The John Deere Z13085 is a genuine OEM ignition key designed for a vast array of John Deere agricultural, construction, and industrial equipment. This essential component ensures proper starting and operation of compatible machinery, including numerous models of tractors, combines, cotton pickers, cotton strippers, forage harvesters, loaders, motor graders, skidders, scrapers, crawlers, excavators, feller bunchers, backhoe loaders, compact track loaders, compact wheel loaders, dozers, and windrowers. Manufactured to John Deere's precise specifications, it provides reliable performance and a secure fit.