The John Deere AZ49981 is a genuine OEM switch designed for a wide range of John Deere agricultural and construction equipment. This essential electrical component ensures proper function and control within various systems, including tractors, combines, forage harvesters, cotton pickers, self-propelled sprayers, windrowers, telescopic handlers, loaders, and skid steers. Manufactured to John Deere's rigorous standards, it provides reliable performance and direct fitment, maintaining the integrity of your machinery's electrical system. This part supersedes the older part number RE183935.