This is a genuine Fendt control knob, part number F297551050180, also cross-referenced as AGCO X830150000000. It is an essential component designed for use in a wide range of Fendt agricultural tractors. This knob ensures proper control functionality within the tractor's cabin, maintaining the original equipment quality and performance. It is compatible with models from the Fendt Farmer 300, Farmer 400, Favorit 500, Favorit 700, Favorit 800, Favorit 900, and Vario 200, Vario 300, Vario 400, Vario 500, Vario 700, Vario 800, Vario 900, and Vario 1000 series.