CQ Parts Numbers Help

[Max Baker]

Hi Guys,

I don't have a copy of ETKA working for me right now, and I can't seem to
find the right part numbers on vag-cat.   I was wondering if anyone can help me
w/ some part numbers for my 90 Coupe Quattro?  Of course if anyone knows a
good place to get these parts, i'm all ears.  This will be the first time
I've gotten parts for this car.

1. Missing Exhust Hanger Bolt + Spring 
http://warped.org/pix/displayimage.php?album=31&pos=0

2. Front Sway Bar Links 
"good one" http://warped.org/pix/displayimage.php?album=31&pos=1 
broken one http://warped.org/pix/displayimage.php?album=31&pos=2 
(the ones shown by autohausaz.com for my car don't look like this!)

3. 90-degree vacuum line coming off intake manifold at throttle body
http://warped.org/pix/displayimage.php?album=31&pos=5

4. Also, I noticed my rear diff is puking oil 
http://warped.org/pix/displayimage.php?album=31&pos=4
Any BTDT? How hard is it to change out the seal on that drive axle?

Also needed : passenger window regulator, fog light switch, etka, and
bentley :)

Thanks !!
-m