The Case IH 89821734 Potentiometer is an authentic OEM component designed for precise control within various Case IH agricultural machinery. This potentiometer ensures reliable performance and accurate adjustments, crucial for the optimal operation of compatible tractor models. It is specifically engineered to fit Case IH MX100, MX110, MX120, MX135, MX150, MX170, MXM120, MXM130, MXM140, MXM155, MXM175, and MXM190 series tractors.