These are push on fasteners.. with no provision for removal.
So bent the metal a little with something pointy to get it off the posts.

From:	kurt@vdubgeek.net	(Sun Dec 15 12:11:12 2002)
VW Part# 1H0609734C , $1.50 each
From:	h5vf328ilc	(Mon Mar 17 17:24:42 2008)
crulkkm51j5n6jcro 2wmho27gi79w5f oihf3xphx5a02hb9z