Was working on my power sliding rear window (don't ask) and when I was putting everything back together I realized that the plastic pins that hold the carpet up on the sides (2 each side) were missing. I've been searching fordparts.com and the Internet for about an hour trying to find these things. Anybody know what they are actually called? They are those mushroom capped plastic pins that push into a hole in the sheetmetal to hold the carpeting up.

 

Try going to the local auto parts store and checking there. I know my local Napa has a selection of the christmas tree fasteners.

 

Christmas tree fastener. That's what I needed! Now to find the correct size and color.