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Mariner Voltage Regulators

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HP

(7.5 to 300)
Year

HP

Model

Cyl.

Year

Serial Number

CDI Rectifier / Regulator

Sierra Rectifier / Regulator

Arco Rectifier / Regulator

Protorque

ALL(2)square 3 terminal rectifierALLALLALL154-6770 18-5707 AR351 PH350-0003
7.57521974-19863801458-A197111154-6770 18-5707 AR351 PH350-0003
9.811021974-19783795659-5206549154-6770 18-5707 AR351 PH350-0003
15XD/S1521994-1997OG044027-OG760299154-6770 18-5707 AR351 PH350-0003
15Sea Pro21996-1997OG438000-OG760299154-6770 18-5707 AR351 PH350-0003
15Comm21997-2000OG760300-OG830999154-6770 18-5707 AR351 PH350-0003
15-21997-2000OG760300-OG830999154-6770 18-5707 AR351 PH350-0003
20-21994-1998OG044027-OG760299154-6770 18-5707 AR351 PH350-0003
20Sea Pro21996-1997OG438000-OG760299154-6770 18-5707 AR351 PH350-0003
20Comm21998-2000OG760300154-6770 18-5707 AR351 PH350-0003
20-21998-2000OG760300154-6770 18-5707 AR351 PH350-0003
25Jet 2021994-1997OG044027-OG437999154-6770 18-5707 AR351 PH350-0003
25Sea Pro21996-1997OG438000-OG760299154-6770 18-5707 AR351 PH350-0003
254 Stroke--OG760300-OG960499----
30Elect Start21994-1999OG053314-OG590100194-5279 18-5743 -PH350-0005
30Elect Start31998-2000OG590000-OG760300194-5279 18-5743 -PH350-0005
304 Stroke--OG760300-OG960499----
30JET3-C159200 & UP----
30JET41989-1997C159200-OG589999154-6770 18-5707 AR351 PH350-0003
35-21984-19896445653-B393190154-6770 18-5707 AR351 PH350-0003
40400ElcStrt.21970-19712874704-3336237154-6770 18-5707 AR351 PH350-0003
40402ElcStrt.21972-19743336258-3859434154-6770 18-5707 AR351 PH350-0003
40402ElcStrt.21975-19774117710-4860102154-6770 18-5707 AR351 PH350-0003
40Elect.Start21978-19844860103-6999999154-6770 18-5707 AR351 PH350-0003
40-2-OG055314 & UP----
40Elect.Start41989-1991C159200-D055047154-6770 18-5707 AR351 PH350-0003
40Elect.Start41991-1996D055048-OG291031194-5279 18-5743 -PH350-0005
40Elect.Start31997-1999OG531301-OG760299194-5279 18-5743 -PH350-0005
404 Stroke--OG760300-OG960499----
40Jet41989-1997C159200-OG589999154-6770 18-5707 AR351 PH350-0003
40Jet (Manual)--T178500 & UP----
40Jet (Elect)--T178500 & UP----
45Jet (Manual)--T178500 & UP----
45Jet (Elect)--T178500 & UP----
45Elect.Start41981-19895531630-B393190154-6770 18-5707 AR351 PH350-0003
45Jet31991-1999D000750-OG589999194-5279 18-5743 -PH350-0005
50500419672116318-2305100154-6770 18-5707 AR351 PH350-0003
50Elect.Start41970-19852858814-6586624154-6770 18-5707 AR351 PH350-0003
50-31984-19906428681-D000749154-6770 18-5707 AR351 PH350-0003
50-31991-1999D000750-OG589999194-5279 18-5743 -PH350-0005
50Elect.Start31997-2000OG531301-OG833000194-5279 18-5743 -PH350-0005
50-3-D000750 & UP----
55-31991-1999D000750-OG589999194-5279 18-5743 -PH350-0005
55-3-D000750 & UP----
55---G760300 & UP----
60-31984-19906428681-D000749154-6770 18-5707 AR351 PH350-0003
60-31991-1997D000750-OG589999194-5279 18-5743 -PH350-0005
60-3-D000750 & UP----
60---G760300 & UP----
60-31997-2000OG531301-OG833000194-5279 18-5743 -PH350-0005
60 BigfootManual--G760300 & UP----
60 BigfootElectric--G590000----
6565041967-19682119749-2452709154-6770 18-5707 AR351 PH350-0003
65-41969-19712503991-3293183154-6770 18-5707 AR351 PH350-0003
65-31972-19793293184-4571651154-6770 18-5707 AR351 PH350-0003
65Jet ElcStrt31994-1996D283222-OG437999194-5279 18-5743 -PH350-0005
65Jet31996-1999OG438000-OPO17000194-5279 18-5743 -PH350-0005
65Jet--D283222 & UP----
70-31977-19874571652-A730815154-6770 18-5707 AR351 PH350-0003
709 Amp31987-1993A996142 - D283221154-6770 18-5707 AR351 PH350-0003
7016 Amp31987-1993A996142 - D283221194-5279 18-5743 -PH350-0005
75-41984-19886432901-B279480154-6770 18-5707 AR351 PH350-0003
759 Amp31987-1993A996142 - D283221154-6770 18-5707 AR351 PH350-0003
7516 Amp31987-1993A996142 - D283221194-5279 18-5743 -PH350-0005
75-3-C222000 & UP----
75Elect.Start31994-1996D283222-OG437999194-5279 18-5743 -PH350-0005
75-31996-2000OG438000-OG850499194-5279 18-5743 -PH350-0005
80800419692559001-2991033154-6770 18-5707 AR351 PH350-0003
80800419703051041-3059820154-6770 18-5707 AR351 PH350-0003
80800419713144219-3192962154-6770 18-5707 AR351 PH350-0003
8080041971-19723307347-3493912154-6770 18-5707 AR351 PH350-0003
80-41978-19834831999-6432900154-6770 18-5707 AR351 PH350-0003
809 Amp31987-1993A996142 - D283221154-6770 18-5707 AR351 PH350-0003
8016 Amp31987-1993A996142 - D283221154-6770 18-5707 AR351 PH350-0003
80Jet41994-1997D283222 - OG437999194-5279 18-5743 -PH350-0005
80Jet--D283222 & UP----
8585041973-19773493913-4831998154-6770 18-5707 AR351 PH350-0003
90Inline61978-19864845301-B110053154-6770 18-5707 AR351 PH350-0003
90Elect.Start31987-1992A996142 - C221999154-6770 18-5707 AR351 PH350-0003
90Elect.Start31993-1996C222000-OG437999194-5279 18-5743 -PH350-0005
90-3-C222000 & UP----
90-31996-1999OG438000-OPO17000194-5279 18-5743 -PH350-0005
90Sport Jet-1993-1994E023150-E033710----
90Sport Jet31995E021000-E095087194-5279 18-5743 -PH350-0005
90Sport Jet31995-1996E080400-E145579194-5279 18-5743 -PH350-0005
9595061966-19672101743-2318585154-6770 18-5707 AR351 PH350-0003
95XRSprtJet31995-1997E141089 - E315900194-5279 ---
1001000 Inline61967-19692641855-3253111154-6770 18-5707 AR351 PH350-0003
100-41988-1993B209468 - D283221194-5279 18-5743 -PH350-0005
100-4-B209468 & UP----
100-41994-1996D283222-OG437999194-5279 18-5743 -PH350-0005
105Jet61992-1995D082000 - OG201874194-5279 18-5743 -PH350-0005
105Jet61996-2000OG303046-OG840500194-5279 18-5743 -PH350-0005
105Jet6-G760299 & Below----
1101100 Inline619672113898-2314955154-6770 18-5707 AR351 PH350-0003
115150 SSInline61970-19792836019-5314655154-6770 18-5707 AR351 PH350-0003
115Inline61979-19895314656-C10000154-6770 18-5707 AR351 PH350-0003
1159 Amp41989-1993C100000-D252460194-5279 18-5743 -PH350-0005
11516 Amp41989-1997C100000-OG437999194-5279 18-5743 -PH350-0005
115-4-B209468 & UP----
120Sport Jet41995-1996E080400-E145579194-5279 18-5743 -PH350-0005
120XRSportJet41995-1997E141089-E315900194-5279 18-5743 -PH350-0005
1251250 Inline61968-19692314956-3253111154-6770 18-5707 AR351 PH350-0003
125-4-B209468 & UP----
1259 Amp41994-1996D283222-OG437999194-5279 18-5743 -PH350-0005
12516 Amp41994-1996D283222-OG437999194-5279 18-5743 -PH350-0005
1351350 Inline61970-19712839369-3293233154-6770 18-5707 AR351 PH350-0003
135-61985-1988A904646-C100860154-6770 18-5707 AR351 PH350-0003
135-61989-1990C100861-C239552194-8736K 1 18-5824(1)--
13516 Amp61990-1991C239553-D081999154-6770 18-5707 AR351 PH350-0003
13540 Amp61990-1991C239553-D081999194-8736K 1 18-5824(1)--
13540 Amp61992-1995D082000-OG201874194-5279 18-5743 -PH350-0005
13540 Amp61996-2000G303046-G840500194-5279 18-5743 -PH350-0005
V135---D082000 - G960499----
1401400 Inline619723293234-3502805154-6770 18-5707 AR351 PH350-0003
140Inline61978-19794855153-5314655154-6770 18-5707 AR351 PH350-0003
140Inline619795327663-5625107154-6770 18-5707 AR351 PH350-0003
140-619805625108-5669999154-6770 18-5707 AR351 PH350-0003
140Jet61992-1995D082000-OG201874194-5279 18-5743 -PH350-0005
140Jet61996-1999OG303046-OG760300194-5279 18-5743 -PH350-0005
140Jet61996-1999G303046-G960499----
1501500 Inline61973-19773502806-4868997332-2910---
150XR2 Mag61978-19864868998-OA904645154-6770 18-5707 AR351 PH350-0003
150-61985-1988A904646-C100860154-6770 18-5707 AR351 PH350-0003
150-61989-1990C100861-C239552194-8736K 1 18-5824(1)--
15016 Amp61990-1991C239553-D081999154-6770 18-5707 AR351 PH350-0003
15040 Amp61990-1991C239553-D081999194-8736K 1 18-5824(1)--
15040 Amp61992-1995D082000-OG201874194-5279 18-5743 -PH350-0005
15040 Amp61996-2000OG303046-OG840500194-5279 18-5743 -PH350-0005
175Black Max61976-19844301235-6618750154-6770 18-5707 AR351 PH350-0003
1759 Amp61985-19886618751-C100860154-6770 18-5707 AR351 PH350-0003
17515 Amp61985-19886618751-C100860154-6770 18-5707 AR351 PH350-0003
17540 Amp61989-1990C100861-C239552194-8736K 1 18-5824(1)--
17516 Amp61990-1991OC239553-OD081999154-6770 18-5707 AR351 PH350-0003
17540 Amp61990-1991OC239553-OD081999194-8736K 1 18-5824(1)--
175XRi EFI, 40 Amp61992-1995OD082000-OG201874194-5279 18-5743 -PH350-0005
175XRi EFI, 40 Amp61996-1900OG303046-OG840500194-5279 18-5743 -PH350-0005
175XR2, Sport Jet61997-1999OE151580 -OE345000194-5279 18-5743 -PH350-0005
175XR2, Sport Jet61997-2002ALL----
200Black Max61978-19814839034 - 6073191154-6770 18-5707 AR351 PH350-0003
20015 Amp61982-19906073192-C239553154-6770 18-5707 AR351 PH350-0003
20016 Amp61985-19906625221-C239553194-5279 18-5743 -PH350-0005
20016 Amp61989-1995C100861-OG201874154-6770 18-5707 AR351 PH350-0003
200Xri, 40 Amp61989-1991C100861-OG303045194-8736K 1 18-5824(1)--
20016 Amp61992-1999D082000-OG201874194-5279 18-5743 -PH350-0005
20040 Amp61989-1991OG201875-OG30345194-8736K 1 18-5824(1)--
200EFI61992-1999D082000-OG840500194-5279 18-5743 -PH350-0005
200EFI62000-2001OG960500-OH000000194-5279 18-5743 -PH350-0005
220-61987-1988B117316-C100860154-6770 18-5707 AR351 PH350-0003
225-61981-19935628028-D280812154-6770 18-5707 AR351 PH350-0003
2502.5L, 16 Amp61989-1994C101891-D280900154-6770 18-5707 AR351 PH350-0003
2502.5L, 40 Amp61989-1994C101891-D280900194-8736K 1 18-5824(1)--
250---C101891 & UP----
27516 Amp61989-1994C101891-D280900154-6770 18-5707 AR351 PH350-0003
27540 Amp61989-1994C101891-D280900194-8736K 1 18-5824(1)--
275---C101891 & UP----
3003.4L61980-19875611648-A996135154-6770 18-5707 AR351 PH350-0003

HP

Model

Cyl.

Year

Serial Number

CDI Rectifier / Regulator

Sierra Rectifier / Regulator

Arco Rectifier / Regulator

Protorque

Notes:
(1) : The regulator/rectifier conversion kit requires a stator with 4 yellow wires. If your stator only has 2 yellow wires, please order P/N 174-9610A18.
(2) : Replaces ALL square 3 terminal rectifiers
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HP

(7.5 to 300)
Year

Your Price: $111.65
Save: $36.80
(24% Off $148.45)
Part # 18-5741 ValueShip™ Eligible
Replaces OEM part #
  • MERCURY MARINE 815279A 2
  • MERCURY MARINE 815279-1
  • For: Mercury engines with 16 amp or 40 amp charging system model/years 1989-91
Your Price: $114.19
Save: $38.76
(25% Off $152.95)
Part # 18-5743 ValueShip™ Eligible
Replaces OEM part #
  • MERCURY MARINE 883072T
  • MERCURY MARINE 815279-5
  • MERCURY MARINE 815279-3
  • For: Mercury engines with 16 amp or 40 amp charging system model/years 1992 to present
 
Your Price: $436.20 Discontinued
Save: $77.80
(15% Off $514.00)
Part # 18-5824
No Reviews  |  Write Review  |  Ask Question
Your Price: $162.77
Save: $43.23
(20% Off $206.00)
Part # 194-5279 ValueShip™ Eligible
Replaces OEM Part #:
  • Sierra 18-5741
  • Sierra 18-5742
  • Sierra 18-5743
  • Sierra 18-5744
  • Mercury 815279
  • Mercury 815279-1
  • Mercury 815279-2
  • Mercury 815279-3
  • Mercury 815279-4
  • Mercury 817411
Your Price: $173.15
Save: $39.85
(18% Off $213.00)
Part # 194-5279R ValueShip™ Eligible
Hurry! Only 1 left in stock
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Regulator for the 194-8736K1 Conversion Kit
Your Price: $416.56
Save: $106.44
(20% Off $523.00)
Part # 194-8736K 1
Hurry! Only 1 left in stock
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Replaces OEM Part #:
  • Sierra 18-5824
  • Mercury 18736

Kit includes (2) 194-5279, plate and gasket

Your Price: $192.60
Save: $44.40
(18% Off $237.00)
Part # 194-8825K 1 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Replaces OEM Part #:
  • Mercury 88825A 7

Sierra
Average Customer Review for Voltage Regulator - 18-5741 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarMercury Voltage Regulator
by Jeff from Pittsgrove, New Jersey on November 25, 2012
Excellent product and replacement was done in 15 mintues! Exact fit.
(1 of 1 people found this review helpful)
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Average Customer Review for Voltage Regulator - 18-5743 - Sierra
Full StarFull StarFull StarFull StarHalf Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarExcellent Service
by Tim from Gibsons, British Columbia on October 14, 2013
The product, ordering process and tracking were all first class. Ordering from Canada, especially liked the fact that there were no surprise charges when the items were received.
(1 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull StarNice to have functioning charge and tach back
by Tim from Wakefield, Quebec on July 31, 2013
After a year thinking that my tachometer had just stopped working and thinking that I had a short that was draining my battery. It's nice to have a nice new regulator and a battery that charges and a tachometer that works. Hopefully it lasts for a while at this price (compared to regulators for other boat models, not other suppliers).
(3 of 3 people found this review helpful)
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Full StarFull StarFull StarFull StarEmpty Starworks
by a Customer from Maumelle, Arkansas on January 01, 2013
easy to install
(1 of 2 people found this review helpful)
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Full StarFull StarFull StarFull StarFull Starvoltage regulator
by Jeff from Gadsden, Alabama on December 06, 2012
quality product--exactly what I wanted and needed
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Full StarFull StarFull StarFull StarFull StarJust what I asked for!
by Gary from South Jordan, Utah on August 12, 2012
So far it has been spot on. Instructions were clear and understandable! Thx iboats!
(1 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull StarMerc Regulator
by Don from Jacksonville, Florida on June 12, 2011
I have found after refurbishing my 90 sport jet ignition with CDI products from iboats.com, that these are quality parts, made in USA, and reasonably priced. I have come to trust iboats for all my marine needs.
(4 of 7 people found this review helpful)
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Full StarFull StarFull StarFull StarEmpty Starworks great
by Seth from Clifton Springs, New York on May 30, 2011
Install this regulator on my 1987 75hp mariner 3cyl and has been working great for awile now.
(3 of 3 people found this review helpful)
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Q:
I have a 2 wire stator, wanting to replace stator and regulator assy. I noticed on regulator it states to order 174-9610A18 stator but my engine calls for 174-9610K2 stator. The K2 stator picture shows 4 yellow wires, which is the correct part# to order with 194-8736K1 regulator kit? I don't see a way to order the A18 stator, only the K2. Thank you. My serial# is OC110157 Mercury 150 XR-4?
A:
According to CDI the 174-9610K2 is the correct stator. On that stator it shows four wires, but because they are pigtail and come with bullet connectors it essentially narrows down to 2 wires in the installation process. The 194-8736K1 is the correct regulator for your engine as well.
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