MECMO 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

Worked excellent! Great quality product and installation is super simple. Mostly plug and play!!

Easy install and works perfect

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.

Was SUPER easy to install in my 2019 Jeep Wrangler. Love the price, and works GREAT!

I bought this to replace another aftermarket trailer light harness. I have a 2019 Jeep Wrangler. This fixed the issue with the Canbus system in the Jeep. I have LED trailer lights, due to the low power consumption of the leds my Jeep thought the light bulb (usually incandescent) was blown. When this happens the Canbus system slowly pulses the lights it thinks are out as a warning. This box fools the Canbus system into seeing the full draw of an incandescent light bulb. This allows full voltage to pass thru and into the trailer lights. I already had the power home run to my battery. All I had to do was swap out the T connectors and run the green wire and T connector to the passenger side and connect.

Perfect! We installed this on our Jeep and it worked perfectly for our 1500 mile cross country move.

Horrible. Spent hours to connect and didn’t work. There are so many other options that are easier to use. And yes, I connected it correctly. Also, no instructions to remove the 09 fuse before disconnecting the negative terminal on the 4xe. Just a garbage product.

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.

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.

Et oui super kit ….super prix versus le concessionnaire! Plaisir d’installation ! 😃👍🏼

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.

BUTIFULL WELL PUT TOGETHER WIRING HARNESS VERY EASY TO INSTALLL PLUG & EASE OF USE INSTALATION GOOD VALUE ALL AROUND