car newb

Hi everyone, I'm trying to install aftermarket speakers on my 2007 Kia Sorento. I've been unable to find a speaker harness for the speakers on the front door. I talked with someone at Crutchfield and they said that, while their research doesn't show it, Metra says that the 72-7301 model should work. Does anyone have any experience with this and know of a harness that would work for me? Let me know if I can provide any other information and thanks in advance!