Mariner Switch Boxes

Refine Parts List
HP

(2.5 to 300)
Year

(1966 to 2001)

HP

Model

Cyl

Year

Serial Number

CDI Switch Box

Sierra Switch Box

Mallory Switch Box

2.5---A855097 & UP-18-5793 -
3---A855097-G710612-18-5793 -
3.3---D901217 & UP-18-5793 -
4Gnat21976-19809075839-5595531114-6222 -9-25106
440219805589202-5595531114-6222 18-5788 9-25106
4---G710613 & UP-18-5792 -
5---G710613 & UP-18-5792 -
6-21986-1996A197112-OG289100114-7452K 1 18-5777 9-25102
6-21997-2000OG760300-OG830999114-5713 --
7.57521974-19863801458-A197111114-6222 18-57899-25106
8-21986-1996A197112-OG289100114-7452K 1 18-5777 9-25102
8-21997-2000OG760300-OG830999114-5713 --
9.811021974-19783795659-6620196114-6222 18-57899-25106
-210cc Sail Power--A918999 & UP114-7452K 1 18-5777 9-25102
9.9---A197112 & UP114-7452K 1 18-5777 9-25102
9.9-21997-2000OG760300-OG830999114-5713 --
10-21986-1996A197112-OG289100114-7452K 1 -9-25102
10-21997-2000OG760300-OG830999114-5713 --
15S1521988-1993B238464-OG044365114-7452K 1 18-5777 9-25102
15---B292414 & UP114-7452K 1 18-5777 9-25102
15XD/S1521994-1996OG044027-OG437999114-4952K1--
15XD/S1521996-1997OG438000-OG760299114-7452K 1 18-5777 9-25102
15Sea Pro21996-1997OG438000-OG760299114-7452K 1 18-5777 9-25102
15Comm21997-2000OG760300-OG830999114-5713 --
15-21997-2000OG760300-OG830999114-5713 --
18---5705532-6443972114-7452A 3 18-5776 9-25101
18XD21979-19875837437-B114230114-7452A 3 18-5776 9-25101
18---6443973-B238463114-7452A 3 18-5776 9-25101
18-21980-19935837437-OG044026114-7452A 3 18-5776 9-25101
2020021973-19773537531-4709592114-4911 18-5786 9-25105
20-21977-19814709593-5837436114-6222 -9-25106
20XD21979-19875837437-B114230114-7452A 3 --
20(4)-21980-19945705532 - OG044026114-7452K 1 --
20(4)-21980-19875705532-B238463114-7452A 3 --
20(4)---6443973-B238463114-7452A 3 18-5776 9-25101
20(4)---B238464-G760299114-7452K 1 18-5777 9-25102
20-21994-1996OG044027-OG437999114-4952K1--
20Sea Pro21996-1997OG438000-OG760299114-7452K 1 --
20-21997-1998OG438000-OG760299114-4952K1--
20Comm21998-2000OG760300114-5713 --
20-21998-2000OG760300114-5713 --
25(4)-21979-19935705532 - OG044365114-7452K 1 --
25(4)XD21979-19875837437-B114230114-7452A 3 --
25(4)---5705532-B238463114-7452A 3 18-5776 9-25101
25(4)---B238464-G760299114-7452K 1 18-5777 9-25102
25Jet 2021994-1997OG044027-OG437999114-4952K1--
25Sea Pro21996-1997OG438000-OG760299114-7452K 1 --
30Elect Start21994-1999OG053314-OG590100114-7509 --
30-31998-2000OG590000-OG760300114-7509 --
30JET41989-1997C159200 -OG589999114-5772 -9-25104
35(4)-21984-19896445653-B393190114-7452A 3 --
35(4)-21984-19896445653-B393190114-7452K 1 --
35(4)---6445653-B110788114-7452A 3 18-5776 9-25101
35(4)---B110789 & UP114-7452K 1 18-5778 9-25103
40-2-3859435-5823917114-4911 18-5787 9-25105
40-2-5823918 & UP114-7452A 3 18-5776 9-25101
40402 Man Start21972-19743336258-4117709114-4911 -9-25105
40402 Elect Start21975-19774117710-4860102114-4911 -9-25105
40Man.Start21975-19814117710-5823917114-4911 -9-25105
40Elect.Start21978-19814860103 - 5823917114-4911 -9-25105
40-21981-19845823918-6999999114-7452A 3 --
40-4-C159200-G589999114-5772 18-5881 9-25104
40Elect.Start41991-1996D055048-OG291031114-5772 -9-25104
40-31997-1999OG531301-OG760299114-7509 --
40Jet41989-1997C159200 -OG589999114-5772 -9-25104
45-41981-19895531630-B393190114-5772 18-5881 9-25104
45Jet31991-1999D000750-OG589999114-9052 --
45Jet3-0G290584-OG589999114-9052 -9-25108
50500419672116318-2305100114-2986 --
50---2305101-2858813114-2986 18-5779-
50-41976-19854357640-6586624114-5772 -9-25104
50-4-5531630 & UP114-5772 18-5881 9-25104
50-31984-19906428681-D000749114-7778 18-5775 9-25100
50-31991-1999D000750-OG589999114-9052 18-5791 9-25108
50Man.Start31997-1999OG531301-OG760300114-7509 --
50Elect.Start31997-2000OG531301-OG833000114-7509 --
55-31991-1999D000750-OG589999114-9052 18-5791 9-25108
60-31984-19906428681-D000749114-7778 18-5775 9-25100
60-31991-1997D000750-G589999114-9052 18-5791 9-25108
60-31997-2000OG531301-OG833000114-7509 --
65650419672119749-2309310114-2986 --
65-41969-19712309311-2803561114-2986 18-5779-
65-31972-19753293184-4382056114-4796 --
65-31976-19794382057-4571651114-7778 18-5775 9-25100
65Jet31994-1996D283222-OG437999114-4953 -9-25107
65Jet31996-1999OG438000-OPO17000114-7509 --
70Merc 70--4571652-5128279114-7778 18-5775 9-25100
70Mariner 70--5128280 & 6428680114-7778 18-5775 9-25100
70-31977-19874571652-A730815114-7778 18-5775 9-25100
70-31987-1993A996142 - D283221114-7778 18-5775 9-25100
75-41984-19886432901-B279480114-5772 18-5881 9-25104
75-31987-1993A996142 - D283221114-7778 18-5775 9-25100
75-31994-1996D283222-OG437999114-4953 18-5790 9-25107
75-31996-2000OG438000-OG850499114-7509 --
80800419692559001-2991033114-2986 --
8080041970-19723052381-3493912114-2986 --
80---2559001-3493912114-2986 18-5779-
80-41978-19834831999-6432900114-5772 18-5881 9-25104
80-31987-1993A996142 - D283221114-7778 18-5775 9-25100
80Jet--D283222-6437999114-5772 18-5881 9-25104
80Jet41994-1997D283222 - OG437999114-5772 -9-25104
8585041973-19753493913-4366801114-2986 --
85---3493913-4366801114-2986 18-5779-
8585041976-19774366802-4831998114-5772 -9-25104
85-4-4366802-4831998114-5772 18-5881 9-25104
90Inline61978-19794845301-5299505114-2986 --
90---4845301-5299505114-2986 18-5779-
90Inline61979-19865299506 - B110053114-7778 18-5775 9-25100
90-6-5299506 & UP114-7778 18-5775(1) 9-25100
90-3-A996142-D283221114-7778 18-5775 9-25100
90Elect.Start31993-1996C222000-OG437999114-4953 -9-25107
90Man.Start31994-1996D283222-OG437999114-4953 -9-25107
90-3-D283222-G437999114-4953 18-5790 9-25107
90Sport Jet31995E021000-E095087114-7778 18-5775 9-25100
90Sport Jet (Powerhead)--E023150-E095087114-7778 18-5775 9-25100
90Sport Jet31995-1996E080400-E145579114-4953 --
90-31996-1999OG438000-OPO17000114-7509 --
95950 Inline61966-19671869776-2101742114-2803 --
95---1935101-2318585114-2986 18-5779-
9595061966-19672101743-2318585114-2986 --
95XRSprtJet31995-1997E141089 - E315900114-4953 --
100SS--2318586-2836018114-2986 18-5779-
1001000 Inline61967-19692641855-3253111114-2986 --
100-4-B209468-6437999114-5772 18-5881 9-25104
100-41988-1996B209468 - OG437999114-5772 -9-25104
105Jet61992-1995D082000 - OG201874114-7778 18-5775 9-25100
105Jet--D082000-G303045114-7778 18-5775(1) 9-25100
105Jet61996-2000OG303046-OG840500114-7778 18-5775 9-25100
1101100 Inline61966-19671962462-2103722114-2803 --
110---1937325-2314955114-2986 18-5779-
1101100 Inline619672113898-2314955114-2986 --
115150 SSInline61970-19792836019-5314655114-2986 --
115-6-2836019-5314655114-2986 18-5779-
115-6-5314656 & UP114-7778 18-5775(1) 9-25100
115Inline61979-19895314656-C10000114-7778 18-5775 9-25100
115-41989-1997C100000-G437999114-5772 18-5881 9-25104
120Sport Jet41995-1996E080400-E145579114-6866 --
120XRSportJet41995-1997E141089-E315900114-7509 --
1251250 Inline61968-19692314956-3253111114-2986 --
125---2314956-2839368114-2986 18-5779-
125-4-D283222-G437999114-5772 18-5881 9-25104
1351350 Inline61970-19712839369-3293233114-2986 18-5779-
135-61985-1990A904646-C239552114-7778 18-5775 9-25100
135V-135--A904646 & UP114-7778 18-5775(1) 9-25100
135-61990-1995C239553-OG201874114-7778 18-5775 9-25100
135-61996-2000G303046-G840500114-7778 18-5775 9-25100
1401400 Inline619723293234-3502805114-2986 --
140Inline61978-19794855153-5314655114-2986 --
140---4865678-5327662114-2986 18-5779-
140Inline619795327663-5625107114-7778 18-5775 9-25100
140---5327663 & UP114-7778 18-5775(1) 9-25100
140Jet61992-1999D082000-G960499114-7778 18-5775 9-25100
1501500 Inline61973-19773502806-4868997114-2986 --
150---3502806-4865677114-2986 18-5779-
150XS--4868648-5327662114-2986 18-5779-
150V-150--4868998-G960499114-7778 18-5775(1) 9-25100
150V-150, XR2--6616991-A904645114-7778 18-5775(1) 9-25100
150XR2 Mag61978-19864868998-OA904645114-7778 18-5775 9-25100
150-61985-1990A904646-C239552114-7778 18-5775 9-25100
-XR4, Magnum II--B242885-D819999114-7778 18-5775(1) 9-25100
15016 Amp61990-1991C239553-D081999114-7778 18-5775 9-25100
15040 Amp61990-1995C239553-OG201874114-7778 18-5775 9-25100
150V-150 XR6--D820000-G960499114-7778 18-5775(1) 9-25100
15040 Amp61996-2000OG303046-OG840500114-7778 18-5775 9-25100
175V-175,EFI, XR1--4301235-G960499114-7778 18-5775(1) 9-25100
175Black Max61976-19844301235-C100860114-7778 18-5775 9-25100
175-61989-1991OC100861-OD081999114-7778 18-5775 9-25100
175XRi EFI, 40 Amp61992-1995OD082000-OG840500114-7778 18-5775 9-25100
175XR2, Sport Jet61997-1999OE151580 -OE345000114-4953-32 --
200V-200, XR1--4839034-G960499114-7778 18-5775(1) 9-25100
200Black Max61978-19814839034 - 6073191114-7778 18-5775 9-25100
20015 Amp61982-19906073192-C239553114-7778 18-5775 9-25100
20016 Amp61985-19996625221-OG201874114-7778 18-5775 9-25100
200Xri, 40 Amp61989-1991C100861-OG303045114-7778 18-5775 9-25100
200EFI61992-1999D082000-OG840500114-7778 18-5775 9-25100
200EFI62000-2001OG960500-OH000000114-7509 --
220V-220-1987-1988B117316 & UP114-7778 18-5775(1) 9-25100
225-61981-19935628028-D280812114-7778 --
225V-225--5628028 & UP114-7778 18-5775(1) 9-25100
2253.0L61993-1995D280813-OG303045114-7509K 1 --
2253.0L61996-2000OG303046-OG840500114-7509 --
2502.5L61989-1994C101891-D280900114-7778 18-5775 9-25100
2503.0L61994-1995OG129222-OG303045114-7509K 1 --
2503.0L61996-2000OG303046-OG840500114-7509 --
250XB 3.0L62000-2001OG980600-OH000000114-7509 --
275-61989-1994C101891-D280900114-7778 18-5775 9-25100
3003.4L61980-19875611648-A996135114-7778 18-5775 9-25100

HP

Model

Cyl

Year

Serial Number

CDI Switch Box

Sierra Switch Box

Mallory Switch Box

Notes:
(1) : Two Required
(4) : Original part # needed for cross reference.
Refine Parts List
HP

(2.5 to 300)
Year

(1966 to 2001)
Blowout
Save 9%-25% Off.
Switch Box - Sierra
Your Price: $156.99
Save: $29.04
(15% Off $186.03)
Part # 18-5775
Replaces OEM part #
  • CHRYSLER / FORCE / MERCURY / MARINE 332-7778A9
  • CHRYSLER / FORCE / MERCURY / MARINE 332-7778A6
Switch Box - Sierra
Your Price: $122.99
Save: $34.66
(21% Off $157.65)
Part # 18-5776
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 339-7452A3
Switch Box - Sierra
Your Price: $129.99
Save: $26.86
(17% Off $156.85)
Part # 18-5777
Replaces OEM part #
  • MERCURY MARINE 339-7452A19
  • MERCURY MARINE 339-7452A15
Switch Box - Sierra
Your Price: $172.99
Save: $35.72
(17% Off $208.71)
Part # 18-5778
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 339-7452A21
  • MERCURY MARINE 339-7452A14
 
Switch Box - Sierra
Your Price: $371.33 Discontinued
Save: $72.67
(16% Off $444.00)
Part # 18-5779
No Reviews | Write Review
Switch Box Assembly - Sierra
Your Price: $282.99
Part # 18-5786
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 332-4911A2
  • For: Mercury/Mariner 20HP
Switch Box Assembly - Sierra
Your Price: $415.99
Save: $69.22
(14% Off $485.21)
Part # 18-5787
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 332-4911A8
  • For: Mercury/Mariner 40HP
Switch Box Assembly - Sierra
Your Price: $243.99
Part # 18-5788
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 339-6222A8
  • for: Mercury/Mariner 4 HP
Sierra 18-5789 Switch Box Assy.
Your Price: $199.99 Discontinued
Save: $34.01
(14% Off $234.00)
Part # 18-5789
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 339-6222A10
  • For: Mercury/Mariner 7.5, 9.8, 20hp
Switch Box Assembly - Sierra
Your Price: $279.99
Save: $72.25
(20% Off $352.24)
Part # 18-5790
No Reviews | Write Review
Replaces OEM part #
  • CHRYSLER FORCE 18495A26
  • MERCURY MARINE 18495A26
  • For:Mercury/Mariner 75-90hp
Switch Box Assembly - Sierra
Your Price: $257.99
Save: $63.05
(19% Off $321.04)
Part # 18-5791
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 19052A8
  • For:Mercury/Mariner 50-60hp
Switch Box Assembly - Sierra
Your Price: $331.99
Part # 18-5792
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 16061T
  • For: Mercury/Mariner 4/5 hp
Switch Box Assembly - Sierra
Your Price: $122.99
Part # 18-5793
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 823034T
  • For: Mercury/Mariner 2.5/3.3hp
Switch Box - Sierra
Your Price: $196.99
Save: $54.20
(21% Off $251.19)
Part # 18-5881
Replaces OEM part #
  • CHRYSLER / FORCE 332-5772A7
Mercury Marine, Mariner 114-2803 Switch Box - CDI Electronics
Your Price: $313.61
Save: $82.39
(20% Off $396.00)
Part # 114-2803
Hurry! Only 1 left in stock
No Reviews | Write Review
CDI's switch box and ignition coil are attached to a mounting plate for easy installation. This unit is a replacement to the original case. It does not contain a rev limiter or tach circuit.
Replaces OEM Part #:
  • Mercury 332-2803A3
  • Mercury 332-2803A4
Mercury Marine, Mercruiser Inboard 114-2986 Switch Box - CDI Electronics
Your Price: $362.71
Save: $95.29
(20% Off $458.00)
Part # 114-2986
No Reviews | Write Review
CDI's switch box and ignition coil are attached to a mounting plate for easy installation.

Replaces:

  • Sierra 18-5779
  • Mercury 332-2986A3
  • Mercury 332-2986A4
  • Mercury 332-2986A5
  • Mercury 332-2986A7
  • Mercury 332-2986A8
  • Mercury 332-2986A9
  • Mercury 332-2986A10
  • Mercury 332-2986A17
  • Mercury 332-2986A21
  • Mercury 332-2986A22
  • Mercury 332-2986A23
  • Mercury 332-2986A24
  • Mercury 332-2986A25
  • Mercury 332-2986A27
Mercury Marine, Chrysler Marine, Mariner, Force 114-2986K1 Switch Box - CDI Electronics
Your Price: $597.70
Save: $164.30
(21% Off $762.00)
Part # 114-2986K 1
Hurry! Only 1 left in stock
No Reviews | Write Review
Kit includes 114-2986 switch box, R393-3736 trigger, 4 cylinder wheel, spacer, and bearings. Shaft and rotor not included.
Replacement kit for
  • Mercury R337-4411 switch box
  • Mercury R337-4406 trigger.
Mercury Marine, Mariner 114-4796 Switch Box - CDI Electronics
Your Price: $323.11
Save: $84.89
(20% Off $408.00)
Part # 114-4796
No Reviews | Write Review
This unit is a replacement to the original case. It does not contain a tach circuit. Original cases can be special ordered with tach circuit. There is a $25 surcharge for special orders.
Replaces OEM Part #:
  • Mercury 332-4796A3
  • Mercury 332-4796A6
Mercury Marine, Mariner 114-4911 Switch Box - CDI Electronics
Your Price: $308.80
Save: $77.20
(20% Off $386.00)
Part # 114-4911
Replaces OEM Part #:
  • Sierra 18-5786
  • Sierra 18-5787
  • Mercury 332-4911A2
  • Mercury A5
  • Mercury A8
  • Mercury and 338-4733A2 (requires wire splicing)

Mercury Marine, Mariner 114-4952 Switch Box - CDI Electronics
Your Price: $286.40
Save: $71.60
(19% Off $358.00)
Part # 114-4952
Replaces OEM Part #:
  • Sierra 18495A4
  • Mercury 18495A5
  • Mercury 18495A6
  • Mercury 18495A8
  • Mercury A11and 18495A13.

Mercury Marine, Chrysler Marine, Force, Mariner 114-4953 Switch Box - CDI Electronics
Your Price: $292.32
Save: $65.86
(18% Off $358.18)
Part # 114-4953
No Reviews | Write Review
Replaces OEM Part #:
  • Sierra 18-5790
  • Sierra 1849518495A10
  • Sierra 18495A12
  • Sierra 18495A18
  • Sierra 18495A19
  • Sierra 18495And 18495A26.


NOTE: Plastic case helps reduce the possibility of i
Mercury Marine, Chrysler Marine, Mariner, Force 114-4953-32 Switch Box Long Wires - CDI Electronics
Your Price: $321.53
Save: $84.47
(20% Off $406.00)
Part # 114-4953-32
No Reviews | Write Review
Replaces OEM Part #:
  • Sierra 18495A22
  • Sierra 18495A32.


NOTE: Plastic case helps reduce the possibility of internal arcing and shorting between cases.
Chrysler Marine, Mercury Marine, Mariner, Force 114-5713 Switch Box - CDI Electronics
Your Price: $216.00
Save: $54.00
(20% Off $270.00)
Part # 114-5713
No Reviews | Write Review
Replaces OEM Part #:
  • Mercury 855721A3
  • Mercury 855721A4

Force, Mercury Marine, Chrysler Marine, Mariner 114-5772 Switch Box - CDI Electronics
Your Price: $214.93
Save: $37.93
(15% Off $252.86)
Part # 114-5772
Replaces OEM Part #:
  • Sierra 18-5881
  • Mercury 332-5772A1
  • Mercury 332-5772A2
  • Mercury 332-5772A3
  • Mercury 332-5772A4
  • Mercury and 332-5772A5.


Mercury Marine, Mariner 114-6222 Switch Box - CDI Electronics
Your Price: $213.92
Save: $37.75
(14% Off $251.67)
Part # 114-6222
No Reviews | Write Review
Replaces OEM Part #:
  • Sierra 18-5788
  • Sierra 18-5789
  • Mercury 339-5287
  • Mercury 339-6222A1
  • Mercury 339-6222A4
  • Mercury 339-6222A6
  • Mercury 339-6222A8
  • Mercury and 339-6222A10.
<
Mercury Marine, Mariner 114-6866 Switch Box - CDI Electronics
Your Price: $310.40
Save: $77.60
(19% Off $388.00)
Part # 114-6866
No Reviews | Write Review
Replaces OEM Part #:
  • Mercury 332-826866A2.


NOTE: Plastic case helps reduce the possibility of internal arcing and shorting between cases.
Mercruiser, Mercury Marine, Mariner 114-7452A3 Switch Box - CDI Electronics
Your Price: $131.41
Save: $26.92
(17% Off $158.33)
Part # 114-7452A 3
No Reviews | Write Review
Replaces OEM Part #:
  • Sierra 18-5776
  • Mercury 339-7452 A2
  • Mercury 339-7452 A3 (Terminals)

Mercury Marine, Mariner 114-7452K1 Switch Box New Case Design - CDI Electronics
Your Price: $141.67
Save: $25.00
(14% Off $166.67)
Part # 114-7452K 1
Replaces OEM Part #:
  • Sierra 18-5777
  • Sierra 18-5778
  • Mercury 339-7452 A1
  • Mercury 339-7452 A7
  • Mercury 339-7452 A8
  • Mercury 339-7452 A9
  • Mercury 339-7452 A10
  • Mercury 339-7452 A11
  • M
Mercury Marine, Mariner 114-7509 CDM Module - CDI Electronics
Your Price: $78.34
Save: $21.66
(21% Off $100.00)
Part # 114-7509
Replaces OEM Part #:
  • Mercury OEM Part &:
    • Mercury827509A1
    • Mercury 827509A3
    • Mercury 827509A4
    • Mercury 827509A7
    • Mercury 827509A9
    • Mercury 827509A10
    • Mercury 827509T7

Mercury Marine, Mariner 114-7509K1 CDM Module Adapter Kit - CDI Electronics
Your Price: $129.60
Save: $32.40
(20% Off $162.00)
Part # 114-7509K 1
No Reviews | Write Review
Kit includes 114-7509 CDM module, mounting hardware and instructions
Replaces OEM Part #:
  • Mercury OEM Part &:
    • Mercury 822779A2
    • Mercury 5
    • MercuryA10
    • Mercury A12
    • Mercury A13
    • Mercury A14 AND 8
Mercury Marine, Chrysler Marine, Force, Mariner 114-7778 Switch Box - CDI Electronics
Your Price: $160.85
Save: $28.38
(14% Off $189.23)
Part # 114-7778
Replaces OEM Part #:
  • Sierra 18-5775
  • Mercury 332-5524
  • Mercury 332-7778A1
  • Mercury 332-7778A3
  • Mercury 332-7778A5
  • Mercury 332-7778A6
  • Mercury 332-7778A9
  • and Mercury 332-7778A12.
Mercury Marine, Mariner 114-9052 Switch Box - CDI Electronics
Your Price: $270.58
Save: $47.75
(15% Off $318.33)
Part # 114-9052
Replaces Sierra Part #:
  • 18-5791

  • Replaces OMC Part #:
    • Mercury 19502A1
    • Mercury 19502A2
    • Mercury 19052A3
    • Mercury 19052A5
    • Mercury 19052A6
    • Mercury 19052A8
Mallory Switch Box Assy. 9-25108
Mallory Switch Box Assy. 9-25108
Spring Sale Price: $245.69
Save: $75.35
(23% Off $321.04)
Part # 9-25108
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces Original Equipment Manufacturer(OEM):Mercury Outboard
Replaces Original Equipment Manufacturer # (OEM #):19052A 8
Fits Application:50-60
Mallory Switch Box Assy. 9-25107
Mallory Switch Box Assy. 9-25107
Spring Sale Price: $265.49
Save: $86.75
(24% Off $352.24)
Part # 9-25107
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces Original Equipment Manufacturer(OEM):Mercury Outboard
Replaces Original Equipment Manufacturer # (OEM #):18495A26
Fits Application:75-90
Mallory Switch Box Assy. 9-25106
Mallory Switch Box Assy. 9-25106
Spring Sale Price: $324.89
Save: $35.56
(9% Off $360.45)
Part # 9-25106
Replaces Original Equipment Manufacturer(OEM):Mercury Outboard
Replaces Original Equipment Manufacturer # (OEM #):339-6222A10
Fits Application:7.5/9.8/20 hp
Mallory Switch Box Assy. 9-25105
Mallory Switch Box Assy. 9-25105
Spring Sale Price: $374.39
Save: $110.82
(22% Off $485.21)
Part # 9-25105
No Reviews | Write Review
Replaces Original Equipment Manufacturer(OEM):Mercury Outboard
Replaces Original Equipment Manufacturer # (OEM #):332-4911A 8
Fits Application:40 hp 2 cyl.
Mallory Switch Box 9-25104
Mallory Switch Box 9-25104
Spring Sale Price: $202.49
Save: $48.70
(19% Off $251.19)
Part # 9-25104
Hurry! Only 1 left in stock
Replaces GLM #:CDI 114-5772
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):332-5772A7
Fits Application:4 cyl.
Mallory Switch Box 9-25103
Mallory Switch Box 9-25103
Spring Sale Price: $155.69
Save: $53.02
(25% Off $208.71)
Part # 9-25103
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces GLM #:CDI 174-7452K1
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):339-7452A21
Fits Application:2 cyl w/ bullet connections
Mallory Switch Box 9-25101
Spring Sale Price: $116.99
Save: $40.66
(25% Off $157.65)
Part # 9-25101
No Reviews | Write Review
Replaces GLM #:CDI 174-7452A3
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):339-7452A3
Fits Application:2 cyl w/ stud terminal
Mallory Switch Box 9-25100
Mallory Switch Box 9-25100
Spring Sale Price: $160.19
Save: $25.84
(13% Off $186.03)
Part # 9-25100
Replaces GLM #:CDI 114-7778
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):332-7778A12
Fits Application:3 & 6 cyl
 
Mallory C.D.I. Unit Assy 9-25111
Spring Sale Price: $127.44 (Out of stock)
Save: $25.05
(16% Off $152.49)
Part # 9-25111
No Reviews | Write Review
Sierra
Average Customer Review for Switch Box - Sierra
Based On 2 Reviews
great part by Travis - Lawtey, FloridaApril 10, 2012
this part works great easy to install and so far so good I would highly recommend
(2 of 3 people found this review helpful)
Was this review helpful?
Mercury switch box by John - Lancaster, New YorkApril 16, 2012
The price was right and it arrived fast.
(1 of 3 people found this review helpful)
Was this review helpful?
Average Customer Review for Switch Box - Sierra
Based On 3 Reviews
Good stuff! by John - Portland, OregonJune 05, 2011
Price was good and shippping was just what I expected. The only issue was that Iboats states USPS Priority mail at 7-9 days. This is totally wrong and I got it in 3 days Iowa to Portland Or.
(2 of 2 people found this review helpful)
Was this review helpful?
def part? by Hank - Clifford Beach, New JerseyMay 12, 2012
I recieved the switch box with oil leaking ? I called sales before using explaing about the oil was refered to cust serv. Could not ask for better help from both sales or cust ser. but it took over 2 weeks to get resolved. in the mean time i got discouraged and went elswere.to purchase the box.Will i again purchase from iboats? not sure. The only thing that might is your sales and cust ser. witch was ZAK in sales and JAROM in cust ser. Thank you HANK
Was this review helpful?
boateroutboard by Ronald - Las Vegas, NevadaApril 07, 2012
Was delivered on time, and was just easy to install. Was color coated (wires) and solved my problem.Was also priced right in line with my budget. Thanks
Was this review helpful?
Average Customer Review for Switch Box - Sierra
Based On 4 Reviews
Worked Great! by David - Dighton, KansasJune 16, 2013
Fit perfectly in place of original unit. Boat runs fine.
Was this review helpful?
Mercury Marier Switch Box by John - Miami, FloridaApril 09, 2012
Excellent replacement,was able to change out which solved the problem. Delivery and was very fast . I'll be back for more on the web page Hobbies Hideaway Roatan Honduras
(0 of 1 people found this review helpful)
Was this review helpful?
great product by Yanming - Alameda, CaliforniaAugust 19, 2011
cheaper but it is great!
Was this review helpful?
I worked good! by Dirk - Willmar, MinnesotaJune 07, 2011
Shipping was fast and price was fair :)
Was this review helpful?
Based On 1 Review
cost is to high by Micah - King, North CarolinaOctober 24, 2012
these parts are way to expencive!
(1 of 2 people found this review helpful)
Was this review helpful?
Based On 1 Review
shipping by Steven - Eastanollee, GeorgiaJune 25, 2012
Yes I got the part and all worked great. The only complaint that I have is that I ask for it to be ship in three days and paid extra on the shipping to get it in three days. I did not get my part for five days.
Was this review helpful?
Switchbox replaced by Robert - Harrodsburg, KentuckyMarch 22, 2013
This part worked perfectly on my 1983 Mercury 50 HP and I was very pleased to hear that smooth idle again.
(1 of 1 people found this review helpful)
Was this review helpful?
switchbox by James - St. Charles, MissouriAugust 24, 2013
Service was great product was great and shipping was great
Was this review helpful?
MERCURY SWITCHBOX by Larry - Clinton, TennesseeJuly 03, 2012
AS STATED IN ANOTHER REVIEW ONLY 2 SCREWS LINE UP BUT IT IS STILL A SOLID MOUNT IT IS AS PICTURED MY OLD ONE HAD WIRE HOLDERS MOLDED IN SO ON THE NEW ONE I HAD TO USE WIRE TIES THE OLD ON WAS ONLY FIREING ONE PLUG I HAVEN'T HAD IT IN THE WATER YET BUT I DON'T EXPECT ANY PROBLEMS AS IT IS FIREING BOTH PLUGS NOW ......PS IT WAS AN EASY SWAP ....PSS IBOATS HAS BEEN FAST TO SHIP
(2 of 4 people found this review helpful)
Was this review helpful?
Tracy by Tracy - Tygh Valley, OregonOctober 24, 2011
new case design does not fit all mountings could only use 2 screws
(1 of 1 people found this review helpful)
Was this review helpful?
A Rare Find by Harvey - Kongiganak, AlaskaJuly 04, 2011
I thought I'd have a hard time finding an electronic part for my 1984 Mercury 35hp outboard. But iboats.com came thru on my search, they're a one stop online shopping store.
(1 of 2 people found this review helpful)
Was this review helpful?
Based On 1 Review
fast shipping by Dale - Columbus, OhioJune 18, 2012
Got the part in a short time, but found out that I actually needed a different one. Still waiting on a number to return it. Sent a request over a week ago and haven't heard back. Shipping was fast, but your customer service is not what I expected. They don't respond to their own responce forms.
(3 of 3 people found this review helpful)
Was this review helpful?
Switch Box by Matthew - Goldsboro, North CarolinaMay 30, 2012
Easy to hook up even a caveman can do it! great performance and superb customer support!
(2 of 2 people found this review helpful)
Was this review helpful?
Satisfied by Larry - Athens, AlabamaJune 12, 2011
Fast shipping and product worked great.
(2 of 2 people found this review helpful)
Was this review helpful?
replacing mercury switch box by Edward - Winnipeg, ManitobaJune 20, 2011
switch box was easy to install especially with the help from cdi tech Scott. with the instructions sent with unit and Scotts help, motor was up and runnning within the hour. i would definitley use your services for future problems. thank you ted
(1 of 2 people found this review helpful)
Was this review helpful?
Based On 1 Review
switch box by David - Henrico, North CarolinaSeptember 04, 2011
I was completely satisfied with the total process and product. I installed the box and the boat ran as it should. I would order from this company again and recommend it to others. Thanks... David
Was this review helpful?
Average Customer Review for Mallory Switch Box Assy. 9-25106
Based On 1 Review
Great Product! by RAY - Maurice, LouisianaJune 30, 2011
The Mallory swithcbox did not include a pigtail necessary to connect the trigger leads however it was fairly simple to fabricate one with local retail supplies.Note this if ordering one of these you will need to accomodate this. Otherwise the leads are a bit smaller in gauge than the original unit and they do not inlude the rubber boots/covers as pictured. The unit is very light as compared to the original Mercury unit. The unit has functioned very well so far and now after installation I am very satisfied. Service was as usual with Iboats excellent and shipping was very quick. Thank You to the team at Iboats! Kindly, Ray
(3 of 3 people found this review helpful)
Was this review helpful?
Average Customer Review for Mallory Switch Box 9-25104
Based On 2 Reviews
So far so good by Tim - Wakefield, QuebecJuly 31, 2013
The part seems to work as it should. Fixed my bad ignition problems.
Was this review helpful?
Mallory Switch Box by Tommy - Summit, MississippiMay 08, 2012
Product installed great , works fine
Was this review helpful?
Average Customer Review for Mallory Switch Box 9-25100
Based On 2 Reviews
keith by Micheal - Conway, South CarolinaJune 26, 2011
it was a perfect match
(3 of 3 people found this review helpful)
Was this review helpful?
My project by Gary - Sedro Woolley, WashingtonAugust 14, 2011
Timely shipping and a quality product it just don't get any better. Yes it does it's at a discount price! Thank you iboats
Was this review helpful?
This product ships in 1 business day.

Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!