The New Holland 84181899 Switch is a genuine OEM replacement part designed for a wide range of New Holland agricultural and construction machinery. This essential electrical component ensures proper function across various models including T-series tractors (T4, T5, T6, T7, T8, T9), CR and CX combines, FR forage harvesters, LM telehandlers, W-series wheel loaders, H-series windrowers, and BB-series balers. With precise dimensions of 95 mm length, 51 mm width, and 51 mm height, and a weight of 0.12 kg, this switch provides reliable performance and direct fitment.