Universal wiring harness from 90's era Garelli mopeds. Can be used for other models or just steal the switch from it.
Being such a late model harness and for a Euro spec Garelli, may or may not be plug and play for older US models. Still, the included switch is a tough one to find so could be just what you need.
The switch is a copy of the CEV 8109 switch. It has light, horn, and kill buttons.