliances effectively.
Durable structure converter
Trailer taillight converter and plugs are made from durable and weather-resistant ABS platic for long-lasting use.
4-Pin Connector
4-Pin connector can be used for wide variety of trailers, connecting with majority of light-duty trailers, includes most utility and boat trailers.
Built for Long-lasting
The stranded copper wire is wrapped with a premium tube and use pure copper. Ensure great performance in oxidation resistance and high conductivity.
Product Details
OEM-compatible Connectors
OEM-compatible connectors plugs into your wiring harness, the plug is located behind the driver-side and passenger-side taillight housing.
Excellent Light Intensity
Manufactured using an automated process for maximum consistency, and efficient circuitry promotes optimum strength and longevity for trailer lights.
Standard 4-Way Connector
With Standard 4-way trailer plug, simple plug-and-play design, provide a 4-Way flat for plugging in and towing a trailer.
Easy to install
No need to cut, splice, and weld during installation, plug-and-play design makes your installation easier and more efficient.
Jess
Reviewed in the United States on March 25, 2025
Great product. Great price. Arrived in a timely manner.
Customer
Reviewed in the United States on January 5, 2025
Super easy to install, works great for a cargo rack or pulling small trailers. Solid construction, hardware included, reasonable cost, and they looks don't stand out.
Cal Haddow
Reviewed in Canada on January 13, 2025
Installed on 2022 Bronco Badlands Sasquatch very easy to install ended up taking off bumper to install hitch makes it easier. The look of it is great and as described on amazon. Instructions easy to follow. 30 min install. You do need a second person if taking off the bumper
Billy
Reviewed in the United States on April 2, 2025
I have a 2024 2 door , the only way to install was to remove the rear bumper. The trailer wiring was attached to two of the mounting points with a bracket that had to be removed. Easy installation, less than an hour.
Adam
Reviewed in the United States on April 10, 2025
I've had this installed for about a month now and I've pulled my trailer a few times and not had any issues with the lights. Based on my experience with other Nilite products I expect to not have any issues. That said I would like to make a recommendation on how this trailer wiring module/kit could be better. The instructions show how to mount the module on the frame and route all the wiring behind the bumper and this works well. My improvement would be to extend the leads for the right side taillight by 2-3 feet(600-900mm). This would allow a person to install the controller inside the vehicle on the driver side where the factory module would be located, if desired. Other than that improvement suggestion, the install was easy and it works like it should.
Bituman
Reviewed in Canada on June 24, 2024
This is a good product welds are smoth and precise. The look is factory and took me about 30 minutes to install. We did upgrade the bolts as I was not comfortable with the bolt up supplied. 5$ for added piece of mind. This is great for utility trailer or bike rack, by no means are these bronco designed for towing large loads, despite having the V6. It's the frame,brakes etc that needs consideration also.
Customer
Reviewed in the United States on March 21, 2024
Purchased for my 2024 Bronco, had to take the bumper off due to a bracket holding the 7 pin connector being bolted on using two of the 4 holes, but if that wasn't there I wouldn't have needed to. Installation was very easy and took about 30 minutes even with having to take off and reinstall the bumper. The bolts for the hitch are 3/4 or 19mm for the nut and 18mm for the bolt, then for the plug braket a 13mm for the nut and a hex key (not sure what size, I just tried a few unmarked ones I had until one fit) for the bolt. I just ran to an autoparts store to grab a multi tow adapter and that just snapped right into the bracket.
TTRYTTEN
Reviewed in Canada on February 19, 2024
Easy to install and impressed by the instructions and quality of build.
Katie Nugent
Reviewed in the United States on December 29, 2024
Super easy install. Didn't need to remove the bumper. Fits and looks great.
Bob Porter
Reviewed in the United States on November 7, 2024
Got this trailer lighting kit went through the install process and after completing it had no power to the connecting 4 prong plug. Checked power into the module and that was good rechecked all the plug ins and they are all good but no power to my trailer lights and none to the 4 way plug on the kit. Requested a replacement unit and I’ll try that one. Very disappointed as had to remove it and now have to do this again. My Bronco is a 2023 with standard tail lights not the led and thats the kit i ordered and supposedly got. Also the directions are missing the section thats tells about hooking up the power from the battery. Now the replacement kit came and it also does not work had a technician check power and the unit is getting power into the module and nothing coming out more junk. Im returning them and getting another brand as this unit isn’t even on Nilights web site anymore wonder why…..and amazon is still showing it available. Also the Curt version has the same part number why is that. Installed the Curt version and no problems!!
RS
Reviewed in Canada on November 15, 2024
I did run into an issue with the hitch I was sent. Unfortunately I installed and then found out there was a bead of weld so I couldn't put the tow bar in. I contacted the seller and sent pics. Very quick response and they sent me out a new one. So I would suggest you try your tow bar before installing hitch. I'm happy with the purchase and seller stepped up. Very nice.
brant ashley
Reviewed in the United States on April 25, 2024
This was a fairly straight forward install. Some have said to not remove the bumper. Do it right adn remove the bumper. It will be a lot easier on you so you dont bust your knuckles. Also, the bumper removal allows the use of my impact wrench, which made this job a breeze. I wish they had torque specs on the instructions but I went ahead and went to 110lbs/ft. I didnt give the last star because the 4 pin receiver on the said was wonky. I still cannot get it to stay in the correct location and have had to zip tie it in place. Even then when I try to hook it to the trailer it requires that I physically hold both ends. ALso, if you have a Bronco with oversized tires, you are going to need a drop hitch as I cannot get the trailer receiver to fit over the ball because the tire is in the way. Not the hitches fault, just my oversight
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