The John Deere AL66935 Flasher is an original equipment manufacturer (OEM) part designed to control the flashing of turn signals and hazard lights on various John Deere agricultural and utility machines. This essential electrical component ensures reliable and consistent signal light operation, crucial for safety and compliance. Constructed to John Deere's rigorous standards, the AL66935 flasher provides a direct replacement for the original unit, guaranteeing optimal performance and compatibility with your equipment's electrical system.