Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
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2007 Volvo C30
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2007 Volvo C30
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Wiring a trailer can be a hassle if you have to tap into factory wires, but this harness takes the easy route. The Curt T-Connector plugs right into existing vehicle connectors, so there’s no cutting or splicing. Just connect both ends and you’ve got a working 4-flat trailer plug ready for towing lights.
Everything stays tucked away with this hidden plug-in style harness. The wiring routes cleanly behind panels or trim so nothing dangles under the car. It keeps the install neat and protected while giving you a factory-style finish.
With its powered converter, the harness delivers consistent signal strength to your trailer’s running, turn, and brake lights. It isolates the trailer wiring from the vehicle’s electronics, which helps prevent overloads and ensures smooth operation even with modern lighting systems.
Starting with a 4-flat connector means you can easily expand later. If you want to add a 7-way for electric brakes or trailer battery charging, this harness works as the base connection point. Just add an adapter kit when you’re ready to step up your towing setup.
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
Ratings & Reviews
Very easy install. Fit perfectly
Easy to install. Works great. Priced ri ght
It is awesome love it so easy to hook up plenty enough wire to run it however I want great product thanks again
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