05 & 06 Billet AC Knobs by MGW Ltd
I had these on my '06 for all of a year. They are high quality billet pieces in silver finish, not polished, to match the rest of the interior. They are like new without any scratches. These cost $59 plus shipping but I will take $45 with free shipping to lower 48 states. These will NOT fit 07+ as Ford changed their knob design.
Here is the link to their website
email is the best way to reach me [email protected]