To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Hooking up trailer lights doesn’t have to mean cutting into factory wiring. This Curt T-Connector plugs directly into the tail light connectors, so you get a clean 4-flat trailer plug without splicing a single wire. It’s a plug-and-play setup that keeps things factory-looking and reliable.
The built-in powered converter draws power directly from the vehicle battery instead of the tail light circuit. That protects sensitive electronics while giving full power to the trailer’s running, turn, and brake lights. It’s designed for steady light output and dependable performance across different trailer setups.
With connectors that plug in right behind the tail lights, the install stays simple and accessible. Mount the converter box on a clean surface, run the included power wire up to the battery, and you’re set. The self-tapping ground screw and fuse holder make it easy to finish the job with basic tools.
Once installed, you’ll have a standard 4-way flat connector that powers your trailer’s running lights, turn signals, and brake lights. It’s the common setup for small to mid-size trailers and pairs easily with 7-way adapters when you’re ready to step up to more advanced towing gear.

Customer Satisfaction Score:
90% were satisfied with this product
10% of customers were not satisfied
Ratings & Reviews
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.






Jake
6/26/2024
1 year later - still works great. Happy with the product.