Motorcycle Brake Pressure Switch compatible with models equipped for 450 HO SP 570 EPS Touring 570 Voyager ProStar S4 4015069.This switch is designed to integrate with the brake system to activate brake lights when pressure is applied.It fits specific motorcycle configurations requiring the 4015069.The unit is engineered for under normal riding conditions and connects directly to the existing brake line and electrical system.Installation requires basic mechanical tools and familiarity with brake components.compatibility with your motorcycle model before installation.Disclaimer of Affiliation: This is an aftermarket component.Brand and model mentions are for illustrative compatibility only.