Parts such as the Alternator: Screw, Screw, Cover(2), Screw 4x6 are included in the Gsf1200sa 2000 (y) (e02 E04 E17 E18 E22 E24 E25 E34) Alternator parts fiche.
This Alternator Assy is the most expensive of the items that make up this Alternator assembly.
The Screw 4x6 is the lowest priced item on this Alternator schematic.