Mercruiser Alternators

Refine Parts List
Liter/ CID/ Model #

Year

(1964 - Up)

Liter/ CID/ Model #

Cyl.

Year

Serial#

Sierra New Alternator

Arco New Alternator

Mallory New Alternator

Sierra Remanufactured Alternator

Arco Remanufactured Alternator
120GM 41964-19751666601-446986518-5957 40147 9-19113 18-5951 20104
120GM 41964-19821666601-622971718-5957 40147 9-19113 18-5951 20104
140GM 41964-19812508261-622971718-5957 40147 9-19113 18-5951 20104
160GM 619692768032-277003118-5957 40147 9-19113 18-5951 20104
165GM 61970-19812770032-581343318-5957 40147 9-19113 18-5951 20104
185GM V-61983-19846330183-691965518-5966 60050 9-19101 --
185GM V-61985-1987A331455-B52795418-5966 60050 9-19101 --
200GM V-81985-19866218462-B52598118-5966 60050 9-19101 --
205GM V-61985-1991A331455-D71436918-5966 60050 9-19101 --
225Ford V-81973-19743385721-416699918-5957 40147 9-19113 18-5951 20104
228GM V-81977-19864765100-B52598118-5966 60050 9-19101 --
230GM V-81977-19864765100-B52598118-5966 60050 9-19101 --
233Ford V-81975-19774173000-490230418-5957 40147 9-19113 18-5951 20104
250GM V-819774768000-490884918-5957 40147 9-19113 18-5951 20104
255Ford V-81973-19743258728-417549918-5957 40147 9-19113 18-5951 20104
255GM V-81975-19764175500-476799918-5957 40147 9-19113 18-5951 20104
260GM V-81978-19824908850-621846118-5957 40147 9-19113 18-5951 20104
260GM V-81982-19866218462-B52598118-5966 60050 9-19101 --
260GM V-81982-19866218462-B52598118-5966 60050 9-19101 --
330GM V-81977-19814623115-608314418-5957 40147 9-19113 18-5951 20104
330GM V-81982-19876083145-B81654018-5966 60050 9-19101 --
420GM V-81987-1989A398941-B62241818-5966 60050 9-19101 --
425GM V-81990-1992A398941-D93701118-5966 60050 9-19101 --
465GM V-81990-1994C849992-F21324418-5966 60050 9-19101 --
575GM V-81986-1992A677429-D76371618-5966 60050 9-19101 --
888Ford V-81971-19773108723 & Up18-5957 40147 9-19113 18-5951 20104
898GM V-81977-19824762210-621846118-5957 40147 9-19113 18-5951 20104
898GM V-81983-1984621462-B52598118-5966 60050 9-19101 --
120 / 2.5LGM 41983-19896229718-C85325518-5966 60050 9-19101 --
140/3.0LGM 41982-19896229718-C85655818-5957 40147 9-19113 18-5951 20104
140/3.0L/3.0LXGM 41990-1992C856559-D83110018-5957 40147 9-19113 18-5951 20104
140/3.0LXGM 41992-UPD831101& Up18-5966 60050 9-19101 --
200/5.0LGM V-81987-1995B525982-F60099918-5966 60050 9-19101 --
230/5.0L MIEGM V-81987-19885907058-B78815118-5966 60050 9-19101 --
230/5.0LXGM V-81987-1995B525982-F60099918-5966 60050 9-19101 --
230/5.0LXGM V-81987-1995B525982-F60099918-5966 60050 9-19101 --
260/5.7LGM V-81987-1995B525982-F60099918-5966 60050 9-19101 --
260/5.7L MIEGM V-81987-19955907058-F74609918-5966 60050 9-19101 --
340/7.4L MIE w/BWGM V-81981-19925889914-D71549318-5966 60050 9-19101 --
198 MIEGM V-819774762210-621846118-5957 40147 9-19113 18-5951 20104
215 MCM &MIEFord V-81970-19722781153-356318118-5957 40147 9-19113 18-5951 20104
225 MIEFord V-81973-19743385721-417699918-5957 40147 9-19113 18-5951 20104
228 MIEGM V-81977-19804176999-590705718-5957 40147 9-19113 18-5951 20104
233 MIEFord V-81975-19764173000-477578418-5957 40147 9-19113 18-5951 20104
255 MIEFord V-81973-19743258728-417829918-5957 40147 9-19113 18-5951 20104
255 MIEGM V-81975-19804175500-590705718-5957 40147 9-19113 18-5951 20104
262 Mag. EFIGM V-61996-1997F803800-K99999918-5960 60060 9-19104 --
270 MCM & MIEGM V-81969-19722851074-338572018-5957 40147 9-19113 18-5951 20104
280 TRSGM V-81975-19764176250-477019918-5957 40147 9-19113 18-5951 20104
300 MR TEMPESTGM V-81985-19866668677-B43036718-5966 60050 9-19101 --
300 TR TEMPESTGM V-81985-19866668677-B43036718-5966 60050 9-19101 --
320 EFIGM V-81987-1989A543604-C62241818-5966 60050 9-19101 --
325 MCM & MIEGM V-81970-19742761142-378044918-5957 40147 9-19113 18-5951 20104
330 MIEGM V-81977-19804623115-588991318-5957 40147 9-19113 18-5951 20104
350 Mag EFI SkiGM V-81994-1997F215561-K99999918-5965 60065 9-19103 --
350 Mag MPI SkiGM V-81995-1996F350583-F79999918-5965 60065 9-19103 --
350 Mag MPI SkiGM V-81998-upL002600& Up18-5960 60060 9-19104 --
350 Mag SkiGM V-81991-1996D505450-K04039918-5966 60050 9-19101 --
350 Mag SkiGM V-81997K040400-K99999918-5967 60055 9-19102 --
350 Mag. AlphaGM V-81997K001527-K99999918-5967 60055 9-19102 --
350 Mag. AlphaGM V-81986-1995A635178-F60099918-5966 60050 9-19101 --
350 Mag. AlphaGM V-81987-1996B525982-K00152618-5966 60050 9-19101 --
350 Mag. EFI & MPIGM V-81995-1996F415189-K00150018-5965 60065 9-19103 --
350 Mag. EFI & MPIGM V-81997-upK001501& Up18-5960 60060 9-19104 --
350 Mag.MPI MIEGM V-81998-upL002008& Up18-5960 60060 9-19104 --
350 MIEGM V-81974-19763780450-462310918-5957 40147 9-19113 18-5951 20104
370 TRSGM V-81978-19854179554-672152718-5957 40147 9-19113 18-5951 20104
370 TRSGM V-81978-19874179554-B71458618-5966 60050 9-19101 --
370 TRSGM V-81985-19876721528-B71458618-5966 60050 9-19101 --
390 MCM & MIEGM V-81969-19702781129-304273118-5957 40147 9-19113 18-5951 20104
4.3LGM V-61992 & UpD714107 & Up18-5967 60055 9-19102 --
4.3LHGM V-61998-upL010044& Up18-5967 60055 9-19102 --
4.3LXGM V-61992-1997D714107-K99999918-5967 60055 9-19102 --
4.3LXGM V-61996-1997F803000-K99999918-5967 60055 9-19102 --
4.3LXHGM V-61992-1997D714107-K99999918-5967 60055 9-19102 --
4.3LXHGM V-61996-1997F803000-K99999918-5967 60055 9-19102 --
400 TRSGM V-81980-19864179554-B45764418-5957 40147 9-19113 18-5951 20104
400 TRSGM V-81980-19864179554-B45764418-5966 60050 9-19101 --
440 TRSGM V-81983-19864179554-B45764418-5957 40147 9-19113 18-5951 20104
440 TRSGM V-81983-19864179554-B48522018-5966 60050 9-19101 --
454 EFI SkiGM V-81995-1996F215800-F82009918-5965 60065 9-19103 --
454 Mag.GM V-81986-1994A631894-F30499918-5966 60050 9-19101 --
454 Mag.GM V-81995-1997F305000-K99999918-5966 60050 9-19101 --
454 Mag. MPIGM V-81994-1997F115700-K99999918-5965 60065 9-19103 --
454 Mag. MPIGM V-81998-upL010029& Up18-5960 60060 9-19104 --
454 Mag. MPI MIEGM V-81996-1997F820100-K99999918-5965 60065 9-19103 --
454 Mag. MPI MIEGM V-81998-upL002200& Up18-5960 60060 9-19104 --
460 TRSGM V-81983-19864179554-618104618-5957 40147 9-19113 18-5951 20104
460 TRSGM V-81983-19864179554-618104618-5966 60050 9-19101 --
5.0LGM V-81998-upL015751& Up18-5967 60055 9-19102 --
5.0L EFIGM V-81998-upL015751& Up18-5960 60060 9-19104 --
5.7LGM V-81996F601000-K00152618-5966 60050 9-19101 --
5.7LGM V-81997-upK001527& Up18-5967 60055 9-19102 --
5.7L EFIGM V-81995-1996F225560-K00150518-5965 60065 9-19103 --
5.7L EFIGM V-81997K001506-K99999918-5960 60060 9-19104 --
5.7L EFIGM V-81998-upL010035& Up18-5960 60060 9-19104 --
5.7L EFI MIEGM V-81997K040300-K99999918-5960 60060 9-19104 --
5.7L MIEGM V-81977-upK040307& Up18-5967 60055 9-19102 --
5.7L MIEGM V-81994-1996F622151-K04030618-5966 60050 9-19101 --
5.7L SkiGM V-81996F775200-K04000318-5966 60050 9-19101 --
5.7L SkiGM V-81997K040004-K99999918-5967 60055 9-19102 --
5.7L SkiGM V-81985-1995A338533-F77519918-5966 60050 9-19101 --
5.7L SkiGM V-81998-upL002005& Up18-5967 60055 9-19102 --
5.7LXGM V-81996F601000-K00152618-5966 60050 9-19101 --
5.7LXGM V-81997-upK001527& Up18-5967 60055 9-19102 --
5.7LX EFIGM V-81997K001506-K99999918-5960 60060 9-19104 --
5.7LX EFIGM V-81995-1996F225560-K00150518-5965 60065 9-19103 --
500 BulldogGM V-81990-1996C577254& Up18-5966 60050 9-19101 --
502 Mag. BravoGM V-81990-1993C878221-F11452818-5966 60050 9-19101 --
502 Mag. MPIGM V-81998-upL017000& Up18-5960 60060 9-19104 --
525 SCGM V-81991-1997D456000 & Up18-5966 V 9-19101 --
600 SCGM V-81991-1996D456489-F87764218-5966 60050 9-19101 --
7.4LGM V-81988-1997B771113-K99999918-5966 60050 9-19101 --
7.4L EFI & MPI MIEGM V-81995-1997F563052-K99999918-5965 60065 9-19103 --
7.4L MIEGM V-81989-1996C391564-F82014118-5966 60050 9-19101 --
7.4L MIEGM V-81992-1997D715494-K99999918-5966 60050 9-19101 --
7.4L MPIGM V-81998-upL010003& Up18-5960 60060 9-19104 --
7.4L MPI MIEGM V-81998-upL002006& Up18-5960 60060 9-19104 --
7.4LX EFI & MPIGM V-81996-1997F602010-K99999918-5965 60065 9-19103 --
8.2L MIEGM V-81990-1996C878221-F81961918-5966 60050 9-19101 --
8.2L MIEGM V-81993-1996D857200-F81961918-5966 60050 9-19101 --
8.2L MPI MIEGM V-81996-1997F819620-K99999918-5965 60065 9-19103 --
8.2L MPI MIEGM V-81998-upL002450& Up18-5960 60060 9-19104 --
Black Scorpion 350 CIDGM V-81996F800000-K04000018-5965 60065 9-19103 --
Black Scorpion 350 CIDGM V-81997-upK040001& Up18-5960 60060 9-19104 --
Black Scorpion 350 CIDGM V-81997-upK040001& Up18-5960 60060 9-19104 --

Liter/ CID/ Model #

Cyl.

Year

Serial#

Sierra New Alternator

Arco New Alternator

Mallory New Alternator

Sierra Remanufactured Alternator

Arco Remanufactured Alternator
Refine Parts List
Liter/ CID/ Model #

Year

(1964 - Up)

Blowout
Save 3%-44% Off.*
Rebuilt Alternator - Sierra

Rebuilt Alternator - Sierra*
Sale Price: $90.89
Save: $73.11
(44% Off $164.00)
Part # 18-5940
Hurry! Only 1 left in stock
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Part # 18-5940
(1-Wire)(No Core)(68 AMP)
Single wire connection fits Mercruiser and many other applications
Equipped with fan and serpentine drive pulley
SAE J1171
Rebuilt Alternator - Sierra

Rebuilt Alternator - Sierra*
Sale Price: $254.69
Save: $9.31
(3% Off $264.00)
Part # 18-5945
Hurry! Only 1 left in stock
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Part # 18-5945
(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.
Alternator - Sierra

Alternator - Sierra*
Sale Price: $278.99
Save: $10.01
(3% Off $289.00)
Part # 18-5946
Hurry! Only 1 left in stock
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Part # 18-5946
(1 wire)(No Core)(68 AMP)
Single wire connection fits Mercruiser and many other applictions
Equipped with fan and serpentine drive pulley
SAE J1171
Mercury Marine 47456A1 replacement parts

Remanufactured Alternator - Sierra*
Sale Price: $148.49
Save: $60.51
(28% Off $209.00)
Part # 18-5950
Hurry! Only 1 left in stock
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Part # 18-5950
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
Johnson / Evinrude / OMC 986008 replacement parts

Alternator - Sierra*
Sale Price: $157.49
Save: $66.51
(29% Off $224.00)
Part # 18-5951
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Part # 18-5951
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

(Representative Photo)
Alternator - Sierra*
Sale Price: $194.39
Save: $79.61
(29% Off $274.00)
Part # 18-5956
Hurry! Only 1 left in stock


Part # 18-5956
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
Mercury Marine 98555A1 replacement parts

Alternator - Sierra*
Sale Price: $171.89
Save: $67.11
(28% Off $239.00)
Part # 18-5957


Part # 18-5957
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
MES 3146M replacement parts

Alternator - Sierra*
Sale Price: $193.49
Save: $75.51
(28% Off $269.00)
Part # 18-5960
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Part # 18-5960
Replaces OEM part #
  • MERCURY MARINE 807653T
Serpentine Pulley
65 Amp
SAE J1171
MES 3203M replacement parts

Alternator - Sierra*
Sale Price: $198.89
Save: $65.11
(24% Off $264.00)
Part # 18-5983
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Part # 18-5983
Replaces OEM part #
  • MERCURY MARINE 862030T
7Sl/70 amp, Hinge Mount, Single Groove Pulley
MES 3205M replacement parts

Alternator - Sierra*
Sale Price: $212.39
Save: $86.61
(28% Off $299.00)
Part # 18-6298
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Part # 18-6298
Replaces OEM part #
  • MERCURY MARINE 862031T
7SI/70 amp, Hinge Mount, Serpentine Pulley 1.97" Diameter
Alternator - Sierra

Alternator - Sierra*
Sale Price: $212.39
Save: $86.61
(28% Off $299.00)
Part # 18-6293
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Part # 18-6293
7SI/70 amp, Hinge Mount, Serpentine Pulley 2.44" Diameter
Alternator - Sierra

Alternator - Sierra*
Sale Price: $184.49
Save: $79.51
(30% Off $264.00)
Part # 18-5965
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Part # 18-5965
Replaces OEM part #
  • MERCURY MARINE 805884T
  • MERCURY MARINE 817119A1
  • MERCURY MARINE 817119A4
65 Amp
MES 3144M replacement parts

Alternator - Sierra*
Sale Price: $177.29
Save: $61.71
(25% Off $239.00)
Part # 18-5966


Part # 18-5966
Replaces OEM part #
  • MERCURY MARINE 817119A4
Single Groove Pulley
55 Amp
SAE J1171
Mercury Marine 807652T replacement parts

Alternator - Sierra*
Sale Price: $187.19
Save: $76.81
(29% Off $264.00)
Part # 18-5967
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Part # 18-5967
Replaces OEM part #
  • MERCURY MARINE 807652T
Serpentine Pulley
55 Amp
SAE J1171
Mallory Alternator (new) 9-19104

Mallory Alternator (new) 9-19104
Sale Price: $226.99
Save: $36.96
(14% Off $263.95)
Part # 9-19104


Replaces Original Equipment Manufacturer(OEM):Merc,Volvo
Replaces Original Equipment Manufacturer # (OEM #):807653
Fits Application:65 amp, 12V, serpentine belt pulley
Mallory Alternator (new) 9-19103

Mallory Alternator (new) 9-19103
Sale Price: $213.99
Save: $34.96
(14% Off $248.95)
Part # 9-19103
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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) 9-19102

Mallory Alternator (new) 9-19102
Sale Price: $227.99
Save: $36.96
(13% Off $264.95)
Part # 9-19102
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Merc,Volvo
Replaces Original Equipment Manufacturer # (OEM #):807652T
Fits Application:55 amp, 12V, serpentine belt pulley
Mallory Alternator (new) 9-19101

Mallory Alternator (new) 9-19101
Sale Price: $205.99
Save: $33.96
(14% Off $239.95)
Part # 9-19101
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Replaces Original Equipment Manufacturer(OEM):Merc,OMC,others
Replaces Original Equipment Manufacturer # (OEM #):817119A 4
Fits Application:55 amp, 12V, v-belt pulley
Mallory Alternator (new) 9-19100

Mallory Alternator (new) 9-19100
Sale Price: $218.99
Save: $35.96
(14% Off $254.95)
Part # 9-19100
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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
Mercury Marine, Mercruiser Inboard, MES, GLM Replacement Inboard Alternator 20102 - Arco

Part # 20102
No Reviews | Write Review



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
Mercury Marine 862031T1 replacement parts

Part # 20800
No Reviews | Write Review


(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
Mercury Marine 862030T replacement parts

Part # 20810
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
20096 12V, 90-AMP SAEJ1171 Alternator for Mercruiser, Volvo Penta - API Marine

20096 12V, 90-AMP SAEJ1171 Alternator for Mercruiser, Volvo Penta - API Marine
Sale Price: $358.99
Save: $31.01
(7% Off $390.00)
Part # 20096
No Reviews | Write Review


Replaces OEM part #

  • Mercruiser 822982
  • Volvo 3860665
Supplied with a fan, no Pulley.
20099 12V, 70-AMP SAEJ1171 Alternator for Mercruiser - API Marine

20099 12V, 70-AMP SAEJ1171 Alternator for Mercruiser - API Marine
Sale Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20099
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Fits Mercruiser 1999-Up

Replaces OEM part #

  • Mercruiser 862031T
  • Delco 19020601
  • Delco 19020609
Dual Mounting Feet. Serpentine Pulley. Internal Cooling Fan. Ignition Protected SAEJ1171
20110 12V, 70-AMP SAEJ1171 Alternator for Mercruiser - API Marine

20110 12V, 70-AMP SAEJ1171 Alternator for Mercruiser - API Marine
Sale Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20110
No Reviews | Write Review


Fits Mercruiser 3.0L 1999-Up

Replaces OEM part #

  • Mercruiser 862030T
  • Delco 19020600
  • Delco 19020604
Internal Fan. Includes single groove pulley. Ignition Protected SAEJ1171
20119 12V, 70-AMP SAEJ1171 Alternator for Crusader, Mercruiser - API Marine

20119 12V, 70-AMP SAEJ1171 Alternator for Crusader, Mercruiser - API Marine
Sale Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20119
No Reviews | Write Review


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
20116 12V, 50-AMP SAEJ1171 Alternator for Mercruiser, Mercury Marine - API Marine

Part # 20116
No Reviews | Write Review


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 Marin
20300 12V, 60-AMP SAEJ1171 Alternator for Mercruiser, Mercury Marine - API Marine

Part # 20300
No Reviews | Write Review


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

Replaces OEM part #

  • Mercury 821663A1
Ignition Protected SAEJ1171. Includes Single Groove V-Pulley.
Mercury Marine, GLM, Pleasurecraft, Johnson, Evinrude, OMC Sterndrive Cobra, Mercruiser Inboard, MES, Volvo-Penta Replacement Inboard Alternator 20104 - Arco

Part # 20104
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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
Mercury Marine 863077T replacement parts

Part # 20815
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(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

Mercruiser Inboard, Mercury Marine Replacement Inboard Alternator 60060 - Arco
Sale Price: $213.23
Save: $15.72
(6% Off $228.95)
Part # 60060
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(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

Mercruiser Inboard Replacement Inboard Alternator 65055 - Arco
Sale Price: $234.19
Save: $15.76
(6% Off $249.95)
Part # 65055
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(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
Mercury Marine, Marine Power, Mercruiser Inboard Replacement Inboard Alternator 60050 - Arco

Part # 60050


(NEW) O.E.M. Mando
Fits: Late model Mercruiser
Replaces: Mercruiser 14336A8, 88183A12, 817119A1
12 Volt, 55 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
Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco

Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
Sale Price: $194.19
Save: $14.76
(7% Off $208.95)
Part # 60055
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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

Part # 60065
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(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
Mallory Alternator, 50 Amp Serpentine Pulley 9-19112

Mallory Alternator, 50 Amp Serpentine Pulley 9-19112
Sale Price: $488.99
Save: $80.96
(14% Off $569.95)
Part # 9-19112
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):881248T02 / 889955T01
Fits Application:2.5L Outboards & Mercruiser 500EFI, 575SCi
Mallory Alternator, 70 Amp Serpentine Pulley 9-19111

Mallory Alternator, 70 Amp Serpentine Pulley 9-19111
Sale Price: $265.99
Save: $43.96
(14% Off $309.95)
Part # 9-19111
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):863077T
Fits Application:MCM Vazer, 2001 & newer GM V6 & V8 (sn 0M320025 & up, 496 Mag/HO, 8.1L & HO
Mallory Alternator, 70 Amp Serpentine Pulley 9-19110

Mallory Alternator, 70 Amp Serpentine Pulley 9-19110
Sale Price: $257.99
Save: $41.96
(13% Off $299.95)
Part # 9-19110
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):862031T1
Fits Application:Delco 2.44" dia pulley GM V6&V8 1999-2001
Mallory Alternator, 70 Amp V-Belt Pulley 9-19109

Mallory Alternator, 70 Amp V-Belt Pulley 9-19109
Sale Price: $257.99
Save: $41.96
(13% Off $299.95)
Part # 9-19109
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):862030T
Fits Application:3.0L 1999-up (sn 0L382122-0M326292)
Pleasurecraft Replacement Inboard Alternator 40147 - Arco

Pleasurecraft Replacement Inboard Alternator 40147 - Arco
Sale Price: $201.80
Save: $16.15
(7% Off $217.95)
Part # 40147
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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
ALTERNATOR 9-19113 - Mallory

ALTERNATOR 9-19113 - Mallory
Sale Price: $214.99
Save: $34.96
(13% Off $249.95)
Part # 9-19113
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Replaces: Mercruiser 78477, 78403A2
Fits: Mercury, OMC, Volvo

  • 3-Wire Hook-Up
  • Can replace Mando & Motorola
    		•
     

    Part # ADR0105
    Hurry! Only 1 left in stock
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    Part # ADR0105
    Replaces OEM part #
    • MERCURY MARINE 69729
    • MERCURY MARINE 56045
    • MERCURY MARINE 59755
    (1-wire)(No Core)(63 AMP)
    Single wire connection fits Mercruiser and many other applications
     

    Inboard/ Stern Drive Alternator - Arrowhead
    Sale Price: $131.95 (Out of stock)
    Part # ADR0106
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    Part # ADR0106
    Replaces OEM part #
    • PLEASURECRAFT RA097002
    • PLEASURECRAFT RA097003
    • PLEASURECRAFT RA097006
    • MERCURY MARINE 78403A2
    • MERCURY MARINE 78477
    • MERCURY MARINE 92497A3
    • OMC 982364
    • OMC 983424
    • OMC 983836
    • OMC 985466
    • OMC 986008
    • VOLVO PENTA 3867069

    3-wire
    Replaces Mando, Motorola and original equipment Delco.
    		  
     

    Part # ADR0299
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    Part # ADR0299
    Replaces OEM part #
    • MERCURY MARINE 862031
    • MERCURY MARINE 862031T
    • MERCURY MARINE 862031T1

  • 6 Groove Pully
    		•
     

    Part # ADR0316
    Hurry! Only 1 left in stock
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    Part # ADR0316
    Replaces OEM part #
    • MERCURY MARINE 863077T
    7SI/70 amp, Hinge Mount, Serpentine Pulley
     

    Part # AMN0002
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    Part # AMN0002
    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
    		•
     

    Part # AMN0005
    Hurry! Only 1 left in stock
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    Part # AMN0005
    Replaces OEM part #
    • MERCURY MARINE 807653T
    Serpentine Pulley
    65 Amp
    SAE J1171
     

    Inboard/ Stern Drive Alternator - Arrowhead
    Sale Price: $147.95 (Out of stock)
    Part # AMN0010
    No Reviews | Write Review


    Part # AMN0010
    Replaces OEM part #
    • MERCURY MARINE 807652
    • MERCURY MARINE 807652T
    • Volvo Penta 3857813
    6 Groove Serpentine Pulley
    55 Amp
    		  
     

    Part # AMN0012
    Hurry! Only 1 left in stock
    No Reviews | Write Review


    Part # AMN0012
    Replaces OEM part #
    • MERCURY MARINE 805884T
    • MERCURY MARINE 817119A1
    • MERCURY MARINE 817119A4
    65 Amp

    Sierra
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    Average Customer Review for Alternator - Sierra
    Based On 1 Review
    alternator by John - High Springs, FloridaOctober 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.
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    Average Customer Review for Alternator - Sierra
    Based On 1 Review
    Alternator by William - Chapel Hill, North CarolinaMay 21, 2012
    The product came as promised and worked fine.
    (4 of 5 people found this review helpful)
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    Average Customer Review for Alternator - Sierra
    Based On 2 Reviews
    great by Gerzain - Tracy, CaliforniaAugust 29, 2011
    great part guys well done. thank you
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    No Review for Alternator - Sierra
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    Average Customer Review for Mallory Alternator (new) 9-19104
    Based On 1 Review
    Drop-in fit by Chris - Caldwell, IdahoAugust 05, 2012
    This alternator dropped right in to my 4.3L Merc Alpha Gen II. Orignal is 55 amps, but this one is 65 amps. Good, quiet bearings, pre-terminated and stock colored coded wires make this a simple drop-in installation. Highly recommend it so far. It has been running in my boat for two months now without a problem.
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    No Review for Mallory Alternator (new) 9-19103
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    No Review for Mallory Alternator (new) 9-19102
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    No Review for Mallory Alternator (new) 9-19101
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    No Review for Mallory Alternator (new) 9-19100
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    No Review for Mercury Marine, Mercruiser Inboard, MES, GLM Replacement Inboard Alternator 20102 - Arco
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    No Review for Crusader, Mercruiser Inboard, Mercury Marine Replacement Inboard Alternator 20800 - Arco
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    Based On 1 Review
    Works great installed great by a Customer - Littleton, ColoradoMay 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?
    No Review for 20096 12V, 90-AMP SAEJ1171 Alternator for Mercruiser, Volvo Penta - API Marine
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    No Review for 20099 12V, 70-AMP SAEJ1171 Alternator for Mercruiser - API Marine
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    No Review for 20110 12V, 70-AMP SAEJ1171 Alternator for Mercruiser - API Marine
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    No Review for 20119 12V, 70-AMP SAEJ1171 Alternator for Crusader, Mercruiser - API Marine
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    No Review for 20116 12V, 50-AMP SAEJ1171 Alternator for Mercruiser, Mercury Marine - API Marine
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    No Review for 20300 12V, 60-AMP SAEJ1171 Alternator for Mercruiser, Mercury Marine - API Marine
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    No Review for Mercury Marine, GLM, Pleasurecraft, Johnson, Evinrude, OMC Sterndrive Cobra, Mercruiser Inboard, MES, Volvo-Penta Replacement Inboard Alternator 20104 - Arco
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    No Review for Mercury Marine, Mercruiser Inboard, Crusader Replacement Inboard Alternator 20815 - Arco
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    No Review for Mercruiser Inboard, Mercury Marine Replacement Inboard Alternator 60060 - Arco
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    No Review for Mercruiser Inboard Replacement Inboard Alternator 65055 - Arco
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    Based On 1 Review
    This alternator has exceeded my expectations. by Joshua - Roosevelt, UtahAugust 08, 2011
    So far the alternator has been great.
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    No Review for Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
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    No Review for OMC Sterndrive Cobra, Mercruiser Inboard, Mercury Marine, Pleasurecraft, Volvo-Penta Replacement Inboard Alternator 60065 - Arco
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    No Review for Mallory Alternator, 50 Amp Serpentine Pulley 9-19112
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    No Review for Mallory Alternator, 70 Amp Serpentine Pulley 9-19111
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    No Review for Mallory Alternator, 70 Amp V-Belt Pulley 9-19109
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    No Review for Pleasurecraft Replacement Inboard Alternator 40147 - Arco
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