Shopping Cart

Your cart is empty.

Your cart is empty.

Oyviny 7 Pin to 5 Pin Trailer Adapter 7 Way Round to 5 Way Flat Trailer Plug, RV Blade 7 Way to 5 Pin Flat Trailer Light Wiring Connector 11.6 Inch Plug and Play 16 Gauge Copper Cable with Dust Cover

Free shipping on orders over $29.99

$14.99

$ 6 .99 $6.99

In Stock
  • 7 Pin to 5 Way Trailer Adapter: This 7 to 5 trailer connector converts your vehicle's 7 way rv blade connector to a 5 way flat connector on your trailer, great for running power from your vehicle, Standard 5 pin harness plug connects ground, running light, Left turn/brake, Right turn/brake and reverse light
  • Easy to Use: 7 Way to 5 Way trailer connector adapter is super easy to install, simply plug the rv blade 7 pin connector into the existing 7 pin socket on your truck, and plug the 5 pin connector to your trailer, easy plug and play installation
  • Well Protected: 7 pin to 5 pin trailer wiring plug extension is protected by a black nylon wire loom to keep wires bundled together and protect them from wear, ensure long service life
  • Durable Constructions: 7 to 5 pin trailer harness adapter constructed with molded 7 way rv plug, which is sturdy and weather resistant, 5 pin trailer plug comes with a rubber dust cover to protect the terminals from water and dust. 5 flat trailer wiring constructed with 16AWG Pure Copper Wires for great conductivity
  • Wide Applications: 7 way to 5 pin light wiring adapter supports customized plug in wiring systems for any towing situation, 5.7 inch wire lead between connectors provide flexible installation, widely used in most vehicles including caravan and RVs



Product Description

1

7 Way RV to 5 Flat Trailer Wiring Adapter

Oyviny 7 way RV blade to 5 way flat trailer adapter quickly and easily converts your truck’s 7 pin trailer socket to your trailer’s 5 pin flat trailer plug, super easy to install, no any cutting or splicing required.

1

7 Blade Trailer Plug

Molded 7 pin connector plugs into your truck's existing 7 pin socket; This plug equips with 2 handle hooks for easily plugging and unplugging to your vehicle

1

5 Flat Trailer Plug

5 way connector plugs into your trailer's socket to power your trailer’s signal lights, can be used to connect trailer tail lights, brake signal lights, turn signals and reverse light.

1

Well Protected

A black nylon wire loom protect the 7 to 5 trailer wiring extension from elements and keeps the wires in order, ensure long lasting use

1

Art in VT
Reviewed in the United States on January 30, 2025
This was very useful to connect truck wiring to a trailer when I couldn't hook up to the tow vehicle at the hitch. Well made and durable.
Kimberly H. Ashburn
Reviewed in the United States on September 11, 2024
Exactly as described, perfect for added turn radius while pulling boat trailer.
M. Arguinzoni
Reviewed in the United States on August 4, 2024
Great product
Robert Dombkowski
Reviewed in the United States on June 17, 2024
This adapter worked perfectly
Susan B
Reviewed in the United States on October 27, 2024
Fits. Works. Bought a second as a backup.
Paul
Reviewed in the United States on April 28, 2024
For some reason this new 7 round to a 5 flat would not do anything for my boat trailer. Ended up still using my old one. I really liked having a new one though. Too late to send back.
Amy
Reviewed in the United States on April 26, 2024
This product looked nice when out of the box but was wired up completely wrong for any application. It even blew fuses in my new Chevy truck when I tried to use it to pull our mastercraft boat. I retired it to the way it’s supposed to be wired and it worked fine.
Recommended Products