To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Wiring a trailer isn’t always simple, but this Curt T-Connector makes it easy. It uses a plug-in design that connects directly to the vehicle’s factory wiring—no cutting, no splicing, no guesswork. Just plug it in and you’ve got a clean, dependable 4-flat connection ready for towing.

You don’t have to settle for loose or messy wiring hanging below the bumper. The hidden plug-and-lead setup keeps everything tucked away until you need it. When you’re done towing, the wiring stores out of sight for a factory-clean look.
The built-in 4-flat connector gives you what most trailers need—running lights, turn signals, and brake lights. It’s the standard connection for small to mid-size trailers, so you can hook up and go without extra adapters or converters.
Even if your vehicle didn’t come with a tow package, this harness has you covered. It’s designed to plug right into existing points in the wiring system so you can add trailer lighting capability without modifying anything else.
This will not affect how the tail lights on your vehicle operate.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
This kit fit and works perfectly. Super easy to install.
Extremely easy to install
Works fine.
Easy to install and works perfectly.
Wiring looks good, I will have it wired when hitch is installed.
Ordering was easy and the product was delivered on time.
The shipping was quick! I'm almost certain I have never received an order so quickly unless I paid for it.
Worked great on my 2023 Jeep Compass. The mounting hole did split during mounting, it’s still holding tho.
Easy to install
Everything fit ok. But when I ordered for my vehicle it told me item#c66br and I got 56472
WONDERFUL PRODUCTS
Easy install like the plug and play
Follow the instructions, pretty easy installation, routing of the plug wiring was a bit tight, that part was a bit challenging.
This worked out very well but instead of wiring the 12 volt wire all the way to the battery I just spliced into the 12 volt accessory plug in the cargo area
Works as advertised. I haven't had any trouble with it. It wasn't overly difficult to install. I'd recommend it.
Good instructions. Worked as it should
It works as expected. I recommend watching the online etrailer installation video. No surprises... Everything is exactly as described. I also recommend raising your vehicle (especially the rear end) during install to make things easier. I decided to do this late in the process and really wish that I had done it from the start.
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