This is a genuine OEM heater switch, part number 5080103, from Case IH. It has been superseded by part number 84277279. This essential component controls the heating system in various agricultural machinery models, ensuring proper climate control in the cabin. It is compatible with a wide range of Case IH JX, JXU, and Farmall series tractors, as well as New Holland TD, T4000, and T5000 series tractors. Constructed to OEM specifications for reliable performance and durability.