The sixteen Gs500eu 1999 (x) (e04 E22 E39) Starting Motor component parts are all listed in this schematic.
The most reasonably priced component used on the Gs500eu 1999 (x) (e04 E22 E39) Starting Motor is the O Ring(d:3,id:24.5).
This Motor Assembly,starting is the most expensive of the items that make up this Starting Motor assembly.