The Fendt 178100220540 is a genuine AGCO outer disc, specifically designed for use in a wide range of Fendt tractors. This critical component ensures efficient power transmission and durability within the machinery's system. With confirmed technical specifications including a diameter of 250 mm, a thickness of 4.5 mm, an inner diameter of 100 mm, and 20 teeth, it provides precise fitment and optimal performance for compatible Fendt models.