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This Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector connects directly to built-in ports under the vehicle on the driver side. The plug-in design means you don’t have to cut or splice any wires. It’s a clean, straightforward install that gets you ready to tow faster and keeps your factory wiring intact.
Once installed, the harness provides a 4-way flat connector at the rear of the vehicle for powering your trailer’s running lights, brake lights, and turn signals. It delivers the basic lighting connection needed for safe towing and clear communication on the road.
The integrated converter in this harness helps keep the vehicle’s sensitive wiring protected while transferring power to the trailer lights. It ensures proper signal function and helps prevent issues like overloads or feedback that can cause lighting problems down the line.
If a signal ever stops working, this harness is easy to test and check. The green wire handles right turn, yellow handles left turn, and a solid ground connection helps prevent flickering or weak signals. With clearly color-coded wires and reliable grounding, diagnosing or fixing a connection is simple and fast.
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
Ratings & Reviews
Scot P.
2/5/2024
Snapped right into place. Perfect fit on my 2006 Kia Sportage.
4estgump
4/18/2023
It has been almost 3 years and it is still working great.
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Blake A.
12/8/2017
A year on and no problems, works as should.Tip for free, keep the connectors greased up with dielectric grease to prevent corrosion.