u/Fun_Foot8800

I have a sorento phev 2026 and i want to install a wiring harness to plug my trailer on.

I have two question. The first one; is 56530 the good part for my vehicule ? I found nothing on the PHEV version

Also, there is a 12V battery in the trunk, can a plug the module on it or do i need to go under the hood

Thanks