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 22%-24% Off.
Rebuilt Alternator - Sierra
Your Price: $100.99
Save: $63.01
(38% Off $164.00)
Part # 18-5940
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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(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
Your Price: $108.54
Save: $37.87
(25% Off $146.41)
Part # 18-5941
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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Rebuilt Alternator - Sierra
Your Price: $282.99
Part # 18-5945
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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(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
Your Price: $309.99
Part # 18-5946
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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(1 wire)(No Core)(68 AMP)
Single wire connection fits Mercruiser and many other applictions
Equipped with fan and serpentine drive pulley
SAE J1171
Remanufactured Alternator - Sierra
Your Price: $174.99
Save: $39.86
(18% Off $214.85)
Part # 18-5950
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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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
Alternator - Sierra
Your Price: $183.99
Save: $38.27
(17% Off $222.26)
Part # 18-5951
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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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
(Representative Photo)
Alternator - Sierra
Your Price: $219.99
Save: $58.32
(20% Off $278.31)
Part # 18-5956
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins. 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
Alternator - Sierra
Your Price: $207.99
Save: $38.98
(15% Off $246.97)
Part # 18-5957
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins. 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
Alternator - Sierra
Your Price: $224.99
Save: $51.63
(18% Off $276.62)
Part # 18-5960
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 807653T
Serpentine Pulley
65 Amp
SAE J1171
Alternator - Sierra
Your Price: $245.99
Save: $40.79
(14% Off $286.78)
Part # 18-5983
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 862030T
7Sl/70 amp, Hinge Mount, Single Groove Pulley
Alternator - Sierra
Your Price: $216.99
Save: $49.75
(18% Off $266.74)
Part # 18-6298
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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Replaces OEM part #
  • MERCURY MARINE 862031T
7SI/70 amp, Hinge Mount, Serpentine Pulley 1.97" Diameter
Alternator - Sierra
Your Price: $216.99
Save: $49.75
(18% Off $266.74)
Part # 18-6293
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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7SI/70 amp, Hinge Mount, Serpentine Pulley 2.44" Diameter
Alternator - Sierra
Your Price: $226.99
Save: $52.11
(18% Off $279.10)
Part # 18-5965
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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Replaces OEM part #
  • MERCURY MARINE 805884T
  • MERCURY MARINE 817119A1
  • MERCURY MARINE 817119A4
65 Amp
Alternator - Sierra
Your Price: $196.99
Save: $32.80
(14% Off $229.79)
Part # 18-5966
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins. Replaces OEM part #
  • MERCURY MARINE 817119A4
Single Groove Pulley
55 Amp
SAE J1171
Alternator - Sierra
Your Price: $207.99
Save: $52.55
(20% Off $260.54)
Part # 18-5967
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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Replaces OEM part #
  • MERCURY MARINE 807652T
Serpentine Pulley
55 Amp
SAE J1171
Mallory Alternator (new) 9-19104
Spring Sale Price: $214.19
Save: $62.43
(22% Off $276.62)
Part # 9-19104
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins. 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
Spring Sale Price: $215.99
Save: $63.11
(22% Off $279.10)
Part # 9-19103
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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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
Spring Sale Price: $197.99
Save: $62.55
(24% Off $260.54)
Part # 9-19102
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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
Spring Sale Price: $177.29
Save: $52.50
(22% Off $229.79)
Part # 9-19101
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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
Spring Sale Price: $208.79
Save: $69.52
(24% Off $278.31)
Part # 9-19100
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
No Reviews | Write Review
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
Your Price: $165.61
Save: $13.34
(7% Off $178.95)
Part # 20102
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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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
Crusader, Mercruiser Inboard, Mercury Marine Replacement Inboard Alternator 20800 - Arco
Your Price: $205.61
Save: $16.34
(7% Off $221.95)
Part # 20800
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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(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
Mercruiser Inboard, Crusader, Mercury Marine Replacement Inboard Alternator 20810 - Arco
Your Price: $209.43
Save: $16.52
(7% Off $225.95)
Part # 20810
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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
Your Price: $358.99
Save: $31.01
(7% Off $390.00)
Part # 20096
SHIPS TOMORROW!* if ordered in 9 hrs 16 mins.
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
Your Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20099
SHIPS TOMORROW!* if ordered in 9 hrs 16 mins.
No Reviews | Write Review

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
Your Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20110
SHIPS TOMORROW!* if ordered in 9 hrs 16 mins.
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
Your Price: $198.99
Save: $17.01
(7% Off $216.00)
Part # 20119
SHIPS TOMORROW!* if ordered in 9 hrs 16 mins.
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
Your Price: $321.99
Save: $28.01
(8% Off $350.00)
Part # 20116
SHIPS TOMORROW!* if ordered in 9 hrs 16 mins.
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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

20300 12V, 60-AMP SAEJ1171 Alternator for Mercruiser, Mercury Marine - API Marine
Your Price: $387.99
Save: $32.01
(7% Off $420.00)
Part # 20300
SHIPS TOMORROW!* if ordered in 9 hrs 16 mins.
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Fits 3.0L Carb & EFI Engines 200/225 H.P.

Replaces OEM part #

  • Mercury 821663A1
Ignition Protected SAEJ1171. Includes Single Groove V-Pulley.
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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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, Mercruiser Inboard, Crusader Replacement Inboard Alternator 20815 - Arco
Your Price: $192.29
Save: $13.66
(6% Off $205.95)
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
Your 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
Your Price: $234.19
Save: $15.76
(6% Off $249.95)
Part # 65055
No Reviews | Write Review
(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
Your Price: $190.37
Save: $14.58
(7% Off $204.95)
Part # 60050
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins. (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
Mercury Marine, Mercruiser Inboard Replacement Inboard Alternator 60055 - Arco
Your Price: $194.19
Save: $14.76
(7% Off $208.95)
Part # 60055
No Reviews | Write Review
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
No Reviews | Write Review
(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
Spring Sale Price: $323.99
Save: $95.95
(22% Off $419.94)
Part # 9-19112
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
No Reviews | Write Review
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
Spring Sale Price: $206.09
Save: $60.65
(22% Off $266.74)
Part # 9-19111
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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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
Spring Sale Price: $206.09 (Out of stock)
Save: $60.65
(22% Off $266.74)
Part # 9-19110
No Reviews | Write Review
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
Spring Sale Price: $221.39
Save: $65.39
(22% Off $286.78)
Part # 9-19109
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
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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
Your Price: $201.80
Save: $16.15
(7% Off $217.95)
Part # 40147
No Reviews | Write Review

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
Spring Sale Price: $190.79
Save: $56.18
(22% Off $246.97)
Part # 9-19113
SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
Hurry! Only 1 left in stock
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Replaces: Mercruiser 78477, 78403A2
Fits: Mercury, OMC, Volvo

  • 3-Wire Hook-Up
  • Can replace Mando & Motorola
  •  
    Inboard/ Stern Drive Alternator - Arrowhead
    Your Price: $131.95
    Save: $10.04
    (7% Off $141.99)
    Part # ADR0105
    SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
    Hurry! Only 1 left in stock
    No Reviews | Write Review
    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
     
    Inboard/ Stern Drive Alternator - Arrowhead
    Your Price: $131.95
    Save: $10.04
    (7% Off $141.99)
    Part # ADR0299
    SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
    No Reviews | Write Review
    Replaces OEM part #
    • MERCURY MARINE 862031
    • MERCURY MARINE 862031T
    • MERCURY MARINE 862031T1

  • 6 Groove Pully
  •  
    Inboard/ Stern Drive Alternator - Arrowhead
    Your Price: $131.95
    Save: $10.04
    (7% Off $141.99)
    Part # ADR0316
    SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
    Hurry! Only 1 left in stock
    No Reviews | Write Review
    Replaces OEM part #
    • MERCURY MARINE 863077T
    7SI/70 amp, Hinge Mount, Serpentine Pulley
     
    Inboard/ Stern Drive Alternator - Arrowhead
    Your Price: $144.95
    Save: $11.04
    (7% Off $155.99)
    Part # AMN0002
    SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
    No Reviews | Write Review
    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
  •  
    Inboard/ Stern Drive Alternator - Arrowhead
    Your Price: $147.95
    Save: $12.04
    (7% Off $159.99)
    Part # AMN0005
    SHIPS TOMORROW!* if ordered in 18 hrs 16 mins.
    Hurry! Only 1 left in stock
    No Reviews | Write Review
    Replaces OEM part #
    • MERCURY MARINE 807653T
    Serpentine Pulley
    65 Amp
    SAE J1171
    Sierra
    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.
    Was this review helpful?
    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.
    (5 of 6 people found this review helpful)
    Was this review helpful?
    Average Customer Review for Alternator - Sierra
    Based On 2 Reviews
    great by Gerzain - Tracy, CaliforniaAugust 29, 2011
    great part guys well done. thank you
    Was this review helpful?
    It fit's by Les - Berrien Springs, MichiganAugust 09, 2011
    This was a easy installation and it works. thank you two thumbs up. LES
    Was this review helpful?
    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.
    Was this review helpful?
    Average Customer Review for Mallory Alternator (new) 9-19101
    Based On 2 Reviews
    Mallory Alternator by James - Draper, UtahDecember 09, 2013
    This is my second purchase of this same alternator. The first one was for the Starboard engine and that one fit and worked perfectly so I purchased this one for the Port engine. The boat was purchased new in 1989 and these are the replacements for the originals. I trust the Mallory Brand.
    Was this review helpful?
    Works great! by Kenneth - Patterson, New YorkAugust 04, 2013
    For the right price it works great. It replaces my old 21 year old altinstor
    Was this review helpful?
    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?
    This alternator has exceeded my expectations. by Joshua - Arcadia, UtahAugust 08, 2011
    So far the alternator has been great.
    (1 of 1 people found this review helpful)
    Was this review helpful?
    This product ships in 1 to 3 business days.

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    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!