Mercury Marine Replacement 50-12177A2, 50-77328A1, 50-77328A3 Starter
**All parts are 100% brand new and meet or exceed OEM specifications.**
**Units may differ in color from listing photos and are for U.S. Models only (unless otherwise noted)**
**Fitment information below is accurate to the best of our knowledge and should be used for reference only. If you have any questions about fitment, please call our parts specialist before placing your order. For further assistance call 586-257-1515
Product Description
This unit is SAE J1171 Marine Ignition Protection Certified
Description: Starter
OEM(s): Delco, Ford, Mercury Marine
Family: Delco 10MT
Voltage: 12
Power: 1.4kW / 1.88HP
Quality: Standard
Rotation: CW
Starter Type: DD
Number of Teeth: 9
Gear OD: 0.988in / 25.1mm
Mtg Ear 1 Hole: .375" Unthreaded
Mtg Ear 2 Hole: .375" Unthreaded
Mounting Ear Center to Center 1: 3.244in / 82.4mm
REPLACES:
ARCO 30470A, 30433
BRP / OMC 984456, 986505, 3850525, 3853982, 3854751, 3855177, 3857747, 3860566, 686505, 984456, 986505
DELCO 10455603, 1109482, 1998314, 1998513, 1998566, 1998568, 1998569, 1998570, 1998571, 9000735, 9000762, 9000768, 9000789, 9000819, 9000821, 9000839, 9000840, 9000849, 9000885, 9000940, 9000884
MERCURY MARINE 50-12121A2, 50-12177A2, 50-77328A1, 50-77328A3, 50-99418A2, 50-806964A2, 50-806964A3, 50-806964A4, 50-812428A3, 50-812604A2, 50-822330A2, 50-864340A2, 50-8M8021116, 50-807904A1, 50-863007A1, 50-99418A2
Marine Power 0174-000
MPPARTS SDR0105, SAB0081
Pleasurecraft RA122015
Protorque PH130-0067
PRESTOLITE 35261180
Sierra 18-6275
VOLVO 3850525, 3850525-1, 3587625, 3857747, 3860566, 3860764, 3885317, 3850525-1, 3853982, 3853982-1, 3854751-9, 3855177, 3855177-6, 3856004-1
USED ON:
BERKLEY JET Inboard & Sterndrive 454 All 8cyl 454ci 7.4L GM
CRUSADER Inboard & Sterndrive 262 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 6cyl 262ci 4.3L
CRUSADER Inboard & Sterndrive 5 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 305ci 5.0L
CRUSADER Inboard & Sterndrive 5.7 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 350ci 5.7L
MERCRUISER Ski Engines Model 5.7L Ski 1985, 1986, 1987 GM 5.7L - 350ci - 8cyl
MERCRUISER Stern Drives Model 330 1977, 1978, 1979, 1980, 1981 GM 7.4L - 454ci - 8cyl
MERCRUISER Stern Drives Model 454 Mag Alpha 1986, 1987, 1988 GM 7.4L - 454ci - 8cyl
OMC Engines - Stern Drive 7.4L 1990, 1991, 1992, 1993 8cyl 454ci 7.4L GM
OMC Engines - Stern Drive 8.2L 1992, 1993 8cyl 502ci 8.2L GM
PLEASURECRAFT Inboard & Sterndrive 305CI 5.0L 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 305ci 5.0L
PLEASURECRAFT Inboard & Sterndrive 350CI 5.7L 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 350ci 5.7L
PLEASURECRAFT Inboard & Sterndrive 454CI 7.4L 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 454ci 7.4L
THERMO ELECTRON Engines - Marine Various Models 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 305 Engine
THERMO ELECTRON Engines - Marine Various Models 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 350 Engine
THERMO ELECTRON Engines - Marine Various Models 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 454 Engine
VOLVO PENTA Inboard & Sterndrive 5.7Gi 1993, 1994, 1995, 1996, 1997, 1998, 1999 8cyl 350ci 5.7L Gas
VOLVO PENTA Inboard & Sterndrive 5.7GL 1993, 1994, 1995, 1996, 1997, 1998, 1999 8cyl 350ci 5.7L Gas
VOLVO PENTA Inboard & Sterndrive 7.4GL 1994, 1995, 1996, 1997, 1998, 1999 8cyl 454ci 7.4L Gas
VOLVO PENTA Inboard & Sterndrive 8.2GL 1994, 1995, 1996, 1997, 1998, 1999 8cyl 502ci 8.2L Gas
MCR PART NUMBER: 6423N
Description: Starter
OEM(s): Delco, Ford, Mercury Marine
Family: Delco 10MT
Voltage: 12
Power: 1.4kW / 1.88HP
Quality: Standard
Rotation: CW
Starter Type: DD
Number of Teeth: 9
Gear OD: 0.988in / 25.1mm
Mtg Ear 1 Hole: .375" Unthreaded
Mtg Ear 2 Hole: .375" Unthreaded
Mounting Ear Center to Center 1: 3.244in / 82.4mm
REPLACES:
ARCO 30470A, 30433
BRP / OMC 984456, 986505, 3850525, 3853982, 3854751, 3855177, 3857747, 3860566, 686505, 984456, 986505
DELCO 10455603, 1109482, 1998314, 1998513, 1998566, 1998568, 1998569, 1998570, 1998571, 9000735, 9000762, 9000768, 9000789, 9000819, 9000821, 9000839, 9000840, 9000849, 9000885, 9000940, 9000884
MERCURY MARINE 50-12121A2, 50-12177A2, 50-77328A1, 50-77328A3, 50-99418A2, 50-806964A2, 50-806964A3, 50-806964A4, 50-812428A3, 50-812604A2, 50-822330A2, 50-864340A2, 50-8M8021116, 50-807904A1, 50-863007A1, 50-99418A2
Marine Power 0174-000
MPPARTS SDR0105, SAB0081
Pleasurecraft RA122015
Protorque PH130-0067
PRESTOLITE 35261180
Sierra 18-6275
VOLVO 3850525, 3850525-1, 3587625, 3857747, 3860566, 3860764, 3885317, 3850525-1, 3853982, 3853982-1, 3854751-9, 3855177, 3855177-6, 3856004-1
USED ON:
BERKLEY JET Inboard & Sterndrive 454 All 8cyl 454ci 7.4L GM
CRUSADER Inboard & Sterndrive 262 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 6cyl 262ci 4.3L
CRUSADER Inboard & Sterndrive 5 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 305ci 5.0L
CRUSADER Inboard & Sterndrive 5.7 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 350ci 5.7L
MERCRUISER Ski Engines Model 5.7L Ski 1985, 1986, 1987 GM 5.7L - 350ci - 8cyl
MERCRUISER Stern Drives Model 330 1977, 1978, 1979, 1980, 1981 GM 7.4L - 454ci - 8cyl
MERCRUISER Stern Drives Model 454 Mag Alpha 1986, 1987, 1988 GM 7.4L - 454ci - 8cyl
OMC Engines - Stern Drive 7.4L 1990, 1991, 1992, 1993 8cyl 454ci 7.4L GM
OMC Engines - Stern Drive 8.2L 1992, 1993 8cyl 502ci 8.2L GM
PLEASURECRAFT Inboard & Sterndrive 305CI 5.0L 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 305ci 5.0L
PLEASURECRAFT Inboard & Sterndrive 350CI 5.7L 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 350ci 5.7L
PLEASURECRAFT Inboard & Sterndrive 454CI 7.4L 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 8cyl 454ci 7.4L
THERMO ELECTRON Engines - Marine Various Models 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 305 Engine
THERMO ELECTRON Engines - Marine Various Models 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 350 Engine
THERMO ELECTRON Engines - Marine Various Models 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 454 Engine
VOLVO PENTA Inboard & Sterndrive 5.7Gi 1993, 1994, 1995, 1996, 1997, 1998, 1999 8cyl 350ci 5.7L Gas
VOLVO PENTA Inboard & Sterndrive 5.7GL 1993, 1994, 1995, 1996, 1997, 1998, 1999 8cyl 350ci 5.7L Gas
VOLVO PENTA Inboard & Sterndrive 7.4GL 1994, 1995, 1996, 1997, 1998, 1999 8cyl 454ci 7.4L Gas
VOLVO PENTA Inboard & Sterndrive 8.2GL 1994, 1995, 1996, 1997, 1998, 1999 8cyl 502ci 8.2L Gas
MCR PART NUMBER: 6423N
