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Wiring for towing doesn’t have to mean cutting into the factory harness. The Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector plugs directly into existing vehicle wiring. It’s a true plug-and-lead setup that keeps everything clean and straightforward so you can get your trailer lights working without hours of tracing or splicing wires.
Running a separate power line all the way to the battery can be a hassle. With this harness, you can tap into an existing factory wire that’s already routed to the front fuse panel. That saves time and keeps the install secure without adding long cable runs underneath the vehicle.
Whether your trailer uses traditional bulbs or LEDs, this powered converter handles both. It delivers a consistent signal for running lights, turn signals, and brake lights without triggering errors or flicker on LED setups.
You don’t need a permanent mount or exposed wiring. The 4-flat connector can hang out of the rear hatch when towing and tuck neatly inside when you’re done. That keeps the plug protected from weather and gives you a tidy setup that’s ready whenever you need it.

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