... 2RP903803 93157259 IB381 generator Bus Type auto alternator voltage regulator FeaturesREG ... 3,Regulation:A-Circuit 4,Bus Type RegulatorOriginal NumberAUDI/VW2RP903803BOSCH0192053003 01920530090192053012 01920530140192053025 11973113159190457001FIAT93157259FORD2RP903803Helpful ... ISUZU, HINO, SAWAFUJI series, etc.2, Application: cars, buses, heavy duty trucks, tractors, construction machinery... ...