In my old 'reg, I ran it under the molding on the bottom side of the door opening all the way back to the trunk. Then I went up the gasket and on the room in the middle where the antenna currently is on the 06 and later models. It worked fine there but was unnecessary. I'm with Linder. In my new 'reg, I have it on the driver's side dash and have the wire tucked in a dash seam. I've never had a problem. Let me know if you need a pic.