This is a New Aftermarket ALTERNATOR that fits the following Models. D250E D250E II D300E D300E II D350E II D400E II 330 330 L 330B L 330B LN W330B 120H 12H 135H 771D 775B 775D 769C 769D 773B 773D 773E 775E C11 C13 C15 C18 C7 C9 CX31-C13I CX31-C9I TH31-C9I TH31-C9P TH35-C13I TH35-C15I CX31-P600 TH31-E61 TH35-E81 583R 587R 589 RM-250C RM-350 RM-350B RR-250B SS-250B SM350 527 8 D8R 57H 613C 615C 627G 637D 637E 637G 657G 613C II 615C II