JFZ1929C 37300-23720 auto alternator voltage regulator PASS CCC TS16949 ISO2000 JFZ1929C auto alternator voltage regulator FeaturesREG ND 12VVoltage Set ... with two different types 9 Diodes and 6 Diodes rectifier,so kindly check before buying. This is new one ... ,We supply over thousands of Alternators Parts,such as Stator,Rectifier,Voltage Regulator,they can replaceBOSCH, DELCO, FORD, VALEO, LUCAS, ...