The John Deere AH209250 is a genuine OEM grain tank wiring harness designed for specific John Deere S-Series combines. This critical electrical component provides the necessary connections within the grain tank system, ensuring proper operation and communication of sensors and other electrical devices. Manufactured to John Deere's rigorous standards, it offers durability and precise fitment for maintaining optimal performance of your agricultural machinery. This harness is essential for replacing damaged or worn original equipment, restoring full functionality to the grain tank's electrical system.