On this parts fiche the Nut, Spring(4dh) is the most specified component.
Parts such as the 30 Taillight: Bracket, License, Screw, Tapping(4hp), Nut, Flange(4mv), Reflector, Front 1 are included in the Xf50 2009 15p5 Europe Giggle 1h15p-300e1 30 Taillight parts fiche.
The 30 Taillight assembly is constructed from several parts from which the Taillight Assy is the most expensive.