56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug

Everything is here for the Wiring. You do need to run this up into the Hood area and connect the Battery Terminals. There is a lot of length here, I was able to dress this across the front of the Hood and bring the cable down to the Frame and run a fish tape down my frame pull the wire inside the frame and up into the back lights to get everything connected. Took me about 2 hours from Start to Finish to get everything run, connected and dressed.

Worked perfect for my 2018 Jeep wrangler jlu.. 100% plug and play, super easy to install.. been on my Jeep for 2 years and it’s still going strong

Products are just fine and in working order

A really goodbye for the price. It was pretty much plug-in play, and there was plenty of wire to go from the back of my Jeep to the front where the battery is. Not the high-quality I could get from Jeep Mopar, but it does the job well

Overall, this wire harness for the JL Wrangler was pretty easy to install. It does what it’s supposed to do and gets you a working 4-flat trailer connection. That said, running a main power line from the front all the way to the back seems a little overkill for a simple 4-flat setup — feels like something that should’ve been designed smarter from the start. The biggest issue here is the included connectors. They are not meant for exterior use. If you use those, just go ahead and schedule your short-to-ground troubles a few months down the road. I grabbed some heat-shrink, weather-sealed connectors instead, which is what they should’ve supplied in the first place. The wires from the control box to the left tail light could’ve been longer, too. A few extra inches would’ve made mounting the box cleaner and given a lot more flexibility on placement. Once installed properly (with the right connectors), it works exactly how it should. Time will tell how long it lasts, but I’m confident with weatherproofing it’ll hold up.

Fairly easy install considering most parts are plug and play, and running wires around the frame. The only hard part/time consuming was running the ground wire from the rear and going through the framing underneath the car to reach the engine bay. I wanted to make sure the wiring looked clean, protected from debris and avoid catching anything underneath while on the road, and away from the exhaust. Google “etrailer for Tekonsha T-One” for a walkthrough video. That wiring harness is pretty identical to this kit, which helped me a lot. The new plug that connects to the tail lights doesn’t click/lock in as smoothly as the OE. Have to give it a bit more force to snap in and lock, while being careful to not break anything. I do not have a trailer yet, but I purchased the Oviny 4 Pin Male and Female Tester here on Amazon. Everything lit up as it should. Glad to know it’s ready for if I ever need to tow something in the future.

Easy install, perfect fit. works great.

Had for a year and a half now, trailer lights no longer work. I’ve chalked it up to the modular near the drivers taillight. Lights on same trailer work great on my other vehicle. No blown fuses of any sort and grounds are secure and in great shape. Bummer.

The product looks great however it does not fit the Jeep Gladiator as advertised. The inline connectors for the rear tail lights are incorrect and do not connect to the Gladiator connectors.

Easy installl. As advertised

Fait très bien

For someone with little luck or experience with electrical stuff I found this install to be quite simple on my JL. The biggest job was neatly running the power wire from the battery to the drivers-side taillight.

this was easy to install,but plan your wiring route.There was just enough wire to get to the battery.And also i did not like the clip for the plug in so i made my own.