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.
Wiring a trailer can get messy when splicing into factory circuits, but this harness avoids all that. The Curt T-Connector plugs inline with the tail light connectors, so each side snaps right into place without cutting or taping wires. It’s a clean install that looks factory when finished.
The powered converter isolates the trailer lights from the vehicle’s electrical system, keeping it protected from overloads or shorts. It uses an independent power feed from the battery through its included fuse holder and black power wire. That means dependable performance even under heavy loads without risking your vehicle’s wiring.
With a current output capacity of 5 and 7.5 amps per circuit, this harness can easily handle standard trailer lighting setups. The higher rating gives extra headroom for trailers with multiple lights or LED upgrades, reducing the chance of overload and improving reliability on the road.
A dedicated white ground wire with a ring terminal ensures a strong connection to bare metal, while a dab of dielectric grease helps keep moisture out of the plugs. That means fewer flickering lights and corrosion issues down the line.
The 4-flat trailer connector provides running light, turn signal, and brake light functions in one simple plug. It’s the standard hookup for most small and medium trailers, so once it’s installed you’re ready to connect and tow with confidence.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
Joseph
8/20/2020
Wiring harness has worked perfect from the start. Ive been using it at least 20 times and without any problems. It was a small challenge to install but well worth the saving of doing it myself.
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.
Eric N.
11/16/2018
Still working great. Towed a utility trailer a few times with zero issues.