SSI MARINE – CDI / SWITCH BOX / POWER PACK UNIT
For Mercury & Mariner 3 Cylinder & 6 Cylinder Outboards
Reliable ignition replacement unit, fully compatible with OEM specifications.

Replaces OEM Part Numbers

332-5524, 332-5524A1, 332-7778, 332-7778A1, 332-7778A3, 332-7778A5,
332-7778A6, 332-7778A9, 332-7778A12, CDI 114-7778, Mallory 9-25100

Mercury / Mariner Compatibility

HP	Cyl	Model	Serial Range	Years
50 HP	3	Electric Start	0A912478 – 0D000749	1986–1990
60 HP	3	Electric Start	6428681 – 0D000749	1984–1990
65 HP	3	Electric Start	4382057 – 4571651	1976
70 HP	3	Electric Start	4571652 – 0D283221	1977–1993
75 HP	3	Electric Start	0A996142 – 0D283221	1987–1993
80 HP	3	Electric Start	0A996142 – 0C221999	1987–1989
90 HP	3	Electric Start	0A996142 – 0C221999	1987–1989
90 HP	3	Sport Jet	0E021000 – 0E095087	1995
90 HP	6	Inline 6	5299506 – 0B110053	1979–1986
105 HP	6	Jet	0D082000 – 0G840500	1992–2000
115 HP	6	Inline 6	5314656 – 0C100000	1979–1989
135 HP	V6	V-135	0A904646 – 0G840500	1985–2000
140 HP	6	Inline 6	5327663 – 5669999	1980–1981
140 HP	6	Jet	0D082000 – 0G760300	1992–1999
150 HP	V6	V-150	4868998 – 0G840500	1978–2000
175 HP	V6	V-175	4301235 – 0G840500	1976–2000
200 HP	V6	V-200	4839034 – 0G840500	1978–2000
220 HP	V6	220 EFI	0B117316 – 0C100860	1987–1988
225 HP	V6	2.4L	5628028 – 0D280812	1980–1993
250 HP	V6	3.4L	0C101891 – 0D280900	1989–1994
275 HP	V6	3.4L	0C101891 – 0D280900	1989–1994
300 HP	V6	3.4L	5611648 – 0A996135	1980–1987

Force Outboard Compatibility

HP	Cyl	Model / Serial Info	Years
70 HP	3	0E000001 – 0E009499	1991–1992
90 HP	3	L-Drive B & D models only	1992
90 HP	3	D Models only	1991

Product Benefits

Direct replacement for OEM switch box / ignition module
Stable spark and improved ignition performance
High-quality, marine-grade internal components
Fully plug-and-play design
Reliable starting, smoother throttle response

Why Buy From SSI Marine

Trusted marine parts supplier
UK stock, fast dispatch
Dedicated technical support available
Affordable premium aftermarket parts

Important Compatibility Notice

It is the buyer’s responsibility to confirm correct fitment before purchase.
If the item looks the same as yours, it does not always mean it will fit your engine model.
If unsure, message us with your engine serial number and HP and we will verify for you.

Switch Box / CDI Power Pack for Mercury Mariner 3–6 Cyl | 332-5524 332-5524A1 332-7778