This is a A-5666140MO30SM Starter, 12V, CCW, 10T, (New) PN: 5666140MO30SMMain Description As Following : A-5666140MO30SM Starter, 12V, CCW, 10T, (New) P.N: 5666140MO30SM Replaces: 0599440MO30SM, 1146340MO30SM, 1250740MO30SM, 1635340MO30SM, SME12A11, SMH12A2, SMH12A201, SMH12A4 Stocked As: A-SAB0043 Found in Section & Models : Ignition & Electrical Parts > Starters & Related Parts, United Technologies ENGINE, SMALL: K241 (High Mount), United Technologies ENGINE, SMALL: K301 (High Mount), United Technologies ENGINE, SMALL: K321 (High Mount), United Technologies ENGINE, SMALL: K341 (High Mount), United Technologies ENGINE, SMALL: 10-16 HP ENG. (High Mount) Associated Items : New Also This is An Aftermarket Product And : Replaces: 0599440MO30SM, 1146340MO30SM, 1250740MO30SM, 1635340MO30SM, SME12A11, SMH12A2, SMH12A201, SMH12A4