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Wiring a trailer usually means tracing and splicing wires, but this harness makes it simple. The Curt T-Connector plugs directly into the existing tail light wiring to create a 4-pole flat trailer connector. There’s no wire cutting or guessing which lead goes where—just plug it in and it’s ready to go.
Trailer lights can overload your vehicle’s electrical system, but this harness includes a powered converter that keeps them separate. By drawing power directly from the battery through the included black lead, it prevents feedback and reduces strain on your vehicle wiring while providing consistent light performance on the trailer.
Once installed, the 4-flat connector provides all the basics—running lights, turn signals, and brake lights—for safe towing. It’s the common standard for most small and mid-size trailers, making it easy to hook up and hit the road.
The harness is designed to stay out of sight once installed. Its hidden, plug-in connection keeps things tidy and protected from the elements while still being easy to reach when you need to connect your trailer.

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Hans
10/26/2017
Thanks for the follow up. Everything works as it should and I have had no problems.