92-95 S500 sedan:

mirror mechansim 140 810 83 16
mirror housing 140 810 01 79 (specify color)
reflector (included in mechanism) 140 810 01 21

96-99 S500 sedan:

mirror mechanism 210 810 21 16
mirror housing 210 810 01 60 (specify color)
reflector (included in mechanism) 140 810 01 21
triangle 140 810 05 87

For MY96, there are different mechanisms and reflectors for cars without option 807 (heated mirrors?)

The triangle is part of the housing in the early 140s.

Sixto
95 S420
91 300SE
87 300SDL
83 300SD