Of all the components used in this assembly the Harness,wiring is the most expensive.
Parts such as the Wiring Harness: Bracket,horn, Lock Washer, Screw 6x12, No Product Description Available are included in the Gs1000h 1980 (t) (e01 E02 E04 E17 E18 E21 E22 E24 E34) Wiring Harness parts fiche.
