This electric bulb is a lighting component for the rear three-point hitch and electrical system of the host tractor. It provides illumination for the implement area behind the tractor, aiding visibility during hitching and nighttime operation. As an original AGCO part, it is manufactured to the same electrical and mechanical specifications as the component it replaces, ensuring correct fitment in the housing and proper electrical contact. A failed bulb results in a non-functional rear work light, reducing safety during implement attachment and field work in low-light conditions.