The New Holland 87552428 is a genuine OEM seat switch, an essential safety component designed for a wide range of New Holland, Case IH, and Steyr agricultural tractors. This switch detects operator presence, ensuring the machine operates only when an operator is seated. It is a direct replacement part, ensuring optimal fit and reliable performance across various tractor series including New Holland T4, T5, T6, T7, T8, T9, TD5, TL5, TS6, Workmaster, Boomer, TT4, Case IH Farmall, Maxxum, Puma, Magnum, Steiger, Quadtrac, Vestrum, Optum, and Steyr Kompakt, Multi, Profi, Impuls CVT, Absolut CVT, and Terrus CVT models. Weighing 0.05 kg with dimensions of 50mm length, 30mm width, and 30mm height, this seat switch ensures precise functionality.