Mitsubishi distributor type T3T was original fitment to Datsun B110 and B210
Sources
Japan
alternatively used Hitachi D4n or D4A type
B210 DISTRIBUTOR-ASSY - MITSUBISHI EARLY 22100-H5010 (T3T03571) A12S 22100-H5710 (T3T03572) A12T LATE 1976-1977 (might be T4T type) 22100-G1610 A12S.V 22100-H7870 A14S.V 22100-H8311 A12S.S,K 22100-H8317 A14.S,K.AT -7604 22100-H8318 A14.S,K.AT 7605- 22100-H2370 A14.V.AT -7604 22100-H2371 A14.V.AT 7605-