- CDI Electronics outboard ignition pack
- Fits Mercury 3 cylinder outboard engines from 1978 to 1995
- Fits Mercury inline 6 cylinder outboard engines from 1979 to1986
- Fits Mercury V6 outboard engines from 1976 to 1999
- Fits Mercury 50 and 60 HP engines from 1984 to 1990 with serial number range 6428681-D000749
- Fits Mercury 65 HP engines from 1976 with serial number range 4382057-4571651
- Fits Mercury 75, 90 and 90 HP Jet 3 cylinder engines from 1977-1993
- Fits Mercury 90 HP engines from 1979 to 1986
- Fits Mercury 105 HP Jet engines from 1992 to 2000
- Fits Mercury 115 HP engines from 1979 to 1989
- Fits Mercury 135 HP engines from 1985 to 1999
- Fits Mercury 140 HP engines from 1979 to 1980
- Fits Mercury 140 HP Jet engines from 1992 to 1999
- Fits Mercury 150, 175, and 200 HP engines from 1978 to 1999
- Fits Mercury 225 HP engines from 1981 to 1993
- Fits Mercury 250 and 275 HP engines from 1989 to 1994
- Fits Mercury 300 HP engines from 1980 to 1987
- Fits many more models not listed in this description – contact us for application assistance
- CDI determines the most common causes of component failure and designs their replacements to be better than the original
- Replaces Mercury 332-5524, 332-5521A 1, 332-7778, 332-7778A 1, 332-7778A 3, 332-7778A 5, 332-7778A 6, 332-7778A 9, and 332-7778A12
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