The New Holland 87414866 is a genuine OEM electrical relay designed for a wide range of New Holland agricultural and construction equipment. This 12-volt, 40-amp, 5-pin relay ensures reliable electrical circuit control, crucial for various machine functions. It is compatible with numerous New Holland tractor series including T4, T5, T6, T7, T8, T9, TD5, TS6, TS-A, TL, TM, Boomer, and Workmaster models. Also fits New Holland combines (CR, CX, TC, TX), balers (BB9000, BC5000, Roll-Belt, BR), loaders, telehandlers (LM, W, L, C series), sprayers, grape harvesters, and windrowers. Essential for maintaining optimal performance and electrical system integrity.