Compatibility- R15 V4/ R15 M This “One and Only” Plug and Play Hazard Module/Flasher for Yamaha R15 V4/M can be fitted easily without any cutting or slicing of wire. It allows you to blink all the 4 indicators at the same time in best multiple flashing styles which makes you visible from a long distance. It enhance your Presence on road leading you to a safer zone specially in unfavorable conditions i.e. fog, storm, rain etc. Best product for Highways/Fog/Mountains/Heavy Rain/Storm driving