Mercruiser Alternators

Refine Parts List
Liter/ CID/ Model #:
Year:

Liter/ CID/ Model #

Cyl.

Year

Serial#

Sierra New Alternator

Arco New Alternator

Protorque

Mallory New Alternator

Sierra Remanufactured Alternator

Arco Remanufactured Alternator

120 GM 4 1964-1975 1666601-4469865 18-5957 40147 PH300-0022 9-19113 18-5951 20104
120 GM 4 1964-1982 1666601-6229717 18-5957 40147 PH300-0022 9-19113 18-5951 20104
140 GM 4 1964-1981 2508261-6229717 18-5957 40147 PH300-0022 9-19113 18-5951 20104
160 GM 6 1969 2768032-2770031 18-5957 40147 PH300-0022 9-19113 18-5951 20104
165 GM 6 1970-1981 2770032-5813433 18-5957 40147 PH300-0022 9-19113 18-5951 20104
185 GM V-6 1983-1984 6330183-6919655 18-5966 60050 PH300-0010 9-19101 --
185 GM V-6 1985-1987 A331455-B527954 18-5966 60050 PH300-0010 9-19101 --
200 GM V-8 1985-1986 6218462-B525981 18-5966 60050 PH300-0010 9-19101 --
205 GM V-6 1985-1991 A331455-D714369 18-5966 60050 PH300-0010 9-19101 --
225 Ford V-8 1973-1974 3385721-4166999 18-5957 40147 PH300-0022 9-19113 18-5951 20104
228 GM V-8 1977-1986 4765100-B525981 18-5966 60050 PH300-0010 9-19101 --
230 GM V-8 1977-1986 4765100-B525981 18-5966 60050 PH300-0010 9-19101 --
233 Ford V-8 1975-1977 4173000-4902304 18-5957 40147 PH300-0022 9-19113 18-5951 20104
250 GM V-8 1977 4768000-4908849 18-5957 40147 PH300-0022 9-19113 18-5951 20104
255 Ford V-8 1973-1974 3258728-4175499 18-5957 40147 PH300-0022 9-19113 18-5951 20104
255 GM V-8 1975-1976 4175500-4767999 18-5957 40147 PH300-0022 9-19113 18-5951 20104
260 GM V-8 1978-1982 4908850-6218461 18-5957 40147 PH300-0022 9-19113 18-5951 20104
260 GM V-8 1982-1986 6218462-B525981 18-5966 60050 PH300-0010 9-19101 --
260 GM V-8 1982-1986 6218462-B525981 18-5966 60050 PH300-0010 9-19101 --
330 GM V-8 1977-1981 4623115-6083144 18-5957 40147 PH300-0022 9-19113 18-5951 20104
330 GM V-8 1982-1987 6083145-B816540 18-5966 60050 PH300-0010 9-19101 --
420 GM V-8 1987-1989 A398941-B622418 18-5966 60050 PH300-0010 9-19101 --
425 GM V-8 1990-1992 A398941-D937011 18-5966 60050 PH300-0010 9-19101 --
465 GM V-8 1990-1994 C849992-F213244 18-5966 60050 PH300-0010 9-19101 --
575 GM V-8 1986-1992 A677429-D763716 18-5966 60050 PH300-0010 9-19101 --
888 Ford V-8 1971-1977 3108723 & Up 18-5957 40147 PH300-0022 9-19113 18-5951 20104
898 GM V-8 1977-1982 4762210-6218461 18-5957 40147 PH300-0022 9-19113 18-5951 20104
898 GM V-8 1983-1984 621462-B525981 18-5966 60050 PH300-0010 9-19101 --
120 / 2.5L GM 4 1983-1989 6229718-C853255 18-5966 60050 PH300-0010 9-19101 --
140/3.0L GM 4 1982-1989 6229718-C856558 18-5957 40147 PH300-0022 9-19113 18-5951 20104
140/3.0L/3.0LX GM 4 1990-1992 C856559-D831100 18-5957 40147 PH300-0022 9-19113 18-5951 20104
140/3.0LX GM 4 1992-UP D831101& Up 18-5966 60050 PH300-0010 9-19101 --
200/5.0L GM V-8 1987-1995 B525982-F600999 18-5966 60050 PH300-0010 9-19101 --
230/5.0L MIE GM V-8 1987-1988 5907058-B788151 18-5966 60050 PH300-0010 9-19101 --
230/5.0LX GM V-8 1987-1995 B525982-F600999 18-5966 60050 PH300-0010 9-19101 --
230/5.0LX GM V-8 1987-1995 B525982-F600999 18-5966 60050 PH300-0010 9-19101 --
260/5.7L GM V-8 1987-1995 B525982-F600999 18-5966 60050 PH300-0010 9-19101 --
260/5.7L MIE GM V-8 1987-1995 5907058-F746099 18-5966 60050 PH300-0010 9-19101 --
340/7.4L MIE w/BW GM V-8 1981-1992 5889914-D715493 18-5966 60050 PH300-0010 9-19101 --
198 MIE GM V-8 1977 4762210-6218461 18-5957 40147 PH300-0022 9-19113 18-5951 20104
215 MCM &MIE Ford V-8 1970-1972 2781153-3563181 18-5957 40147 PH300-0022 9-19113 18-5951 20104
225 MIE Ford V-8 1973-1974 3385721-4176999 18-5957 40147 PH300-0022 9-19113 18-5951 20104
228 MIE GM V-8 1977-1980 4176999-5907057 18-5957 40147 PH300-0022 9-19113 18-5951 20104
233 MIE Ford V-8 1975-1976 4173000-4775784 18-5957 40147 PH300-0022 9-19113 18-5951 20104
255 MIE Ford V-8 1973-1974 3258728-4178299 18-5957 40147 PH300-0022 9-19113 18-5951 20104
255 MIE GM V-8 1975-1980 4175500-5907057 18-5957 40147 PH300-0022 9-19113 18-5951 20104
262 Mag. EFI GM V-6 1996-1997 F803800-K999999 18-5960 60060 PH300-0012 9-19104 --
270 MCM & MIE GM V-8 1969-1972 2851074-3385720 18-5957 40147 PH300-0022 9-19113 18-5951 20104
280 TRS GM V-8 1975-1976 4176250-4770199 18-5957 40147 PH300-0022 9-19113 18-5951 20104
300 MR TEMPEST GM V-8 1985-1986 6668677-B430367 18-5966 60050 PH300-0010 9-19101 --
300 TR TEMPEST GM V-8 1985-1986 6668677-B430367 18-5966 60050 PH300-0010 9-19101 --
320 EFI GM V-8 1987-1989 A543604-C622418 18-5966 60050 PH300-0010 9-19101 --
325 MCM & MIE GM V-8 1970-1974 2761142-3780449 18-5957 40147 PH300-0022 9-19113 18-5951 20104
330 MIE GM V-8 1977-1980 4623115-5889913 18-5957 40147 PH300-0022 9-19113 18-5951 20104
350 Mag EFI Ski GM V-8 1994-1997 F215561-K999999 18-5965 60065 PH300-0016 9-19103 --
350 Mag MPI Ski GM V-8 1995-1996 F350583-F799999 18-5965 60065 PH300-0016 9-19103 --
350 Mag MPI Ski GM V-8 1998-up L002600& Up 18-5960 60060 PH300-0012 9-19104 --
350 Mag Ski GM V-8 1991-1996 D505450-K040399 18-5966 60050 PH300-0010 9-19101 --
350 Mag Ski GM V-8 1997 K040400-K999999 18-5967 60055 PH300-0011 9-19102 --
350 Mag. Alpha GM V-8 1997 K001527-K999999 18-5967 60055 PH300-0011 9-19102 --
350 Mag. Alpha GM V-8 1986-1995 A635178-F600999 18-5966 60050 PH300-0010 9-19101 --
350 Mag. Alpha GM V-8 1987-1996 B525982-K001526 18-5966 60050 PH300-0010 9-19101 --
350 Mag. EFI & MPI GM V-8 1995-1996 F415189-K001500 18-5965 60065 PH300-0016 9-19103 --
350 Mag. EFI & MPI GM V-8 1997-up K001501& Up 18-5960 60060 PH300-0012 9-19104 --
350 Mag.MPI MIE GM V-8 1998-up L002008& Up 18-5960 60060 PH300-0012 9-19104 --
350 MIE GM V-8 1974-1976 3780450-4623109 18-5957 40147 PH300-0022 9-19113 18-5951 20104
370 TRS GM V-8 1978-1985 4179554-6721527 18-5957 40147 PH300-0022 9-19113 18-5951 20104
370 TRS GM V-8 1978-1987 4179554-B714586 18-5966 60050 PH300-0010 9-19101 --
370 TRS GM V-8 1985-1987 6721528-B714586 18-5966 60050 PH300-0010 9-19101 --
390 MCM & MIE GM V-8 1969-1970 2781129-3042731 18-5957 40147 PH300-0022 9-19113 18-5951 20104
4.3L GM V-6 1992 & Up D714107 & Up 18-5967 60055 PH300-0011 9-19102 --
4.3LH GM V-6 1998-up L010044& Up 18-5967 60055 PH300-0011 9-19102 --
4.3LX GM V-6 1992-1997 D714107-K999999 18-5967 60055 PH300-0011 9-19102 --
4.3LX GM V-6 1996-1997 F803000-K999999 18-5967 60055 PH300-0011 9-19102 --
4.3LXH GM V-6 1992-1997 D714107-K999999 18-5967 60055 PH300-0011 9-19102 --
4.3LXH GM V-6 1996-1997 F803000-K999999 18-5967 60055 PH300-0011 9-19102 --
400 TRS GM V-8 1980-1986 4179554-B457644 18-5957 40147 PH300-0022 9-19113 18-5951 20104
400 TRS GM V-8 1980-1986 4179554-B457644 18-5966 60050 PH300-0010 9-19101 --
440 TRS GM V-8 1983-1986 4179554-B457644 18-5957 40147 PH300-0022 9-19113 18-5951 20104
440 TRS GM V-8 1983-1986 4179554-B485220 18-5966 60050 PH300-0010 9-19101 --
454 EFI Ski GM V-8 1995-1996 F215800-F820099 18-5965 60065 PH300-0016 9-19103 --
454 Mag. GM V-8 1986-1994 A631894-F304999 18-5966 60050 PH300-0010 9-19101 --
454 Mag. GM V-8 1995-1997 F305000-K999999 18-5966 60050 PH300-0010 9-19101 --
454 Mag. MPI GM V-8 1994-1997 F115700-K999999 18-5965 60065 PH300-0016 9-19103 --
454 Mag. MPI GM V-8 1998-up L010029& Up 18-5960 60060 PH300-0012 9-19104 --
454 Mag. MPI MIE GM V-8 1996-1997 F820100-K999999 18-5965 60065 PH300-0016 9-19103 --
454 Mag. MPI MIE GM V-8 1998-up L002200& Up 18-5960 60060 PH300-0012 9-19104 --
460 TRS GM V-8 1983-1986 4179554-6181046 18-5957 40147 PH300-0022 9-19113 18-5951 20104
460 TRS GM V-8 1983-1986 4179554-6181046 18-5966 60050 PH300-0010 9-19101 --
5.0L GM V-8 1998-up L015751& Up 18-5967 60055 PH300-0011 9-19102 --
5.0L EFI GM V-8 1998-up L015751& Up 18-5960 60060 PH300-0012 9-19104 --
5.7L GM V-8 1996 F601000-K001526 18-5966 60050 PH300-0010 9-19101 --
5.7L GM V-8 1997-up K001527& Up 18-5967 60055 PH300-0011 9-19102 --
5.7L EFI GM V-8 1995-1996 F225560-K001505 18-5965 60065 PH300-0016 9-19103 --
5.7L EFI GM V-8 1997 K001506-K999999 18-5960 60060 PH300-0012 9-19104 --
5.7L EFI GM V-8 1998-up L010035& Up 18-5960 60060 PH300-0012 9-19104 --
5.7L EFI MIE GM V-8 1997 K040300-K999999 18-5960 60060 PH300-0012 9-19104 --
5.7L MIE GM V-8 1977-up K040307& Up 18-5967 60055 PH300-0011 9-19102 --
5.7L MIE GM V-8 1994-1996 F622151-K040306 18-5966 60050 PH300-0010 9-19101 --
5.7L Ski GM V-8 1996 F775200-K040003 18-5966 60050 PH300-0010 9-19101 --
5.7L Ski GM V-8 1997 K040004-K999999 18-5967 60055 PH300-0011 9-19102 --
5.7L Ski GM V-8 1985-1995 A338533-F775199 18-5966 60050 PH300-0010 9-19101 --
5.7L Ski GM V-8 1998-up L002005& Up 18-5967 60055 PH300-0011 9-19102 --
5.7LX GM V-8 1996 F601000-K001526 18-5966 60050 PH300-0010 9-19101 --
5.7LX GM V-8 1997-up K001527& Up 18-5967 60055 PH300-0011 9-19102 --
5.7LX EFI GM V-8 1997 K001506-K999999 18-5960 60060 PH300-0012 9-19104 --
5.7LX EFI GM V-8 1995-1996 F225560-K001505 18-5965 60065 PH300-0016 9-19103 --
500 Bulldog GM V-8 1990-1996 C577254& Up 18-5966 60050 PH300-0010 9-19101 --
502 Mag. Bravo GM V-8 1990-1993 C878221-F114528 18-5966 60050 PH300-0010 9-19101 --
502 Mag. MPI GM V-8 1998-up L017000& Up 18-5960 60060 PH300-0012 9-19104 --
525 SC GM V-8 1991-1997 D456000 & Up 18-5966 V PH300-0010 9-19101 --
600 SC GM V-8 1991-1996 D456489-F877642 18-5966 60050 PH300-0010 9-19101 --
7.4L GM V-8 1988-1997 B771113-K999999 18-5966 60050 PH300-0010 9-19101 --
7.4L EFI & MPI MIE GM V-8 1995-1997 F563052-K999999 18-5965 60065 PH300-0016 9-19103 --
7.4L MIE GM V-8 1989-1996 C391564-F820141 18-5966 60050 PH300-0010 9-19101 --
7.4L MIE GM V-8 1992-1997 D715494-K999999 18-5966 60050 PH300-0010 9-19101 --
7.4L MPI GM V-8 1998-up L010003& Up 18-5960 60060 PH300-0012 9-19104 --
7.4L MPI MIE GM V-8 1998-up L002006& Up 18-5960 60060 PH300-0012 9-19104 --
7.4LX EFI & MPI GM V-8 1996-1997 F602010-K999999 18-5965 60065 PH300-0016 9-19103 --
8.2L MIE GM V-8 1990-1996 C878221-F819619 18-5966 60050 PH300-0010 9-19101 --
8.2L MIE GM V-8 1993-1996 D857200-F819619 18-5966 60050 PH300-0010 9-19101 --
8.2L MPI MIE GM V-8 1996-1997 F819620-K999999 18-5965 60065 PH300-0016 9-19103 --
8.2L MPI MIE GM V-8 1998-up L002450& Up 18-5960 60060 PH300-0012 9-19104 --
Black Scorpion 350 CID GM V-8 1996 F800000-K040000 18-5965 60065 PH300-0016 9-19103 --
Black Scorpion 350 CID GM V-8 1997-up K040001& Up 18-5960 60060 PH300-0012 9-19104 --
Black Scorpion 350 CID GM V-8 1997-up K040001& Up 18-5960 60060 PH300-0012 9-19104 --

Liter/ CID/ Model #

Cyl.

Year

Serial#

Sierra New Alternator

Arco New Alternator

Protorque

Mallory New Alternator

Sierra Remanufactured Alternator

Arco Remanufactured Alternator

Refine Parts List
Liter/ CID/ Model #:
Year:
 
Your Price: $115.90
Save: $30.51
(20% Off $146.41)
Part # 18-5941 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $268.42
Save: $9.47
(3% Off $277.89)
Part # 18-5945 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
(3 wire)(No Core)(68 AMP)
Replaces Mando, Motorola and original equipment Delco
Uses same electrical connections and mounting method. Equipped with fan and serpentine drive pulley.
Your Price: $289.03
Save: $15.18
(4% Off $304.21)
Part # 18-5946 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
(1 wire)(No Core)(68 AMP)
Single wire connection fits Mercruiser and many other applictions
Equipped with fan and serpentine drive pulley
SAE J1171
Your Price: $156.51
Save: $70.24
(30% Off $226.75)
Part # 18-5950 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 69729
(1-Wire)(No Core)(68 AMP)
Single wire connection fits Mercruiser and many other applications
Equipped with fan and drive pulley
Your Price: $175.31
Save: $87.30
(33% Off $262.61)
Part # 18-5951 ValueShip™ Eligible
Remanufacturered

Replaces OEM part #

  • PLEASURECRAFT RA097006
  • PLEASURECRAFT RA097003
  • PLEASURECRAFT RA097002
  • MERCURY MARINE 92497A3
  • MERCURY MARINE 78477
  • MERCURY MARINE 78403A2
  • OMC 986008
  • OMC 985466
  • OMC 983836
  • OMC 983424
  • OMC 982364
  • VOLVO 3867069
(3-wire) (no core) (68 amp)
Replaces Mando, Motorola and original equipment Delco. Uses same electrical connections and mounting method. Equipped with fan and drive pulley. SAEJ117
Mercury Marine 78403A 1 replacement parts
View Larger Photo
(Representative Photo)
Your Price: $176.21
Save: $50.56
(22% Off $226.77)
Part # 18-5956 ValueShip™ Eligible
Hurry! Only 1 left in stock
Replaces OEM part #
  • MERCURY MARINE 69729
(1-wire)(No Core)(68 AMP)
Single wire connection fits Mercruiser and many other applications
Equipped with fan and drive pulley
Your Price: $187.99
Save: $74.62
(28% Off $262.61)
Part # 18-5957 ValueShip™ Eligible
Replaces OEM part #
  • PLEASURECRAFT RA097002
  • PLEASURECRAFT RA097003
  • PLEASURECRAFT RA097006
  • MERCURY MARINE 78403A 2
  • MERCURY MARINE 78477
  • MERCURY MARINE 92497A3
  • OMC 982364
  • OMC 983424
  • OMC 983836
  • OMC 985466
  • OMC 986008
  • VOLVO PENTA 3867069

(3-wire) , (no core), (68 Amp)
Replaces Mando, Motorola and original equipment Delco.
Uses same electrical connections and mounting method.
Equipped with fan and drive pulley. SAEJ117
Your Price: $206.25
Save: $81.81
(28% Off $288.06)
Part # 18-5960 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 807653T
Serpentine Pulley
65 Amp
SAE J1171
Your Price: $207.03
Save: $82.35
(28% Off $289.38)
Part # 18-5983 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 862030T
7Sl/70 amp, Hinge Mount, Single Groove Pulley
Your Price: $209.73
Save: $74.44
(26% Off $284.17)
Part # 18-6298 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 862031T
7SI/70 amp, Hinge Mount, Serpentine Pulley 1.97" Diameter
Your Price: $204.15
Save: $80.02
(28% Off $284.17)
Part # 18-6293 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
7SI/70 amp, Hinge Mount, Serpentine Pulley 2.44" Diameter
Your Price: $209.55
Save: $85.05
(28% Off $294.60)
Part # 18-5965 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 805884T
  • MERCURY MARINE 817119A1
  • MERCURY MARINE 817119A4
65 Amp
Your Price: $178.29
Save: $65.93
(26% Off $244.22)
Part # 18-5966 ValueShip™ Eligible
Replaces OEM part #
  • MERCURY MARINE 817119A4
Single Groove Pulley
55 Amp
SAE J1171
Your Price: $189.09
Save: $82.23
(30% Off $271.32)
Part # 18-5967 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 807652T
Serpentine Pulley
55 Amp
SAE J1171
Your Price: $169.99 Discontinued
Save: $109.11
(39% Off $279.10)
Part # 9-19103 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces Original Equipment Manufacturer(OEM):Merc,OMC,others
Replaces Original Equipment Manufacturer # (OEM #):805884T
Fits Application:65 amp, 12V, v-belt pulley
Mallory Alternator (new) 9-19100
Your Price: $164.99 Discontinued
Save: $113.32
(40% Off $278.31)
Part # 9-19100 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces Original Equipment Manufacturer(OEM):Merc,OMC,Volvo,others
Replaces Original Equipment Manufacturer # (OEM #):69729 S/S 78403A2
Fits Application:65 AMP Delco 1 wire
Your Price: $171.33
Save: $13.62
(7% Off $184.95)
Part # 20102 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question

Fits: Mercruiser, O.M.C.
12 Volt, 70 Amp; Self exciting internal regulator
Ignition protection screens
Internal regulator
Negative ground 1-wire connection
Single groove pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Your Price: $207.51
Save: $15.44
(6% Off $222.95)
Part # 20800 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
(NEW)
Fits: Mercruiser 4.3L - 8.2L 1998-Up
Replaces: Mercury 862031T Delco 19020601, 19020609
12 Volt, 70 AMP
Internal Fan
65-mm multi-groove serpentine pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Your Price: $211.33
Save: $16.62
(7% Off $227.95)
Part # 20810 ValueShip™ Eligible
Hurry! Only 1 left in stock
(NEW)
Fits: Mercruiser 3.0L - 1999-Up
Replaces: Mercury 862030T Delco 19020600, 19020604
12 Volt, 70 AMP
Internal Fan
Single groove pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Your Price: $358.99
Save: $31.01
(7% Off $390.00)
Part # 20096 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 46 mins.
No Reviews  |  Write Review  |  Ask Question

Replaces OEM part #

  • Mercruiser 822982
  • Volvo 3860665
Supplied with a fan, no Pulley.
Your Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20099 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 46 mins.
No Reviews  |  Write Review  |  Ask Question

Fits Mercruiser 1999-Up

Replaces OEM part #

  • Mercruiser 862031T
  • Delco 19020601
  • Delco 19020609
Dual Mounting Feet. Serpentine Pulley. Internal Cooling Fan. Ignition Protected SAEJ1171
Your Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20110 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 46 mins.
No Reviews  |  Write Review  |  Ask Question

Fits Mercruiser 3.0L 1999-Up

Replaces OEM part #

  • Mercruiser 862030T
  • Delco 19020600
  • Delco 19020604
Internal Fan. Includes single groove pulley. Ignition Protected SAEJ1171
Your Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20119 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 46 mins.
No Reviews  |  Write Review  |  Ask Question

Fits Mercruiser 4.3-6.2L

Replaces OEM part #

  • Mercruiser 863077T
  • Delco 19020612
Internal Fan. Includes 50-mm multi-groove. serpentine pulley. Ignition Protected SAEJ1171
Your Price: $321.99
Save: $28.01
(8% Off $350.00)
Part # 20116 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 46 mins.
No Reviews  |  Write Review  |  Ask Question

Fits Mercury O/B 2.5L & Mercruiser factory hi-performance engines

Replaces OEM part #

  • Mercury Marine 881248T02
  • Mercury Marine 875285T1
  • Mercury Marine 875285T2
  • Mercury Marine 875285T4
  • Mercury Marine 889955T01
  • Delco 19020703
  • Delco 19020706
  • Internal Fan. Includes multi-groove. 4 Groove Serpentine Pulley. Ignition Protected SAEJ1171

Your Price: $387.99
Save: $32.01
(7% Off $420.00)
Part # 20300 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 46 mins.
No Reviews  |  Write Review  |  Ask Question

Fits 3.0L Carb & EFI Engines 200/225 H.P.

Replaces OEM part #

  • Mercury 821663A1
Ignition Protected SAEJ1171. Includes Single Groove V-Pulley.
No Reviews  |  Write Review  |  Ask Question

Fits: Mercruiser, O.M.C.
12 Volt, 70 Amp
Ignition protection screens
Internal regulator Negative ground
2-wire plug
Single groove pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Your Price: $222.76
Save: $17.19
(7% Off $239.95)
Part # 20815 ValueShip™ Eligible
(NEW)
Fits: Mercruiser 4.3L-6.2L
Replaces: Mercrury 863077T, Delco 19020612
12 Volt, 70 AMP
Internal Fan
50-mm multi-groove serpentine pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
Your Price: $213.23
Save: $15.72
(6% Off $228.95)
Part # 60060 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(NEW) O.E.M. Mando
Fits: Late model Mercruiser
Replaces: Mercruiser 14336A8, 88183A12, 807653T
12 Volt, 65 Amp
Intrernal Regulator
Multi-groove serpentine pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
Your Price: $234.19
Save: $15.76
(6% Off $249.95)
Part # 65055 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(NEW)
75 Amp high-output also available
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Your Price: $176.76
Save: $31.19
(14% Off $207.95)
Part # 60050 ValueShip™ Eligible
(NEW) O.E.M. Mando
Fits: Late model Mercruiser
Replaces: Mercruiser 14336A8, 88183A12, 817119A1
12 Volt, 55 Amp
2" mounting foot, 3/8" hole
Internal regulator
Single groove pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
Your Price: $180.16
Save: $31.79
(14% Off $211.95)
Part # 60055 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Mando
Replaces: Mercruiser 807652T 12 Volt, 55 Amp
Multi-groove serpentine pulley included
Internal regulator
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
Your Price: $215.14
Save: $16.81
(7% Off $231.95)
Part # 60065 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(NEW) O.E.M. Mando
replaces Mercruiser 805447T, 805884T
12 Volt, 65 Amp
Internal regulator
Single groove pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
Your Price: $255.99 Discontinued
Save: $163.95
(39% Off $419.94)
Part # 9-19112 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):881248T02 / 889955T01
Fits Application:2.5L Outboards & Mercruiser 500EFI, 575SCi
Your Price: $174.99 Discontinued
Save: $111.79
(38% Off $286.78)
Part # 9-19109 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):862030T
Fits Application:3.0L 1999-up (sn 0L382122-0M326292)
Your Price: $205.61
Save: $16.34
(7% Off $221.95)
Part # 40147 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question

Fits: Pleasurecraft, Waukesha
Replaces: Prestolite
Negative ground
Single groove pulley included
ABOUT OUR HIGH AMP ALTERNATORS
Today's increased electrical loads and more sophisticated electronics demand improved performance, greater reliability, and higher output from the electrical generating system. ARCO's creative engineering offers a 105 Amp series as the means to a totally efficient electrical system.
SEE PART NUMBERS 60121 60122 60124 60126
 
Your Price: $85.95 Discontinued
Save: $56.04
(39% Off $141.99)
Part # ADR0105 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 69729
  • MERCURY MARINE 56045
  • MERCURY MARINE 59755
  • DELCO 1100576
  • DELCO 1100577
  • DELCO 1100894
  • DELCO 1100912
  • DELCO 1100914
  • DELCO 1100915
  • DELCO 1102393
  • DELCO 1102496
  • OMC 983424
  • OMC 983836
  • OMC 988247
(1-wire)(No Core)(63 AMP)
Single wire connection fits Mercruiser and many other applications
 
Your Price: $85.95 Discontinued
Save: $56.04
(39% Off $141.99)
Part # ADR0299 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 862031
  • MERCURY MARINE 862031T
  • MERCURY MARINE 862031T1

  • 6 Groove Pully
  •  
    Your Price: $85.95 Discontinued
    Save: $56.04
    (39% Off $141.99)
    Part # ADR0316 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • MERCURY MARINE 863077T
    7SI/70 amp, Hinge Mount, Serpentine Pulley
     
    Your Price: $94.95 Discontinued
    Save: $61.04
    (39% Off $155.99)
    Part # AMN0002 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • MERCURY MARINE 78402
    • MERCURY MARINE 78403A1, A2
    • MERCURY MARINE 92497A3
    • MERCURY MARINE 817119,-1, -2
    • MERCURY MARINE 92497A3
    • MERCURY MARINE 98555
    • MERCURY MARINE 12449
    • OMC 3860769
    • VOLVO PENTA 3850927
    • VOLVO PENTA 3854809
  • 12-Volt, 55 Amp
  •  
    Your Price: $95.95 Discontinued
    Save: $64.04
    (40% Off $159.99)
    Part # AMN0005 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • MERCURY MARINE 807653T
    Serpentine Pulley
    65 Amp
    SAE J1171
    Your Price: $235.39
    Save: $7.61
    (3% Off $243.00)
    Part # PH300-0008 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Volvo:
    • 100605
    • 100606
    • 103141
    • 841380
    • 841762
    • 841763
    • 841765
    • 841766
    • 842765
    • 858838
    • 858839
    • 3803227-2
    • 834625-6
    • 841378-3
    • 841766-9
    • 858838-6
    • 858839-4
    • 872018-7
    • 872926-1
    • A13N147M
    • A13N148M
    • A13N1M
    • A13N259
    • A13N259M
    • A13N2M
    • A13N35M
    • A13N57M
    Your Price: $484.61
    Save: $15.39
    (3% Off $500.00)
    Part # PH300-0008-OE
    No Reviews  |  Write Review  |  Ask Question
    Volvo:
    • 100605
    • 100606
    • 103141
    • 841380
    • 841762
    • 841763
    • 841765
    • 841766
    • 842765
    • 858838
    • 858839
    • 3803227-2
    • 834625-6
    • 841378-3
    • 841766-9
    • 858838-6
    • 858839-4
    • 872018-7
    • 872926-1
    • A13N147M
    • A13N148M
    • A13N1M
    • A13N259
    • A13N259M
    • A13N2M
    • A13N35M
    • A13N57M
    Your Price: $162.20
    Save: $6.80
    (4% Off $169.00)
    Part # PH300-0010 ValueShip™ Eligible
    Mercury:
    • 12449
    • 19685
    • 78402
    • 78403
    • 98555
    • 817119
    • 10-358
    • 10-374
    • 78403A1
    • 817119-1
    • 817119-2
    • 817119A1
    • 817119A4
    • 8EM2007K
    • 8EM2007KA
    • 8EM2010K
    • 8EM2010KA
    • 92497A3
    • A000B0331
    • AC1555603
    • AC1555604
    • AR150
    • AR150AA
    • AR150AR
    • AR150BA
    OMC:
    • 3854809
    • 3860769
    Volvo:
    • 3850927-9
    • 3853853-4
    • 3854809-5
    Your Price: $168.13
    Save: $6.87
    (3% Off $175.00)
    Part # PH300-0011 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Mercury:
    • 807652
    • 807652T
    • AC155616
    Your Price: $136.49
    Save: $5.51
    (3% Off $142.00)
    Part # PH300-0022 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Mercury:
    • 78402
    • 78403
    • 78477
    • 1102939
    • 1103113
    • 1105064
    • 78403A1
    • 78403A2
    • 8MR2023F
    • 8MR2024F
    • 92497A3
    Your Price: $591.43
    Save: $20.57
    (3% Off $612.00)
    Part # PH300-0026-OE
    No Reviews  |  Write Review  |  Ask Question
    Volvo:
    • 2541663
    • 3803227-2
    • 872926-1
    • A130259
    • A13N259M
    Your Price: $195.83
    Save: $7.17
    (3% Off $203.00)
    Part # PH300-0035 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Mercury:
    • 19020611
    • 19020612
    • 863077-1
    • 863077T
    Your Price: $187.91
    Save: $7.09
    (3% Off $195.00)
    Part # PH300-0041 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Indmar:
    • 575011
    Crusader:
    • 19020606
    • RA097007
    Your Price: $195.83
    Save: $7.17
    (3% Off $203.00)
    Part # PH300-0042 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Pleasurecraft:
    • 19020617
    • RA097007A
    Your Price: $195.83 (Out of stock)
    Save: $7.17
    (3% Off $203.00)
    Part # PH300-0045 ValueShip™ Eligible
    No Reviews  |  Write Review  |  Ask Question
    Mercury:
    • 807652
    • 807653
    • 807652T
    • 807653T
    • AC155616
    • AC165617
    • M50924
    • M59207
    Your Price: $335.17
    Save: $83.82
    (20% Off $418.99)
    Part # 18-6841 ValueShip™ Eligible
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part #:
    • Mercruiser 56045
    • Mercruiser 59755
    • Mercruiser 69729
    • OMC 983836
    • OMC 988247
    Your Price: $370.44
    Save: $92.65
    (20% Off $463.09)
    Part # 18-6842 ValueShip™ Eligible
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part #:
    • Mercruiser 56045
    • Mercruiser 59755
    • Mercruiser 69729
    • OMC 983247
    • OMC 983424
    • OMC 983836
    Your Price: $393.41
    Save: $98.39
    (20% Off $491.80)
    Part # 18-6844 ValueShip™ Eligible
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part #:
    • Denso 101211-3460
    • Mercruiser 834832
    • Mercruiser 834832T2
    • Mercruiser 857006A3
    Your Price: $626.60
    Save: $156.66
    (20% Off $783.26)
    Part # 18-6960
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part #:
    • Denso 101211-3020
    • Denso 101211-3021
    • Mercruiser 821663
    • Mercruiser 821663-1
    • Mercruiser 821663A1
    Sierra
    Average Customer Review for Alternator - 18-5956 - Sierra
    Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
    Full StarFull StarFull StarFull StarFull Staralternator
    by John from High Springs, Florida on October 30, 2012
    This is the exact one I was looking for. Happy we were able to find a perfect match. Thanks for the quick service.
    Was this review helpful?
    Average Customer Review for Alternator - 18-5957 - Sierra
    Full StarEmpty StarEmpty StarEmpty StarEmpty Star Based On 1 Review | Write Review
    Full StarEmpty StarEmpty StarEmpty StarEmpty StarAlternator
    by William from Chapel Hill, North Carolina on May 21, 2012
    The product came as promised and worked fine.
    (6 of 9 people found this review helpful)
    Was this review helpful?
    Average Customer Review for Alternator - 18-5966 - Sierra
    Full StarFull StarFull StarFull StarFull Star Based On 2 Reviews | Write Review
    Full StarFull StarFull StarFull StarFull Stargreat
    by Gerzain from Tracy, California on August 29, 2011
    great part guys well done. thank you
    (1 of 1 people found this review helpful)
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull StarIt fit's
    by Les from Berrien Springs, Michigan on August 09, 2011
    This was a easy installation and it works. thank you two thumbs up. LES
    (1 of 1 people found this review helpful)
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull StarWorks great installed great
    by a Customer from Littleton, Colorado on May 29, 2012
    I would recommend, the install when great and ran it all weekend, but of my batteries were charged well.
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull StarThis alternator has exceeded my expectations.
    by Joshua from Arcadia, Utah on August 08, 2011
    So far the alternator has been great.
    (1 of 1 people found this review helpful)
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
    Full StarFull StarFull StarFull StarFull Stariboats came through again!
    by Lauris from Gonvick, Minnesota on September 19, 2015
    I was beached by a worn out alternator on my MercCruiser engine. I contacted iboats ordered a replacement that was to be shipped in two days. They did not have it in stock and it was back-ordered. (This could take weeks to get). Iboats came through in just a week with the new alternator delivered to my door and I am happily back on the water again. Not only did they respond quickly, but the price was the lowest of all the places I checked. Thanks iboats!!
    Was this review helpful?
    Q:
    I have a 1986 Mercruiser 228 with an alternator?
    A:
    We would need engine serial number to confirm. Contact us at the number a the top of the page with that info.
    Q:
    Where is this altenator made? Korea or ?
    A:
    The warehouse that makes these products is located in Florida.
    Q:
    WILL THIS FIT IN A 1994 FOUR WINNS SUNDOWNER 195, 5.0 LITER 190 HP ? IT IS NOT FUEL INJECTED, CARBERATOR?
    A:
    It will depend on the engine manufacturer as well. If you can provide that along with a serial/model number, we will take a look for you.
    Ask a question for
    Question & Answer Guidelines
    This product ships in 1 to 7 business days.
    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