NEW STARTER FITS MERCRUISER STERN DRIVE MODEL 496 MAG HO GM 8.1L 496CI 8CYL 496 MAGI GM 8.1L 496CI 8CYL 50806964A2 5012121A2 5012177A2 50712428A3 50812604A2 5099418A2 18-5913 3587625-10 10095