Further searching, and I came across this. Hopefully its okay to link to this. But its a great resource to get a list together. Except the Idler kit, the part numbers along were searchable on Pelican Parts.

www.bits4benz.com.au • View topic - W126 Front-end rebuild kits

__________________
1991 560 SEL / 185k miles
1992 750il / 17k miles - project car