Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
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2004 Ford Excursion
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2004 Ford Excursion
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Wiring a trailer can seem complicated, but this harness keeps things simple. The Curt T-Connector plugs directly into your vehicle’s existing tail light connectors to create a 4-flat trailer connection. There’s no need to cut or splice wires, which makes it much easier to get reliable trailer lighting without extra hassle.
Once installed, the harness delivers all the essentials—running lights, turn signals, and brake lights—through a standard 4-pole flat connector. That means you can hook up small or mid-size trailers right away and know your lights will work the way they should.
Instead of leaving wires exposed or hanging below the bumper, this kit routes cleanly behind trim panels and exits through existing grommets. The result is a tidy, protected installation that looks like it came from the factory.
Modern vehicles use separate circuits for the lights, but trailers need combined signals. The Curt harness includes a powered converter that safely merges those circuits and protects your vehicle’s sensitive electronics from overload or feedback. It’s the key to keeping both your ride and your trailer’s lights working right every time you tow.
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Matt
10/6/2018
The hitch and wire harness are working well. The hitch is holding up well on my every day driver in the good ole Ohio elements