Mariner Switch Boxes
HP |
Model |
Cyl |
Year |
Serial Number |
CDI Switch Box |
Sierra Switch Box |
2.5 | - | - | - | A855097 & UP | - | 18-5793 |
3 | - | - | - | A855097-G710612 | - | 18-5793 |
3.3 | - | - | - | D901217 & UP | - | 18-5793 |
4 | Gnat | 2 | 1976-1980 | 9075839-5595531 | 114-6222 | - |
4 | 40 | 2 | 1980 | 5589202-5595531 | 114-6222 | 18-5788 |
4 | - | - | - | G710613 & UP | - | 18-5792 |
5 | - | - | - | G710613 & UP | - | 18-5792 |
6 | - | 2 | 1986-1996 | A197112-OG289100 | 114-7452K 1 | 18-5777 |
6 | - | 2 | 1997-2000 | OG760300-OG830999 | 114-5713 | - |
7.5 | 75 | 2 | 1974-1986 | 3801458-A197111 | 114-6222 | 18-5789 |
8 | - | 2 | 1986-1996 | A197112-OG289100 | 114-7452K 1 | 18-5777 |
8 | - | 2 | 1997-2000 | OG760300-OG830999 | 114-5713 | - |
9.8 | 110 | 2 | 1974-1978 | 3795659-6620196 | 114-6222 | 18-5789 |
- | 210cc Sail Power | - | - | A918999 & UP | 114-7452K 1 | 18-5777 |
9.9 | - | - | - | A197112 & UP | 114-7452K 1 | 18-5777 |
9.9 | - | 2 | 1997-2000 | OG760300-OG830999 | 114-5713 | - |
10 | - | 2 | 1986-1996 | A197112-OG289100 | 114-7452K 1 | - |
10 | - | 2 | 1997-2000 | OG760300-OG830999 | 114-5713 | - |
15 | S15 | 2 | 1988-1993 | B238464-OG044365 | 114-7452K 1 | 18-5777 |
15 | - | - | - | B292414 & UP | 114-7452K 1 | 18-5777 |
15 | XD/S15 | 2 | 1994-1996 | OG044027-OG437999 | 114-4952K1 | - |
15 | XD/S15 | 2 | 1996-1997 | OG438000-OG760299 | 114-7452K 1 | 18-5777 |
15 | Sea Pro | 2 | 1996-1997 | OG438000-OG760299 | 114-7452K 1 | 18-5777 |
15 | Comm | 2 | 1997-2000 | OG760300-OG830999 | 114-5713 | - |
15 | - | 2 | 1997-2000 | OG760300-OG830999 | 114-5713 | - |
18 | - | - | - | 5705532-6443972 | 114-7452A 3 | 18-5776 |
18 | XD | 2 | 1979-1987 | 5837437-B114230 | 114-7452A 3 | 18-5776 |
18 | - | - | - | 6443973-B238463 | 114-7452A 3 | 18-5776 |
18 | - | 2 | 1980-1993 | 5837437-OG044026 | 114-7452A 3 | 18-5776 |
20 | 200 | 2 | 1973-1977 | 3537531-4709592 | 114-4911 | 18-5786 |
20 | - | 2 | 1977-1981 | 4709593-5837436 | 114-6222 | - |
20 | XD | 2 | 1979-1987 | 5837437-B114230 | 114-7452A 3 | - |
20 (4) | - | 2 | 1980-1994 | 5705532 - OG044026 | 114-7452K 1 | - |
20 (4) | - | 2 | 1980-1987 | 5705532-B238463 | 114-7452A 3 | - |
20 (4) | - | - | - | 6443973-B238463 | 114-7452A 3 | 18-5776 |
20 (4) | - | - | - | B238464-G760299 | 114-7452K 1 | 18-5777 |
20 | - | 2 | 1994-1996 | OG044027-OG437999 | 114-4952K1 | - |
20 | Sea Pro | 2 | 1996-1997 | OG438000-OG760299 | 114-7452K 1 | - |
20 | - | 2 | 1997-1998 | OG438000-OG760299 | 114-4952K1 | - |
20 | Comm | 2 | 1998-2000 | OG760300 | 114-5713 | - |
20 | - | 2 | 1998-2000 | OG760300 | 114-5713 | - |
25 (4) | - | 2 | 1979-1993 | 5705532 - OG044365 | 114-7452K 1 | - |
25 (4) | XD | 2 | 1979-1987 | 5837437-B114230 | 114-7452A 3 | - |
25 (4) | - | - | - | 5705532-B238463 | 114-7452A 3 | 18-5776 |
25 (4) | - | - | - | B238464-G760299 | 114-7452K 1 | 18-5777 |
25 | Jet 20 | 2 | 1994-1997 | OG044027-OG437999 | 114-4952K1 | - |
25 | Sea Pro | 2 | 1996-1997 | OG438000-OG760299 | 114-7452K 1 | - |
30 | Elect Start | 2 | 1994-1999 | OG053314-OG590100 | 114-7509 | - |
30 | - | 3 | 1998-2000 | OG590000-OG760300 | 114-7509 | - |
30 | JET | 4 | 1989-1997 | C159200 -OG589999 | 114-5772 | - |
35 (4) | - | 2 | 1984-1989 | 6445653-B393190 | 114-7452A 3 | - |
35 (4) | - | 2 | 1984-1989 | 6445653-B393190 | 114-7452K 1 | - |
35 (4) | - | - | - | 6445653-B110788 | 114-7452A 3 | 18-5776 |
35 (4) | - | - | - | B110789 & UP | 114-7452K 1 | 18-5778 |
40 | - | 2 | - | 3859435-5823917 | 114-4911 | 18-5787 |
40 | - | 2 | - | 5823918 & UP | 114-7452A 3 | 18-5776 |
40 | 402 Man Start | 2 | 1972-1974 | 3336258-4117709 | 114-4911 | - |
40 | 402 Elect Start | 2 | 1975-1977 | 4117710-4860102 | 114-4911 | - |
40 | Man.Start | 2 | 1975-1981 | 4117710-5823917 | 114-4911 | - |
40 | Elect.Start | 2 | 1978-1981 | 4860103 - 5823917 | 114-4911 | - |
40 | - | 2 | 1981-1984 | 5823918-6999999 | 114-7452A 3 | - |
40 | - | 4 | - | C159200-G589999 | 114-5772 | 18-5881 |
40 | Elect.Start | 4 | 1991-1996 | D055048-OG291031 | 114-5772 | - |
40 | - | 3 | 1997-1999 | OG531301-OG760299 | 114-7509 | - |
40 | Jet | 4 | 1989-1997 | C159200 -OG589999 | 114-5772 | - |
45 | - | 4 | 1981-1989 | 5531630-B393190 | 114-5772 | 18-5881 |
45 | Jet | 3 | 1991-1999 | D000750-OG589999 | 114-9052 | - |
45 | Jet | 3 | - | 0G290584-OG589999 | 114-9052 | - |
50 | 500 | 4 | 1967 | 2116318-2305100 | 114-2986 | - |
50 | - | - | - | 2305101-2858813 | 114-2986 | 18-5779 |
50 | - | 4 | 1976-1985 | 4357640-6586624 | 114-5772 | - |
50 | - | 4 | - | 5531630 & UP | 114-5772 | 18-5881 |
50 | - | 3 | 1984-1990 | 6428681-D000749 | 114-7778 | 18-5775 |
50 | - | 3 | 1991-1999 | D000750-OG589999 | 114-9052 | 18-5791 |
50 | Man.Start | 3 | 1997-1999 | OG531301-OG760300 | 114-7509 | - |
50 | Elect.Start | 3 | 1997-2000 | OG531301-OG833000 | 114-7509 | - |
55 | - | 3 | 1991-1999 | D000750-OG589999 | 114-9052 | 18-5791 |
60 | - | 3 | 1984-1990 | 6428681-D000749 | 114-7778 | 18-5775 |
60 | - | 3 | 1991-1997 | D000750-G589999 | 114-9052 | 18-5791 |
60 | - | 3 | 1997-2000 | OG531301-OG833000 | 114-7509 | - |
65 | 650 | 4 | 1967 | 2119749-2309310 | 114-2986 | - |
65 | - | 4 | 1969-1971 | 2309311-2803561 | 114-2986 | 18-5779 |
65 | - | 3 | 1972-1975 | 3293184-4382056 | 114-4796 | - |
65 | - | 3 | 1976-1979 | 4382057-4571651 | 114-7778 | 18-5775 |
65 | Jet | 3 | 1994-1996 | D283222-OG437999 | 114-4953 | - |
65 | Jet | 3 | 1996-1999 | OG438000-OPO17000 | 114-7509 | - |
70 | Merc 70 | - | - | 4571652-5128279 | 114-7778 | 18-5775 |
70 | Mariner 70 | - | - | 5128280 & 6428680 | 114-7778 | 18-5775 |
70 | - | 3 | 1977-1987 | 4571652-A730815 | 114-7778 | 18-5775 |
70 | - | 3 | 1987-1993 | A996142 - D283221 | 114-7778 | 18-5775 |
75 | - | 4 | 1984-1988 | 6432901-B279480 | 114-5772 | 18-5881 |
75 | - | 3 | 1987-1993 | A996142 - D283221 | 114-7778 | 18-5775 |
75 | - | 3 | 1994-1996 | D283222-OG437999 | 114-4953 | 18-5790 |
75 | - | 3 | 1996-2000 | OG438000-OG850499 | 114-7509 | - |
80 | 800 | 4 | 1969 | 2559001-2991033 | 114-2986 | - |
80 | 800 | 4 | 1970-1972 | 3052381-3493912 | 114-2986 | - |
80 | - | - | - | 2559001-3493912 | 114-2986 | 18-5779 |
80 | - | 4 | 1978-1983 | 4831999-6432900 | 114-5772 | 18-5881 |
80 | - | 3 | 1987-1993 | A996142 - D283221 | 114-7778 | 18-5775 |
80 | Jet | - | - | D283222-6437999 | 114-5772 | 18-5881 |
80 | Jet | 4 | 1994-1997 | D283222 - OG437999 | 114-5772 | - |
85 | 850 | 4 | 1973-1975 | 3493913-4366801 | 114-2986 | - |
85 | - | - | - | 3493913-4366801 | 114-2986 | 18-5779 |
85 | 850 | 4 | 1976-1977 | 4366802-4831998 | 114-5772 | - |
85 | - | 4 | - | 4366802-4831998 | 114-5772 | 18-5881 |
90 | Inline | 6 | 1978-1979 | 4845301-5299505 | 114-2986 | - |
90 | - | - | - | 4845301-5299505 | 114-2986 | 18-5779 |
90 | Inline | 6 | 1979-1986 | 5299506 - B110053 | 114-7778 | 18-5775 |
90 | - | 6 | - | 5299506 & UP | 114-7778 | 18-5775 (1) |
90 | - | 3 | - | A996142-D283221 | 114-7778 | 18-5775 |
90 | Elect.Start | 3 | 1993-1996 | C222000-OG437999 | 114-4953 | - |
90 | Man.Start | 3 | 1994-1996 | D283222-OG437999 | 114-4953 | - |
90 | - | 3 | - | D283222-G437999 | 114-4953 | 18-5790 |
90 | Sport Jet | 3 | 1995 | E021000-E095087 | 114-7778 | 18-5775 |
90 | Sport Jet (Powerhead) | - | - | E023150-E095087 | 114-7778 | 18-5775 |
90 | Sport Jet | 3 | 1995-1996 | E080400-E145579 | 114-4953 | - |
90 | - | 3 | 1996-1999 | OG438000-OPO17000 | 114-7509 | - |
95 | 950 Inline | 6 | 1966-1967 | 1869776-2101742 | 114-2803 | - |
95 | - | - | - | 1935101-2318585 | 114-2986 | 18-5779 |
95 | 950 | 6 | 1966-1967 | 2101743-2318585 | 114-2986 | - |
95 | XRSprtJet | 3 | 1995-1997 | E141089 - E315900 | 114-4953 | - |
100 | SS | - | - | 2318586-2836018 | 114-2986 | 18-5779 |
100 | 1000 Inline | 6 | 1967-1969 | 2641855-3253111 | 114-2986 | - |
100 | - | 4 | - | B209468-6437999 | 114-5772 | 18-5881 |
100 | - | 4 | 1988-1996 | B209468 - OG437999 | 114-5772 | - |
105 | Jet | 6 | 1992-1995 | D082000 - OG201874 | 114-7778 | 18-5775 |
105 | Jet | - | - | D082000-G303045 | 114-7778 | 18-5775 (1) |
105 | Jet | 6 | 1996-2000 | OG303046-OG840500 | 114-7778 | 18-5775 |
110 | 1100 Inline | 6 | 1966-1967 | 1962462-2103722 | 114-2803 | - |
110 | - | - | - | 1937325-2314955 | 114-2986 | 18-5779 |
110 | 1100 Inline | 6 | 1967 | 2113898-2314955 | 114-2986 | - |
115 | 150 SSInline | 6 | 1970-1979 | 2836019-5314655 | 114-2986 | - |
115 | - | 6 | - | 2836019-5314655 | 114-2986 | 18-5779 |
115 | - | 6 | - | 5314656 & UP | 114-7778 | 18-5775 (1) |
115 | Inline | 6 | 1979-1989 | 5314656-C10000 | 114-7778 | 18-5775 |
115 | - | 4 | 1989-1997 | C100000-G437999 | 114-5772 | 18-5881 |
120 | Sport Jet | 4 | 1995-1996 | E080400-E145579 | 114-6866 | - |
120 | XRSportJet | 4 | 1995-1997 | E141089-E315900 | 114-7509 | - |
125 | 1250 Inline | 6 | 1968-1969 | 2314956-3253111 | 114-2986 | - |
125 | - | - | - | 2314956-2839368 | 114-2986 | 18-5779 |
125 | - | 4 | - | D283222-G437999 | 114-5772 | 18-5881 |
135 | 1350 Inline | 6 | 1970-1971 | 2839369-3293233 | 114-2986 | 18-5779 |
135 | - | 6 | 1985-1990 | A904646-C239552 | 114-7778 | 18-5775 |
135 | V-135 | - | - | A904646 & UP | 114-7778 | 18-5775 (1) |
135 | - | 6 | 1990-1995 | C239553-OG201874 | 114-7778 | 18-5775 |
135 | - | 6 | 1996-2000 | G303046-G840500 | 114-7778 | 18-5775 |
140 | 1400 Inline | 6 | 1972 | 3293234-3502805 | 114-2986 | - |
140 | Inline | 6 | 1978-1979 | 4855153-5314655 | 114-2986 | - |
140 | - | - | - | 4865678-5327662 | 114-2986 | 18-5779 |
140 | Inline | 6 | 1979 | 5327663-5625107 | 114-7778 | 18-5775 |
140 | - | - | - | 5327663 & UP | 114-7778 | 18-5775 (1) |
140 | Jet | 6 | 1992-1999 | D082000-G960499 | 114-7778 | 18-5775 |
150 | 1500 Inline | 6 | 1973-1977 | 3502806-4868997 | 114-2986 | - |
150 | - | - | - | 3502806-4865677 | 114-2986 | 18-5779 |
150 | XS | - | - | 4868648-5327662 | 114-2986 | 18-5779 |
150 | V-150 | - | - | 4868998-G960499 | 114-7778 | 18-5775 (1) |
150 | V-150, XR2 | - | - | 6616991-A904645 | 114-7778 | 18-5775 (1) |
150 | XR2 Mag | 6 | 1978-1986 | 4868998-OA904645 | 114-7778 | 18-5775 |
150 | - | 6 | 1985-1990 | A904646-C239552 | 114-7778 | 18-5775 |
- | XR4, Magnum II | - | - | B242885-D819999 | 114-7778 | 18-5775 (1) |
150 | 16 Amp | 6 | 1990-1991 | C239553-D081999 | 114-7778 | 18-5775 |
150 | 40 Amp | 6 | 1990-1995 | C239553-OG201874 | 114-7778 | 18-5775 |
150 | V-150 XR6 | - | - | D820000-G960499 | 114-7778 | 18-5775 (1) |
150 | 40 Amp | 6 | 1996-2000 | OG303046-OG840500 | 114-7778 | 18-5775 |
175 | V-175,EFI, XR1 | - | - | 4301235-G960499 | 114-7778 | 18-5775 (1) |
175 | Black Max | 6 | 1976-1984 | 4301235-C100860 | 114-7778 | 18-5775 |
175 | - | 6 | 1989-1991 | OC100861-OD081999 | 114-7778 | 18-5775 |
175 | XRi EFI, 40 Amp | 6 | 1992-1995 | OD082000-OG840500 | 114-7778 | 18-5775 |
175 | XR2, Sport Jet | 6 | 1997-1999 | OE151580 -OE345000 | 114-4953-32 | - |
200 | V-200, XR1 | - | - | 4839034-G960499 | 114-7778 | 18-5775 (1) |
200 | Black Max | 6 | 1978-1981 | 4839034 - 6073191 | 114-7778 | 18-5775 |
200 | 15 Amp | 6 | 1982-1990 | 6073192-C239553 | 114-7778 | 18-5775 |
200 | 16 Amp | 6 | 1985-1999 | 6625221-OG201874 | 114-7778 | 18-5775 |
200 | Xri, 40 Amp | 6 | 1989-1991 | C100861-OG303045 | 114-7778 | 18-5775 |
200 | EFI | 6 | 1992-1999 | D082000-OG840500 | 114-7778 | 18-5775 |
200 | EFI | 6 | 2000-2001 | OG960500-OH000000 | 114-7509 | - |
220 | V-220 | - | 1987-1988 | B117316 & UP | 114-7778 | 18-5775 (1) |
225 | - | 6 | 1981-1993 | 5628028-D280812 | 114-7778 | - |
225 | V-225 | - | - | 5628028 & UP | 114-7778 | 18-5775 (1) |
225 | 3.0L | 6 | 1993-1995 | D280813-OG303045 | 114-7509K 1 | - |
225 | 3.0L | 6 | 1996-2000 | OG303046-OG840500 | 114-7509 | - |
250 | 2.5L | 6 | 1989-1994 | C101891-D280900 | 114-7778 | 18-5775 |
250 | 3.0L | 6 | 1994-1995 | OG129222-OG303045 | 114-7509K 1 | - |
250 | 3.0L | 6 | 1996-2000 | OG303046-OG840500 | 114-7509 | - |
250 | XB 3.0L | 6 | 2000-2001 | OG980600-OH000000 | 114-7509 | - |
275 | - | 6 | 1989-1994 | C101891-D280900 | 114-7778 | 18-5775 |
300 | 3.4L | 6 | 1980-1987 | 5611648-A996135 | 114-7778 | 18-5775 |
HP |
Model |
Cyl |
Year |
Serial Number |
CDI Switch Box |
Sierra Switch Box |
Notes:
- (1) : Two Required
- (4) : Original part # needed for cross reference.


Q:
I have a 88 mercury 25hp the old switch box number is 3397452A10 was wondering if this switch box would work for this moter?
A:
Yes, this is a direct after market replacement for your old switch box, based on your OEM Mercury number.
Q:
Will this replace a 855713-a2 switch box on a 2000 25hp mercury?
A:
Part #114-5713 replaces 855713A2.
Q:
Will i have to buy a new coil for this cdi to work?
A:
CDI Electronics says that this part comes with the coil.
Q:
I can't seem to find one of these for a 2004 Mercury 200 EFI. Is it controlled differently? Serial is 0T922664?
A:
Yes it is controlled differently. You have an alternator for your ignition system which has different components than ones with the stator, switchbox, etc.
Q:
I have a 135 Mariner, think it is a 1987 model. Cdi number on box says 332-7778 A1. Will this one work?
A:
Yes this cross references with that OEM number.
Q:
I have Mariner 200HP 6436076. My Switch boxs (2) show 332-7778 as the numbers. Under that is 1-XK and the second shows 2-XK. Will these work on my Outboard?
A:
Yes this cross references with your OEM number. So this is the correct switch box for your motor.
Q:
Will this fit a 1979 140hp mariner #5443233. mine has #332-5524A1 on it as the part #.?
A:
The 18-5775 is paired with the OEM part number 332-5524A1 as the replacement part.
Q:
I have a merc 115hp took the switch box out it has a part#332-7778 will this work?
A:
The part number provided needs to have an A9 or A6 at the end for this part to work.
Q:
Is this the upper or lower switch box?
A:
If your engine requires two then typically you will just need to order two of these. We can typically confirm with your engine serial number and HP. Let us know if we can assist with that.
Q:
If no tach how do I get tach to work again on my 105 hp 77 Chrysler?
A:
No way for us to diagnose the tach, you will need to do some troubleshooting by testing wires and such. If you need some assistance you can go to our professional installation tab and type your zip code in to get an Amtech Dealer near you.
Q:
Does this replace 332-5772A1?
A:
Yes this cross references with that OEM number you gave.
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