To my knowledge there is no other manufacterer that makes these relays. When you open it you'll see it's just 2 relays on a PCB and nothing more....shouldn't cost more then $10....but hey there is "BMW" printed on the side...
There is a company that sells rebuild LKMs but the price is still WAY to high for what is is.
I see you posted the message on Jun 2002. That's a long wait to get a reply. There are some more active forums for the BMW e32 (7 series from 1988-1994) link
www.thee32register.co.uk and
http://bimmer.roadfly.org/bmw/forums/e32/
:sun: Johan