Rattling Brakes

[Dan DiBiase]

My driver's side front brake has been rattling. After examining it, it appears I am missing this 'clip' that looks like it
applies pressure on the brake pad, probably keeping it firmly locked into the caliper as the pad wears, I am guessing....
What is this wire clip called?? Or, if I call the dealer and ask them if they have a 'wire clip that attaches to the caliper',
will they get it?

http://s24.photobucket.com/albums/c30/ddibiase/Audi/?action=view&current=Brakes1.jpg


Thx,

Dan D
'04 A4 1.8Tq MT-6
Central NJ USA