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Wiring a trailer usually means tracking down the right wires and making splices, but this Curt T-Connector harness plugs straight into the factory tail light connectors. There’s no cutting or taping—just click the matching plugs together for a clean, secure fit that’s ready to tow.
This harness comes with a 4-pole flat trailer connector that gives you running lights, turn signals, and brake lights. It’s the standard hookup for most trailers, so you can connect and go without needing extra adapters or wiring changes.
The integrated powered converter isolates the trailer wiring from the vehicle’s electrical system. That means your lights get the power they need without overloading sensitive circuits or causing warning lights. It’s a solid fix for modern vehicles that don’t have a tow package installed.
The harness routes through the factory trim and grommets for a tidy finish. No loose wires hanging out and no need to drill holes—the design keeps everything tucked away and protected from road grime and weather.

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