In this schematic the "Bolt" is used most often.
The most reasonably priced component used on the Gs500e 1991 (m) (e01 E02 E04 E15 E16 E17 E21 E22 E24 E25 E34 E39 Headlamp Housing (model R/s/t) is the Bolt.
A sample from the products for the Headlamp Housing (model R/s/t) include: Stay,headlamp Housing,r, Stay,headlamp Housing,r, Spacer(6.5x10.5x12), Stay,headlamp Housing.