The Case-IH MT40223545 is a genuine OEM switch unit designed for various Case-IH agricultural tractors, including models in the Farmall, Maxxum, Puma, Vestrum, Optum, Steiger, Magnum, and Quadtrac series. This essential electrical component ensures proper control and operation within the machine's system, maintaining optimal performance and reliability. Engineered to meet original equipment specifications for a precise fit and long-lasting durability.