Exterior Trim Attachment

Hello Fellow Bimmers,

I performed a search on our forum and came up empty. My 2007 650i Convertible has a trim piece under the window (Black). I noticed the front piece is not connected firmly as the rear of it. Does anyone know how the trim is attached? what type of clip? Before I try and pull it off, want to make sure:

1. I know how to pull the trim off carefully without destroying it
2. Have a spare clip because they do break and want to be ready with a spare.

Thanks all

Boaf

Not sure about the trim piece but nice (and vaguely familiar) car.

Yep, they are nice and engineering is great.