Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
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2006 Ford Explorer
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2006 Ford Explorer
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Wiring a trailer can be intimidating when you have to splice into factory wiring. This harness skips that step entirely. The Curt T-Connector plugs into the tail light wiring behind each assembly, giving you a clean 4-flat connector without touching or altering any factory wires. It’s a quick plug-and-play setup that’s ready to go once connected.
Towing setups need stable power for trailer lights, and the powered converter on this harness makes sure of it. The hot lead runs directly to the vehicle battery through an included fuse holder, protecting both vehicle circuits and trailer lighting. It keeps your trailer lights powered without overloading the vehicle wiring.
Once installed, the harness provides a standard 4-pole flat connector that handles running lights, turn signals, and brake lights. It’s the go-to connection for most small or midsize trailers and works with LED trailer lighting.
Keeping the 4-flat plug secure and easy to reach is simple with an optional mounting bracket like part #18144 or #18136. These let you attach the plug neatly to your hitch or bumper cross tube so it’s protected and ready whenever you need to tow.
Even if your vehicle didn’t come with a tow package, this harness is designed to add trailer wiring safely. The plug-and-lead setup, powered converter, and weather-sealed connectors give you everything needed for reliable trailer lighting on vehicles that lack factory provisions.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
It worked out great
OK, thank you very much. I must say your professionalism and the integrity of your company is absolutely A+. The communication was outstanding and your help was wonderful with all of my heart. I am truly grateful and appreciate your dedication. Thank you very much.
So far so good. Everything hooked up perfectly. Didny have to do any drilling or cutting. Havent gotten the chance to hook up to a trailer yet, but will update the rating of anything goes wrong. If you see 5 stars, everything worked the way its supposed to.
Anthony
4/12/2023
Its been a year and the team here at eTrailer requested an update. There are still no signs of excessive wear. The powdercoat is still strong and we are still using out set up without issue. I will certainly but from etrailer again!
All worked great
Part fit and worked out great
E-trailer has never let us down until this order. First order kept trying to hit our account and wouldn't so we thought it was canceled. Ordered again same issue but then received email that the hitch would not arrive until Dec 2023. When it was ordered in Aug. Then first hitch showed up next day. now paying return fee and restocking fee when there was no communication other than 1 email that looked like normal email other than December delivery date. chat no one was helpful will be ordering all future hitches from amazon. Sad because I like your products but cant trust your service.
I think when you ship cross border you should tell people there will be customs fees also found your shipping to be very slow the equipment itself looks excellent and I don't know what your company is like but I have one of your trailer hitches on my Bronco Sport and this lighting package now everything looks good. I don't suggest you follow up with people in other countries because of the shipping and stuff it took forever to get here I thought it was lost in shipping and that's that
I’m very satisfied with my Curt T-connector wiring harness for my 2022 Ford Bronco Sport. It is straight plug and play near the taillight connectors. I hade to run a ground wire to the frame and one power wire to the battery. The trailer lights work like they should. The factory harness that I purchased from the dealer would have had me cutting my factory Bronco wire harness and using crimp connectors.
Installation went well. Pictures on instructions were not good. Couldn’t see it very well. Watch YouTube video for any help with it.
Nice Kit, great directions!
Awesome plug and play, thanks Curt
Easy to install
The included instructions could have been a bit better. But there are numerous videos online that helped. Great product overall and worked perfect on my 2024 Bronco Sport.
excellent product easy to install
Awesome company.... ordering was super easy and shiped the next day... couldnt ask for anything better...
Delivered and being put on now very glad to deal with this company. Every time I order some new product it comes in fast and always right.
be great if the bracket for the trailer connector was in the kit and a hose clamp to secure it to the hitch body. AND why no installation instructions? Huh....As a retired technician was easy to figure out, but a novice would not be happy. [the] video was good. The hitch was the same kind of thing...no instructions
Very well made and the installation video is excellent
this fit exactaly right on bronco sport needs actually 4 power wires because the brakes and turn signals are seperate lights plus the til lights. 3 failures from other vendors
It worked perfectly. I was able to fish the wiring harness and wires through to each connection without any struggles. I did use the trailer hitch tube to pull the passenger connection through from the drivers side. Saved having to fish it through the brackets for the heat shield and bumper.
Randy
7/8/2025
Its been about a year and have not had any issues.
This product was easy to install and works great. The packaging was torn open during shipment and the dust cover is missing. More care in packing would have prevented this.
Super easy to connect. Thera a lot of parts to remove to install on a Bronco Sport but this wiring harness made the electrical portion super easy
The hitch installed without any issues and the plug and play electrical wiring was completed easily also. My 2023 Bronco Sport is now ready to tow.
This was easy to install. It came with easy to understand installation instructions, with pictures. Which made it almost foolproof.
The harness fit nicely and hooking up everything was easy. The harness had the correct connectors.
Info for this part was:
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Anthony
3/22/2023
This receiver works as it is supposed to. There does not seem to be any excessive noise, wear and tear, or anything else. I did have to buy a piece to prevent my reese hitch and ball from making a ton of noise. Would deinfitely recommend this to anyone else, and will lokely make all my future purchase through the site.