Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer Adapter, 7 Way to 5 Way Trailer Plug Adapter 2-in-1 Design

This adapter is great. It plugs right into a standard 7-pin round vehicle outlet, and on the back side, it gives you the versatility you need. I was able to plug in my standard 4-pin trailer lights and also hook up an extra tailgate light bar I added to the back of my camper for added safety. Being able to run both of them at exactly the same time without any issues is a huge plus. It’s well-built, still working great after plenty of use, and makes adding extra visibility and safety lights to a camper super easy.

Bought a trailer and then realized the cord plug in system underneath was damaged after having electrical work done on the truck. This fixed the problem. It's a safe option vs rigging something togwther that may not be safe long term. Plugged 7 blade into truck, exposed 4 pin to pkug into trailer. Now ALL the lights work! We're legal. We have a 10 ft trailer so we're required to have lights and we should since all the equipment is there. This fixed our problem for less than $15 at the time of purchse. Store options were $45-60. All black, looks good (like it's factory), and works as described

It worked well. It is hard to pick the right one and I lucked out. It fit and works perfectly

Easy to plug and go works as it should all my trailer lights working out

It wobbles a little in my socket, but does lock in place. Otherwise everything works as expected.

Works great

Works perfectly! Was exactly what I needed to connect to our trailer!

It replaces two adapters because it is dual.

Exactly what we needed! Trailer connection for the lights on Honda Ridgeline is different from our old truck. This is perfect. The lights work!

Great product

Used this Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer Adapter on a 1,700 km trip through Northern Alberta. It held up extremely well through rougher road conditions and long hours of driving. Connection stayed snug the entire time, lighting signals were flawless, and the housing showed zero sign of wear or looseness. Highly recommend if you need a durable, reliable 2-in-1 trailer adapter

Does what it says!

The soft metal of the pins on the 4 and 5 pin side probably won't hold up to daily use, but for occasionally solving the problem of only having a 7 pin receptacle, this setup works for me. Good value for the money.