The Ford D7NN10316B is a genuine 12-volt voltage regulator designed to ensure stable electrical output and optimal battery charging across a wide range of Ford agricultural and industrial tractors. This essential OEM component is compatible with numerous models, including the 2600, 3600, 4600, 5600, 6600, 7600, 7700, 8600, 9600, 8700, 9700, TW10, TW20, and TW30 series, as well as various 10-series and utility models. It features 4 terminals and precise dimensions for a direct fit.