To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Easily add a 4-way trailer connector with this custom-fit harness. The T-connector plugs into existing wiring - no cutting needed. Powered converter protects vehicle circuits and ensures consistent trailer lighting for safe towing in any conditions.
The vehicle's wiring harness is often behind a trim panel or under the cargo floor. Some vehicles may require removing interior panels or lifting carpeted sections to reach it, but once accessed, the harness installs easily with quick-splice connectors.
Plugging in a trailer shouldn't mean tearing into your vehicle's wiring. This custom-fit T-connector snaps directly into your factory wiring harness, so you can get your trailer lights up and running without any cutting or splicing. Just plug it in, and you're ready to tow.
A well-lit trailer is a safe trailer. This 4-way wiring harness keeps your trailer's brake lights, turn signals, and running lights powered and in sync with your vehicle. Whether you're hauling a boat to the lake or a camper to the mountains, your lights stay bright and visible.
Some vehicles can't handle the extra electrical load of trailer lights. The built-in powered converter draws power directly from your battery, ensuring a steady, protected current to your trailer while keeping your vehicle's circuits from overloading.
Towing means exposing your wiring to dirt, rain, and road grime. This harness features fully insulated wires and a sealed converter, helping to prevent shorts and corrosion. It's built to withstand the elements so you can tow with confidence in any weather.
No extra trips to the hardware store - this kit comes with everything you need. With fuses, zip ties, and connectors included, you can complete the installation without hunting down extra parts.
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everybody, Andy here with etrailer. Let's take a quick look at this CURT T-connector vehicle wiring harness with four pole flat trailer connector. Now this harness has been designed to fit your 2024 to 2025 Jeep Wagoneer S and on custom fit parts, such as this harness, I do recommend taking advantage of our vehicle fit guide here at etrailer.com. Just input the year, make, and model of your vehicle and our fit guide will confirm if this harness will work for you or if we have something comparable that will work for you. So this harness is going to let you add a four-way flat trailer connector at the back of your Jeep to keep your trailer's brake lights, turn signals, and running lights powered and in sync with your vehicle. So whether you're hauling a boat to the lake or a camper to the mountains, your lights are going to stay bright and visible.
Now, plugging in a trailer should not mean having to tear down or tear into your vehicle's wiring. So these custom fit T-Connectors are going to snap into your factory wiring harness. So you're gonna be able to get the trailer lights up and running without any cutting or splicing, which is really nice. So you're just gonna plug these connectors in and you'll be ready to go. Now your vehicle's wiring harness is often behind, like, a trim panel or under the cargo floor, some vehicles may require removing interior panels or lifting carpeted sections to reach it, but once you access that, the harness is going to install with those connectors.
The included instructions will guide you through that installation process and direct you as to where you can find that harness to tap into. Now, some vehicles can't handle the extra electrical load of trailer lights. The built-in powered converter is going to draw power directly from your battery. That's going to ensure a steady, protected current to your trailer while keeping your vehicle circuits from overloading. Now, towing means exposing this wiring to dirt, rain, and road grime, but this harness features fully insulated wires and the sealed converter, that's gonna help to prevent shorts and corrosion.
So it's built to withstand the elements, so you're gonna be able to tow with confidence in virtually any kind of weather. And what's nice about this kit is no extra trips to the hardware store are gonna be necessary. This kit comes with everything that you're going to need with a fuse, cable ties and connectors included, and as I mentioned, instructions as well. So everything that you're going to need to get this installed. But it is also recommended that you add a small amount of dielectric grease on all of your electrical connections, such as the plugs on the vehicle end and the four pole flat trailer connector itself.
That grease is designed to help prevent electrical failures caused by corrosion and moisture. So on your screen I'm including our item number for that grease. You can just take that number, pop it into the search field of our website, that will take you to that grease, and you can add that to your order. Now, if you happen to have any other questions, whether it's about this harness or anything else that we have here at etrailer, don't hesitate to reach out because ultimately we wanna make sure that you're getting exactly what you need. Well, again, my name is Andy. Thank you for joining me.
Info for this part was:
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.



Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.