Shopping Cart

Your cart is empty.

Your cart is empty.

7 Pin Trailer Plug with Waterproof Seal 7 Point Trailer Wiring Replacement Plug Adapter 7 Way Round RV-Style Trailer Side Connector

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Color:7 Pin


  • 7 pin trailer plug adopts detachable design, trailer plug is made of high-strength plastic. It has the characteristics of solid durability, waterproof, corrosion resistance, for long-lasting use.7 way RV connector comes with 2 handle hooks on either side for a better grip to make plugging in easier and faster.
  • This 7 pin trailer adapter plug comes ready to splice into your existing trailer wiring to connect taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power. Wire inlet size is 7/8 inches.
  • The terminal uses high -quality brass materials to ensure good conductivity. And there's a screw in each splice pin to fix the wires, which makes the connection more stable.
  • Just loose the screw, pull out the terminal end and connect the wire according to the function corresponding to each color. Please note, Color coding is not the standard of all manufacturers, that it is best to wiring according to the function.
  • Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you


Weatherproof 7 to 4 Way 5 Way Trailer Adapter, 7 Pin Round to 4 Pin or 5 Pin Flat Blade Trailer Connector, 7 Way to 4 Way 5 Way Trailer Plug for Trailer Tow Hitch


Dale Seagrvaes
Reviewed in the United States on March 5, 2025
Screws have color letter by them making hook up simple and easy.
Glenn ONeill
Reviewed in the United States on February 5, 2025
Although the product seems to be sturdy the Amazon web site state once again that it could be delivered on Monday and once again they were late. I even had a Amazon truck sitting outside my house in the street for over ten minutes only to later report it was undeliverable. Seems to be very common as of late. So much for Prime membership.
Mike
Reviewed in the United States on February 20, 2025
It is water proof or at least moisture resistant.Easy to use
As S Hole
Reviewed in the United States on February 14, 2025
Works good and seems to be made well. In my opinion this is just as good as the higher priced ones. For the money you can't beat it!
Cayden Bailey
Reviewed in the United States on January 2, 2025
Love the waterproofing feature of this. Just make sure the collar for the waterproof feature is slid over the wires before connecting wires to the plug. Comes with nice wiring diagrams too. Easy
Navi
Reviewed in the United States on August 16, 2024
I've used this with my Volkswagen Atlas SE Cross Sport 2020 to tow an older utility trailer with a 4 pin flat blade harness adapter. It worked very well converting from my 7 Pin Round port.
Henry
Reviewed in Canada on July 22, 2024
Good price with a good item, there is an instruction inside so easy to install. but the Screws are not good, after two days it rusts, hope I can take it off when I need to replace it when the plug is broken.
Steve C
Reviewed in the United States on December 9, 2024
For my RV had had to place a shrink wrap sleeve over my cable before installing the plug, a good thing to check. The plug seems to be very well made and makes excellent contact with the fitting on the tow vehicle.
David R.
Reviewed in the United States on December 12, 2024
This is great for when you pull a trailer that uses the 5 pin connector, and your vehicle has the round 7 pin and/or flat 4 pin connector.
Recommended Products

$3.59

$ 0 .99 $0.99

4.7
Select Option