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Your cart is empty.Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 4-way flat connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. It features durable rubber-molded construction and is made with 12" of standard color-coded, bonded loop wire to easily splice into your vehicle's wiring system. It includes both a vehicle end and trailer end and can be cut to splice into existing wiring or left as a loop to serve as a useful extension harness. It is compatible with all 2-wire vehicle systems.
Earl Brown
Reviewed in the United States on January 19, 2025
I needed an extension for my new truck that has a ridged harness mounted on the hitch. Rather than modify all my trailers, I just permanently attached this to my harness adapter on the truck.And you can cut off either end if you need a new plug for a truck harness or a trailer harness (or both)
bosephus
Reviewed in the United States on January 1, 2025
Nothing special about this harness - exactly what would be expected. It worked perfectly to extend the wire harness from the vehicle to the new trailer. Would buy again.
Derrick
Reviewed in the United States on September 12, 2024
Works great 👍
Purchaser
Reviewed in the United States on August 28, 2024
As sometimes happens when you use several different tow vehicles with several different trailers, you might not be comfortable with lack of slack for turning and backing. I ordered 2 of these because I wanted the peace of mind to know I would not stress the wiring, particularly when backing. They are exactly what I needed. For additional peace of mind, I will order 2 more to keep in the other 2 tow vehicles I use "just in case" I need them. Of course, there are those that might order this so they can cut it in half and use one side on the vehicle side, and the other on the trailer side. Nothing wrong with that at all. Either scenario, this product functions perfectly! Yes, I recommend and, as previously stated, will order again.
Customer
Reviewed in the United States on May 11, 2024
Easy installation...
Customer
Reviewed in the United States on March 20, 2024
Just as described.
GC
Reviewed in the United States on October 21, 2024
Just what I needed
Stephen R. Lincoln
Reviewed in the United States on June 15, 2023
Used to extend trailer wiring from back of truck to trailer. A good quality product.
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