i have the k2 fogs, but i just got clear ones, they now look yellow compared to 6000k HIDs, but anyways... the aftermarket, non-honda brand fogs come with a different wiring harness i think. The non-honda brand fog lights can be turned on with the driving lights (the ones before you actually turn on your lowbeams), and if you leave the button pushed in, they will flash when the car is locked/unlocked with the remote. They will also stay on even if you have your highs on. I think the OEM fogs can't come on with driving lights, or when you lock/unlock the car, but i am not sure. the aftermarket ones will also NOT be shown as ON left of the tachometer. i believe the OEMs wiring harness makes the light come on. just prefrence on those sorts of things, but the fogs from k2 are working great for me.