The Fendt AG644139 is a genuine OEM temperature sensor designed for a wide range of Fendt Vario series tractors. This critical component ensures precise monitoring of engine temperature, providing essential data for optimal engine performance and protection. Manufactured to Fendt's exacting standards, it guarantees reliable operation and direct compatibility with specified Fendt models, including 200, 300, 400, 500, 700, 800, and 900 Vario series.