The Case-IH 787189 is a genuine OEM start switch designed for a wide range of Case-IH agricultural machinery. This essential electrical component ensures reliable starting functionality for models including 1086, 1486, 1586 series tractors, 1420, 1440, 1460, 1480 series combines, 1822, 1844 cotton pickers, and 1400 cotton strippers. It provides a direct replacement for the original part, maintaining the integrity and performance of your equipment.