To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Wiring a trailer usually means cutting and guessing at factory wires, but this harness makes it plug-and-play. The Curt T-Connector uses factory-style plugs that snap right into place to give you a working 4-flat connector without splicing. It’s clean, hidden, and ready to use.
This harness is built with a converter that keeps the vehicle’s wiring safe. It only draws a maximum of 3 amps per circuit on the stop and turn lights and a maximum of 5 amps on the tail and running lights. That means it won’t overload your vehicle circuits or pop fuses—only a wiring short would trip protection.
No extra adapters are needed when your trailer has LED lights. The Curt T-Connector is fully compatible, so you can hook up and go without worrying about flicker or signal issues that happen with older harnesses.
Once installed, you’ve got the standard 4-way flat connector that powers your trailer’s running lights, turn signals, and brake lights. It’s the dependable setup most small trailers use and makes it simple to connect and disconnect when you need to tow.

Ratings & Reviews
merci très satisfait, bons produits.
Had a great experience. Ordering was very easy and delivery was very quick.
Love & Happiness!
Easy install. Hasn't let me down
Easy install, replaced that car with with one 5 years younger and moved it to the newer car. No problems. Both cars are Camerys
-No words available to explain how impressed and satisfied I am.Just plug in as the easy to read & understand directions said and you are ready to go.No additional work required.Works perfectly!
The video was done too fast. It skipped alot like where to put the box. It also failed to warn about the 4 plastic buttons that hold the cover in place. Not easy to line up with the 4 holes on top. If they arent in the cover, it wont line up with the latch. You cant close the trunk. Im still working on it. The tape to hold the box on is too whimpy. Im just letting it sit in the cargo space on the left. Also no sticker on the box. was this a return? Electrical items should not be accepted. Its not fair to the next smuck that buys it.
Quick and painless plug and play.
i haven't had time to install this yet, but the hitch i bought earlier is fantastic and i'm sure this will be too
The wiring harness showed up earlier than expected and was surprisingly easy to install.
Great product at a fantastic price and free shipping, too!
The hitch package I installed on my 05 Camry is holding up great and pulls my bass tracker like a charm!
Perfect fit on 2005 Camry.
Easy installation.
Easy ordering and fast shipping.
Very easy to install. Works like it says it would.live saver.
Still working like a champ after 1 yr. Great installation video too.
The instructions had about 90% of the info needed to install. Was a little lacking in describing how to deal with the various clips on interior panels Ann the factory wire harness.
Still, an easy install for me.
Simply awesome. Took less than ten minutes to install. Works perfectly . I cant imagine hooking up my HF trailer to my Camry without this harness
The order was descriptive and complete. I was notified of the shipping date and all wet well with the receiving. Our install was without any hitches. Thank you etrailer
Need to swap out lights to LED to prevent overloading system.
Really an easy installation. Snapped in the connectors and hooked up the trailer and everything worked. Hardest part was getting a small screwdriver to open the existing connector (tabs). That took 2 minutes.
I ordered and received 4 items related to a trailer hitch for a 2002 Toyota
Great service, good quality products and fast delivery. I love it when a plan
Comes together!
worked out well
Ordered a hitch on line which was delivered in no time. It was easy to install. Soon after ordered the hitch plug in for my lights. They too came with fast delivery. Was missing one small piece and notified them. They were quick to answer back and sent me what I needed. Their customer service and product gets 5 stars from me. Would definitely order from them again.
Perfect fit. Have yet to try on highway but pulls great in town.
I bought this trailer wiring harness to replace my preexisting one that had a short in it. The new harness was very easy to install and has worked perfectly. Very happy with the purchase.
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