Arrives before Christmas To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
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Installing a trailer wiring harness shouldn’t feel like a daunting task. With the Curt T-Connector Vehicle Wiring Harness, you simply plug it into your existing vehicle's wiring system—no cutting, splicing, or tapping required. This design fits directly behind the driver's side tail light, making installation a breeze in just about ten minutes or less. Perfect for DIY enthusiasts or those who want to skip the mechanic.
Ever struggle with finding parts that truly fit your vehicle? This harness boasts a custom fit for Jeep models like the 2014-2018 Jeep Wrangler Unlimited, ensuring compatibility and easy installation without modifications. It matches factory specifications, guaranteeing a seamless integration with your vehicle's system, so you're on the road in no time.
Whether you're connecting a trailer or using a set of 7-pole adapters, this 4-flat connector wiring harness has you covered. It’s compatible with 5, 6, and even 7-pole adapters (sold separately), adding flexibility to your towing setup without overwhelming you with complex installations.
Keep your connections secure and long-lasting with the corrosion-resistant design of this harness. It includes a dust cap to protect the 4-way flat connector, ensuring durability against the elements and consistent performance when you need it most. Plus, a bit of grease on connections wards off corrosion, offering peace of mind mile after mile.
This connector provides a reliable 4-way flat trailer connection at the back of your vehicle to power your trailer’s signal lights. Whether you’re towing a boat for a weekend getaway or hauling supplies for a project, your lights stay consistent and predictable, making your journeys safer and stress-free.
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Great product! Met all expectations and made the trailer wiring work a breeze. Thanks.
Plug and play just like it says.
Best kit simple installation and reliable. Beats the old cut, wire, and tape method by a long shot. This is the only hitch wiring kit I’ll ever use from this one on.
Arrived on time and as advertised. Easy installation.
Everything went together perfectly. Unlike most things you order, this kit needed nothing else. All wire connectors and bolts were included. Very nice kit.
I installed the Curt T-connector wiring harness w/4-pole flat connector with the no-drill bracket, along with a Curt trailer hitch receiver and the max-tow adjustable ball mount that I purchased through eTrailor and everything worked out perfectly. The installation of everything completed in about 1.5 hours and I was able to tow my HD motorcycle to the 2014 West Virginia Mountainfest on my 2014 Jeep Wrangler Unlimited Sport. My hats off to Ricky S at etrailor for helping me out and following up with my order. Anthony
Wiring kit worked great. I used it to hook up lights on a trailer tongue mounted motorcycle carrier (the kind with no wheels). Unfortunately the lights got damaged pretty badly from an offroad trip in the Upper Peninsula of Michigan, but the wiring kit is still attached and working fine.
This would be 5 stars for quality of product, ease of install and fitment. I gave it 4 stars because there's no protection for the wires and it runs close to the exhaust system. The harness is extremely easy to install. The connections plug directly into the existing harness. Drop them through the wheel well and use some zip tie anchors to secure it to the body. I used windex to ensure a grease free surface. Created a secondary loop to store when not in use.
All in all a good quality product that's easy to install and works as expected.
The order was easy to place, accurate description and instructions on the website. The order was delivered when promised and in excellent condition.
Husband says it’s excellent and so easy to install! Would highly recommend!
My hitch for the Jeep came in 3 days, and both the hitch and the wiring kit installed in under an hour. Very easy, and a perfect fit. Will be using for a bike rack, and a utility trailer.
Did the trick. Easy to install and worked perfectly. Company is great to work with!!
Simple plug and play 15 min install...
This is a very nice harness. It took about 5 minutes to install. The plastic connector clips fit perfectly, just like the factory harness clips. I wish there was a mount for the trailer connector though. Then it would be AMAZING. I ended up just bundling the extra wire under my new Curt hitch.
Installed by my dealer.
Have had no problems with hitch or wiring.
This is so easy to install... Make sure you have an extension for your driver to set the grounding wire... Great price, Shipped quickly... easy install... videos showing you how to do it... What more could you ask for? Highly recommend this product and company!!
Works great, easy install.
Bought curt wiring kit, and it was easy to install as well!! This was probably the easiest thing I've done to my jeep!
Instructions did not match the wiring on my jeep
Gwendolyn Y.
10/8/2024
This harness does fit a variety of Wranglers. When that happens, at times the instructions can be very vague and even seem to be a bit basic. I have attached the install video for your year. The videos help me a lot because it will give me those finer details I need in these situations.
Simple to install. Only snag I ran into was that two of the pre-cut holes in the frame were too small for the bolts, so I had to use a drill bit to slightly widen them. Otherwise, very simple.
Hitch and wiring was easy paesey!! Came out great !!
It is a simple to install quality produ ct.
Fit perfect on our 2017 JKU
Very nice assembly, direct fit to the existing wire harness, easy install.
Would be nice if there was an option/bracket for mounting the four pole plug.
Wiring T-Connector arrived 1 day earlier than expected with the trailer hitch. It was very easy to install with the simple instructions. Well made product and looked just like the factory wiring and connectors. I didn't noticed on the website a bracket to order but I had a Z type piece of metal that I was able to make bracket out of and mount to the frame of the vehicle.
Michael R.
4/29/2019
Still works great after 1 year. Glad I made this purchase
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Eric K.
11/15/2018
Still absolutely the best investment in trailer hitch wiring kits I’ve ever made.