B4-3
 Starter (Mariner Mercury Outboard Marine 115 150 175 Hp 115Hp 150Hp 175Hp)
Mariner 150Elpt 2.0L-121.9Ci - 150 Hp 1979-1985
Mariner 150Exlpt 2.0L-121.9Ci - 150 Hp 1979-1985
Mariner 175Elpt 2.0L-121.9Ci - 175 Hp 1979-1980
Mariner 175Elpto 2.3L-142.2Ci - 175 Hp 1985-1988
Mariner 175Exlpt 2.0L-121.9Ci - 175 Hp 1979-1980
Mariner 175Exlpto 2.3L-142.2Ci - 175 Hp 1985-1988
Mercury 115El 1.6L-99.8Ci - 115 Hp 1976-1977
Mercury 115Elpt 1.6L-99.8Ci - 115 Hp 1976-1977
Mercury 115Hp  1973-1974
Mercury 150El 2.0L-121.9Ci - 150 Hp 1974-1977
Mercury 150Elpt 2.0L-121.9Ci - 150 Hp 1976-1985
Mercury 150Elpto Xr2 2.0L-121.9Ci - 150 Hp 1984-1985
Mercury 150Elxpto 2.0L-121.9Ci - 150 Hp 1984-1985
Mercury 150Exlpt 2.0L-121.9Ci - 150 Hp 1978-1985
Mercury 150Hp 1973-1977,
Mercury 175Elpt 2.0L-121.9Ci - 175 Hp 1976-1981
Mercury 175Elpto 2.3L-142.2Ci - 175 Hp 1985-1988
Mercury 175Exlpt 2.0L-121.9Ci - 175 Hp 1978-1981
Mercury 175Exlpto 2.3L-142.2Ci - 175 Hp 1985-1988 12 Volt, Counterclockwise Rotation, 10 Teeth
Mercury Marine 50-64975; Sierra Marine 18-5636, 18-5649