Parts such as the Turn Signal: Sub Assy.,l,fr Wi, Screw 4x16, Screw Tapp 4x16, Sub Assy.,r,fr.wi are included in the St1100 1991 (m) Usa California Turn Signal parts fiche.
The sub assemblies and components that make up this Turn Signal include this Winker Assy.,r.fr, the most expensive part.
With a quantity of six pieces, the Screw 4x16 is the most used part in the TURN SIGNAL diagram.