I knew of this problem, so I had an idea of what was wrong. Still, not a good sound to hear! At any rate, I looked in the archives and found the JTD replacement, but it doesn't look like the piece that came off my car. The piece that feel off is wide and pretty deep (high).
Are there more pieces than this one? Maybe something else came off while driving that I didn't notice...
Anyway, help is appreciated.