should be 2, see pages 6,7,8,9 (maybe someone can reconfirm before you start)
2.09 MB!
http://www.e38.org/e32/klimaautomatik.pdf

http://bmwe32.masscom.net/johan/cent...ts_v1.1-1.html
http://www.bimmerboard.com/forums/posts/200205/

good pics about a repair on this German site, download them
http://www.e32-schrauber.de/bmw/s-ihka.htm

pic in post 11 with JB weld, and in post 17 a pdf with a nicely made bracket,
in post 19 he made bracket also for the motor to stop them
http://www.7-forum.com/forum/5/ubelt...tml#post919044