Voltage Regulator - 14.7v VR/BH (Late) IR/EF - "A" Circuit; for 28mm Slip Ring; similar to BO1-6012 that uses Gasket; see BO1-6006 for 32mm Slip Ring version (12048, 12150, 12699, 13055, 13094, 13101, 13107, 13112, 13113, 13122, 13147, 13150, 13151, 13152, 13159, 13191, 13205, 13218, 13219, 13246, 13320, 13360, 13368, 13369, 13370, 13373, 13378, 14000, 14057, 14064, 14395, 14396, 14409, 14410, 14412, 14418, 14471, 14481, 14483, 14603, 14604, 14605, 14765, 14767, 14778, 14779, 14782, 14797, 14799, 14812, 14813, 14814, 14816, 14818, 14821, 14825, 14956, 14969, 14970, 14971, 14972, 14976, 14977, 14988, 20208, 20210, 20225, 20272, 20273, 20346, 20440, 20515, 20533, 20568, 20748, 20749, 20782, 20784, 20785, 20940, 20941, 21109, 21114, 21190, 21317, 22195, 22452, 22454, 22828, 22830, 23584, 23587, 23630, 23631, 23650, 23740, 23748)