The John Deere AZ61578 is a genuine OEM electrical relay designed for a wide range of John Deere agricultural, construction, and forestry equipment. This critical component ensures proper functioning of various electrical circuits, providing reliable switching and control for essential machine operations. Manufactured to John Deere's rigorous standards, the AZ61578 relay offers durability and precise performance, maintaining the integrity of your equipment's electrical system. It is a direct replacement part, ensuring seamless integration and optimal compatibility with specified John Deere models.