@Lightcycle
Yes is it for a trailer.
It quite funny how you provided a picture of the
exact one that am after. 2021 Kida Sedona. Did Google lense help you narrow it down. I'm curious.
I was going to use one of my universal trailer wiring harness and add the connectors above and plug into the factory connectors waiting in the rear bumper. I didn't want to bother splicing into the cables at the lights.
By the time I source it and install the connectors etc I said screw it and ordered the ready made kit.