Alternator For Ford New Holland Tractor - 81863039 E7Nn10B376Ab 82857207 100% new alternator meets OEM quality for tractors and farm equipment 1-year warranty covers you throughout planting and harvesting seasons Factory direct pricing delivers an honest value for hard-earned money Replaces OEM Numbers: Ford/New Holland: 81863039, 82857207, E7NN10B376AB, F0NN10B376BB Specs: Note : 70 amp unit w/battery sensor. D+, D+, B+ and W terminals. Has 'Lucor' connector as well under plastic terminal protector.