As a matter of fact, I just added Factory Fogs to my 2012 Soul. I didn't want the Sunroof either, so I didn't opt for the Package, just to get the Fogs.
I ordered Part Numbers: 92201-2K510 and 92202-2K510 for the Fogs. My Dealer ordered them for me, along with the Wiring Harness, Fuse and Relay. I had the Dealer wire them into my Low Beam Headlights, so when my Low Beams are on, my Fogs will come on. When I have my Parking Lights on or the High Beams on, the Fogs are off. I had them do this, since trying to fit a Stalk on the Steering Wheel Column with the Fog Light Switch, would have undoubtedly cost me much more to have it installed, due to the Labor Time of having to tear the Steering Column apart.
My Fogs are Factory, and they're Warranted by Kia, since the Dealer installed Kia Parts. They're extremely bright, which is what I need for my aging eyes for night driving. My truck and former vehicles have all had Fog Lights, as will my future vehicles as well.
Cheers!
BB