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Quickly and easily install a 4-way trailer connector on your Jeep Wrangler Unlimited with this custom wiring harness. T-One connector plugs directly into existing wiring. Powered ModuLite reduces strain on wiring system.
Features:
Specs:
Installation
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. You will have to remove the access cover and the tail light assemblies to access this harness.
Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery and insert the provided fuse.
Once installation is complete, the 4-way flat connector will be stowed beneath your vehicle. A mounting bracket (sold separately) is recommended to keep the connector secure.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.
A ModuLite power module is built into this T-One connector. With a ModuLite, your trailer's lights will be powered without overloading your vehicle's electrical system. Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.
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Average Customer Rating: 4.9 out of 5 stars (310 Customer Reviews)
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring. Powered ModuLite reduces strain on wiring system.Easy to install, hot wire attached to lug on side of fuse block w/fuse.
Use 4' flex rod for electrical to fish wire to fuse block under vehicle
Great product. Easy to install. I ran the wire through the frame to the battery. I used a feeding fish line tool and you cant see the wire from the rear to the front.
Another successful order and install from etrailer.com! Always fast shipping and excellent installation guide videos! Installed on 2021 JL Wrangler EcoDiesel.
Easy to install, no cutting of factory wires, perfect. Be aware that the 2018 JK and JL have different taillight plugs, and you need to get the correct harness. This one only works on the JL.
I made this purchase after watching the installation guides on YouTube. I'm not the most experienced "car guy", but everything went in super easy. I'm really satisfied.
Easy install just watch video on trailer site
Super easy install with a little know how. Hardest part was running the 12 volt source.
Great harness
Very nice, personable employee’s that knew the product’s very well and helped me get what I needed. The item’s came quicker than I expected.
I prefer to use this Tekonsha module for the vehicle that don`t have the factory tow harness. The module was tucked away in the body cavity behind the drivers side tail lamp assy. All wiring was covered in HD split loom. All wiring was concealed as much as possible by running them through the cross rail and frame rail up to the battery positive terminal. I did lengthen the green wire on the passenger side to accomplish this. All connections were done with heat shrink connectors. Installation did take longer than usual based on the wire routing I chose. Overall I am totally satisfied with this product.
On Sat 3/9/24 I called etrailer and attempted to order Roadmaster Direct-Connect Base plate.., phone lines down so you couldnt place my order. The price then was 397.71. You called me back following Sunday and was able to place my order. The price on same item one day after my first attempt was now $[XX] which I paid not reallizing the price had increased by $[XX] dollars . I checked your site and the price had indeed increased to $[XX]. I checked the site again on Tuesday 3/12/24 and the price had decreased again to $[XX]. I called you to have my account credited the $[XX] as I had not even received the item yet. You told me that couldnt be done. You would however re order and I could return the one that hadnt even arrived yet,, but that I would have to pay shipping of $[XX]. How ridiculous does this sound? You told me that if I paid for a gallon of gas one day and the price dropped the next day i couldnt expect the gas station to take it back so etrailer wouldnt credit me the $[XX] either. I can’t believe this happened even as I write this review it sounds so stupid. I feel I was over charged $[XX] and think I’m still due a credit. I have been a customer for years but no more.
The wiring was just what we needed to wire our Jeep. good price as well.
Perfect fit and easy installation too. I would buy again.
Called in to ask which part would fit my Jeep. Someone picked up right away and answered my question perfectly. So nice to have service like that and have them direct me to the right part. The part itself works as it should.
Awesome product. Works as advertised, I would purchase again. Easy install and great instructions.
I've purchased a handful of trailer hitches/wiring harnesses over the past 10 years and they have always been awesome!! Quality products and fast shipping every time!! Just recieved a new class 111 hitch & wiring harness for my 2018 Wrangler JL and installed the hitch in less then 10 minutes and the wiring was approximately an hour after watching the video provided on their website. Never been disappointed!!
Fast shipping great products
all works great
very easy install thanks to the outstanding video. Adding this and an $80 -2 inch receiver was way cheaper than buying from the dealer. Since I had the taillights off, i threw in a fuel filler door at the same time.
Kit is well organized and seems to have been well thought out. It is a pain in the rear to run the power line all the way to the battery but has to be done. I keep asking myself why I can't just splice the yellow, green and brown wires into the taillight wires and call it good. I supposed that the little gremlin in Jeep's computer would be upset and keep sending messages that there is a problem with the lights.
Prompt with replies to my questions. Answered my questions. Gave me options based upon what she perceived my need was. One of the best ONLINE LIVE CHAT EXPERIENCES that I have ever had.
works well, instructions are complete, everything plugged into existing wiring.
Installed after watching video. Worked as advertised after completion. Took about 2.5 hours to install. I took my time and made sure all wires were secure and out of the way of any heat source.
Ordered the wrong one had to return it. Customer service very helpful
Bryan
8/19/2024
once i got the right one it has worked great no problems
Good quality and clear instructions. This is so much better than the old days of splicing into the harness.
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Mike
3/26/2024
Working great