The McCormick 3680475M91 is a genuine OEM resistor designed for the electrical systems of a wide range of McCormick and Massey Ferguson agricultural tractors. This essential component helps regulate electrical current, ensuring stable and correct operation of various electronic functions. Measuring approximately 95 mm in length, 51 mm in width, and 51 mm in height, and weighing 0.12 kg, this resistor is a direct replacement for the original part, guaranteeing compatibility and performance. It is suitable for models across McCormick CX, MC, MTX, and XTX series, as well as Massey Ferguson 3600, 4200, 4300, 5400, 6400, 7400, and 8400 series tractors.