Please help me identify this part (Parking brake)

Hi everyone,

I need to get this part replaced but I am having a difficult time finding the part number for it or any detailed schematics.

This part came off of the rear-right parking brake assembly where the parking brake line endpoint connects to. It is found in between the parking brake shoes on the opposite side from where the shoes are adjusted.

If anyone has a link where I can find a part# or possibly a link to a parking brake reassembly kit that contains this part, that would be wonderful.

Here are a couple images.

Nevermind, Browsed on realoem.com
http://realoem.com/bmw/showparts.do?...68&hg=34&fg=40
It looks like its #3, the expanding lock

does anyone have a picture of this part as it is installed? I'm in the middle of replacing my parking brake shoes and my pictures from before I disassembled it didn't turn out. I need to know which way the expanding lock goes in, does pivot go to the top or towards the bottom?

Thanks for the picks. Sorry for the late response.
Bob