The 83990006 switch is a genuine OEM component designed for a wide range of agricultural and construction machinery from CNH Industrial and AGCO brands. This essential electrical switch ensures reliable operation across various models including New Holland T-series tractors, Case IH Magnum and Puma series, Steyr Profi and Terrus CVT, Massey Ferguson 5400 and 6400 series, Fendt Vario tractors, and Valtra N and T series. Weighing approximately 0.05 kg, this high-quality switch provides precise control for critical machine functions, ensuring optimal performance and longevity.