Oyviny 4 Pin Flat Y-Splitter Plug Adapter with 17.5 inch Trailer Extension Harness Plug and Play Adapter for LED Tailgate Light Bar and Trailer Lights Insulating Housing with Dust Cover

Bought five of these and they work perfectly

Worked great for me

Liked it, quick connect ,would recommend for others to get

Nothing to say, just plug and play.

Easy to install works like it should

very nice product works great.

it worked

Will operate both sets of my lights just fine. I would hope they would beat-up the wire gauge, but in the long run - these should work fine.

Worked for for me.

It allows me to keep my truck bed lights connected and trailer/boat connected.