Starter Replacing Mercury Marine 50-12177A2, 50-77328A1, 50-77328A3, 50-99418A2,

Starter Specs

Premium New Aftermarket Starter. 1 Year Warranty. 12 Volt, CW, 9-Tooth Drive Pinion. Type is Delco 10MT Design Starter (Clockwise Rotation), Using DE Housing #1892277 or 10496270 (Same), This is a High Torque Marine Starter. The Low Torque Version is the 6425. The CCW Rotation Version is the 6439. Rebuild Parts List Below

Application

These models WITH THE OPTION OF OFFSET MOUNT TO THE MOTOR AND CLOCKWISE ROTATION. Other Options like starter that Mounts Straight across like 3548, or to the Bell Housing (flange mount) 6440 are different. Please verify your starter before choosing replacement or repair option

CRUSADER Marine:
INBOARD & STERNDRIVE 262 6cyl, 262ci, 4.3L 1979-1988
INBOARD & STERNDRIVE 305 8cyl, 305ci, 5.0L 1977-1995
INBOARD & STERNDRIVE 350 8cyl, 350ci, 5.7L 1977-1995
INBOARD & STERNDRIVE 454 8cyl, 454ci, 7.4L 1977-1988
MERCRUISER Marine:
SKI ENGINES Model 5.7L Ski GM 5.7L - 350ci - 8cyl 1985-1987
STERN DRIVE Model 330 GM 7.4L - 454ci - 8cyl 1977-1981
STERN DRIVE Model 454 Mag Alpha GM 7.4L - 454ci - 8cyl 1986-1988
OMC Marine:
ENGINES - MARINE 4.3L 6cyl, 262ci, 4.3L GM 1994
ENGINES - MARINE 5.7L 8cyl, 350ci, 5.7L GM 1994
ENGINES - MARINE 7.4L 8cyl, 454ci, 7.4L GM 1990-1994
ENGINES - MARINE 8.2L 8cyl, 502ci, 8.2L GM 1992
PLEASURECRAFT Marine:
INBOARD & STERNDRIVE 305CI, 5.0L 8cyl, 305ci, 5.0L 1976-1995
INBOARD & STERNDRIVE 350CI, 5.7L 8cyl, 350ci, 5.7L 1976-1995
INBOARD & STERNDRIVE 454CI, 7.4L 8cyl, 454ci, 7.4L 1976-1995
THERMO ELECTRON Marine:
ENGINES - MARINE Various Models 305 Engine 1977-1988
ENGINES - MARINE Various Models 350 Engine 1977-1988
ENGINES - MARINE Various Models 454 Engine 1977-1988
VOLVO PENTA Marine:
INBOARD & STERNDRIVE 5.7GL 8cyl, 350ci, 5.7L Gas 1993-1999
INBOARD & STERNDRIVE 5.7Gi 8cyl, 350ci, 5.7L Gas 1993-1999
INBOARD & STERNDRIVE 7.4GL 8cyl, 454ci, 7.4L Gas 1994-1999
INBOARD & STERNDRIVE 8.2GL 8cyl, 502ci, 8.2L Gas 1994-1999

Cross Reference

SO-00344R, 104-6423, 10071, ST31, ST71, ST71HD, ST72, 30140, SDR0032, 510-6562, 510-6791, 80-6423, 3140-0152, 111869, 90-6423, 1109482, 1998566, 1998569, S-1281, 011003608, 49-5323, 10MT, 410-12127, D2-0063N, D2-0500N, LRS01331, 9-15904, 50-12177A2, 50-77328A1, 50-77328A3, 50-99418A2, 5323M, 5323M-C, 57-2405, 986505, 35261180, ST-6562, 20412003, 20412005, 41-6423, 6423N, 80-6423, IND-M2218569, 3850525, 3850525-1, 3853982, 3853982-1, 3855177, 6423CN, 2-1691-DR, 36108, 91-01-4308, 6423