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Mercury Alternators

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Sierra

API

Protorque

75 DFI (3 CYL.)(1.5L)0T980000 & Up8M0064020 20850 18-645520117 PH300-0031
75 EFI (4-Stroke)1B366823 - 2B0596058M0063970 -18-6840 -PH300-0047
80 EFI (4-Stroke)1B366823 - 2B0596058M0063970 -18-6840 -PH300-0047
80 Jet (3 CYL.)(1.5L)1B586067 & Up8M0064020 20850 18-645520117 PH300-0031
90 DFI (3 CYL.)(1.5L)0T801000 & Up8M0064020 20850 18-645520117 PH300-0031
90 EFI (4-Stroke)1B366823 - 2B0596058M0063970 -18-6840 -PH300-0047
100 EFI (4-Stroke)1B366823 - 2B0596058M0063970 -18-6840 -PH300-0047
115 DFI (3 CYL.)(1.5L)0T801000 & Up8M0064020 20850 18-645520117 PH300-0031
115 EFI (4-Stroke)1B366823 - 2B0596058M0063970 -18-6840 -PH300-0047
115 Pro XS (3 CYL.)(1.5L)1B751825 & Up8M0064020 20850 18-645520117 PH300-0031
125 DFI (3 CYL.)(1.5L)1B736885 & Up8M0064020 20850 18-645520117 PH300-0031
V-135 DFI (2.5L)0T599000 THRU 1B417701881248T20840 18-6454 20116 -
V-150 DFI (2.5L)0T599000 THRU 1B417701881248T20840 18-6454 20116 -
150 (4-Stroke)1B905505 & Up8M0065239 ----
V-175 DFI (2.5L)0T599000 THRU 1B417701881248T20840 18-6454 20116 -
200 DFI0G386496 THRU 0T178499828506--20304 PH300-0021
200 DFI0T599000 THRU 0T8009998M0064020 20850 18-645520117 PH300-0031
200 DFI 3.0L0T801000 & Up8M0064020 20850 18-645520117 PH300-0031
200 (3.0L DFI)(DTS)0T980000 & Up8M0064020 20850 18-645520117 PH300-0031
200 EFI (3.0L)0T599000 & Up8M0064020 20850 18-645520117 PH300-0031
V-200 EFI (2.5L)0T801000 THRU 1B417701881248T20840 18-6454 20116 -
200 Seapro EFI (3.0L) 0T599000 THRU 0T8009998M0064020 20850 18-645520117 PH300-0031
200 PRO XS DFI 3.0L1B504989 & Up8M0064020 20850 18-645520117 PH300-0031
200 PRO VERADO (4-STROKE)(6 CYL.)2B034840 & Up892940T02 -18-5929 20115 -
225 Carb (3.0L)0D280813 THRU 0T408999821663A1 -9-19200 20300 PH300-0019
225 DFI0G590000 THRU 0T178499828506--20304 PH300-0021
225 DFI0T599000 THRU 0T8009998M0064020 20850 18-645520117 PH300-0031
225 DFI (3.0L)0T801000 & Up8M0064020 20850 18-645520117 PH300-0031
225 DFI (DTS) (3.0L)0T599000 & Up8M0064020 20850 18-645520117 PH300-0031
225 EFI (3.0L)0G129222 THRU 0T408999821663A1 -9-19200 20300 PH300-0019
225 EFI (3.0L)0T599000 & Up8M0064020 20850 18-645520117 PH300-0031
225 Seapro Carb (3.0L)0G245605 THRU 0T408999821663A1 -9-19200 20300 PH300-0019
225 Seapro EFI (3.0L) 0T599000 THRU 1B4177018M0064020 20850 18-645520117 PH300-0031
225 PRO XS DFI (3.0L)1B104549 & Up8M0064020 20850 18-645520117 PH300-0031
250 EFI (3.0L)0G129222 THRU 0T408999821663A1 -9-19200 20300 PH300-0019
250 EFI (3.0L)0T599000 & Up8M0064020 20850 18-645520117 PH300-0031
250XB EFI (3.0L)0G980600 THRU 0T800999821663A1 -9-19200 20300 PH300-0019
250 DFI 3.0L1B528615 & Up8M0064020 20850 18-645520117 PH300-0031
250 LONG EFI (3.0L)0T861319 & Up8M0064020 20850 18-645520117 PH300-0031
250 Seapro EFI (3.0L) 0T599000 THRU 0T8009998M0064020 20850 18-645520117 PH300-0031
250 PRO XS DFI(3.0L)1B426561 & Up8M0064020 20850 18-645520117 PH300-0031
250 PRO VERADO (4-STROKE)(6 CYL.)1B830170 & Up892940T02 -18-5929 20115 -
300 PRO VERADO (4-STROKE)(6 CYL.)1B830170 & Up892940T02 -18-5929 20115 -
350SCi Verado1B716557 & Up892940T02 -18-5929 20115 -
Sportjet 200 DFI JET DRIVE (POWERHEAD)0E384500 THRU 0E435741881248T20840 18-6454 20116 -
Sportjet 200 DFI JET DRIVE (PUMP)0E379931 THRU 0E428850881248T20840 18-6454 20116 -
Sportjet 200 DFI JET DRIVE (PUMP)0M954922 THRU 0M964698881248T20840 18-6454 20116 -
Sportjet 200 DFI M2 JET DRIVE (POWERHEAD)0E384500 THRU 0E433351881248T20840 18-6454 20116 -
Sportjet 200 DFI M2 JET DRIVE (PUMP)0E379931 THRU 0E423075881248T20840 18-6454 20116 -
Sportjet 240 EFI Jet Drive (Powerhead & Pump including M2)0E406400 & Up881248T20840 18-6454 20116 -
Sportjet 250 DFI Jet Drive (Powerhead & Pump including M2)0E407100 & Up8M0064020 20850 18-645520117 PH300-0031

Model

Serial Range

Mercury

Arco

Sierra

API

Protorque

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Blowout
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Genuine Mercury Alternator - 892940T02
Your Price: $357.07
Save: $59.51
(14% Off $416.58)
Part # 892940T02 ValueShip™ Eligible
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Fits:
Mercury / Mariner
  • 200 PRO VERADO (4-STROKE)(6 CYL.) SN: 2B034840 & Up
  • 250 / 300 PRO VERADO (4-STROKE)(6 CYL.) SN: 1B830170 & Up
Mercury
  • 350SCi Verado SN: 1B716557 & Up
Genuine Mercury Alternator - 821663A1
Your Price: $685.07
Save: $114.18
(14% Off $799.25)
Part # 821663A1
Hurry! Only 1 left in stock
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Fits:
Mercury / Mariner
  • 225 Carb (3.0L) SN: 0D280813 - 0T408999
  • 225 / 250 EFI (3.0L) SN: 0G129222 - 0T408999
  • 225 Seapro / Marathon Carb (3.0L) SN: 0G245605 - 0T408999
Mercury
  • 250XB EFI (3.0L) Serial: 0G980600 - 0T800999
Genuine Mercury Alternator - 8M0065239
Your Price: $225.00
Save: $37.50
(14% Off $262.50)
Part # 8M0065239 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Supersedes 8M0057693
Fits: Mercury / Mariner
  • 150 (4-Stroke) SN: 1B905505 & Up
Genuine Mercury Alternator - 8M0064020
Your Price: $545.21
Save: $90.88
(14% Off $636.09)
Part # 8M0064020
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Supersedes 881247A 1
Fits:
Mariner
  • 90 / 115 DFI (3 CYL.)(1.5L) SN: 0T980000 & Up
Mercury / Mariner
  • 75 DFI (3 CYL.)(1.5L) SN: 0T980000 & Up
  • 125 DFI (3 CYL.)(1.5L) SN: 1B736885 & Up
  • 200 / 225 (3.0L EFI) SN: 0T599000 & Up
  • 200 (DFI) SN: 0T599000 & Up
  • 225 (3.0L EFI) Seapro / Marathon SN: 0T801000 THRU 1B417701
  • 225 (3.0L-DFI)(DTS) SN: 0T599000 & Up
  • 225 (DFI) SN: 0T599000 THRU 0T800999
  • 225 (DFI) 3.0L SN: 0T801000 & Up
  • 250 (3.0L EFI) SN: 0T599000 & Up
  • 250 LONG (3.0L)(EFI) SN: 0T861319 & Up
  • 3.0L EFI Seapro / Marathon SN: 0T599000 & Up
Mercury
  • 80 Jet (3 CYL.)(1.5L) SN: 1B586067 & Up
  • 90 / 115 DFI (3 CYL.)(1.5L) SN: 0T801000 & Up
  • 115 Pro XS (3 CYL.)(1.5L) SN: 1B751825 & Up
  • 200 (3.0L DFI)(DTS) SN: 0T980000 & Up
  • 200 PRO XS (DFI) 3.0L SN: 1B504989 & Up
  • 225 PRO XS (3.0L DFI) SN: 1B104549 & Up
  • 250 (DFI) 3.0L SN: 1B528615 & Up
  • 250 PRO XS (3.0L DFI) SN: 1B426561 & Up
Sportjet
  • 250 DFI JET DRIVE (POWERHEAD & Pump) (includes M2) SN: 0E407100 & Up
Genuine Mercury Alternator - 8M0063970
Your Price: $338.93
Save: $56.48
(14% Off $395.41)
Part # 8M0063970 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Supersedes 50-897755T
Fits:
Mercury / Mariner
  • 75 / 80 / 90 / 100 / 115 EFI (4-Stroke) SN:1B366823 - 2B059605
Crusader, Mariner, Mercury Marine Replacement Inboard Alternator 20840 - Arco
Your Price: $323.70
Save: $24.25
(6% Off $347.95)
Part # 20840 ValueShip™ Eligible
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(NEW)
Fits: 2.5 L Mercury Outboard
Replaces: Mercury 881248T, 875285T1, 889955 Delco 19020703, 19020706
12 Volt, 50 AMP
Internal Fan
Multi-groove serpentine pulley included
Will not replace Nippondenso Units
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
Mariner, Mercury Marine, Crusader Replacement Outboard Alternator 20850 - Arco
Your Price: $323.70
Save: $24.25
(6% Off $347.95)
Part # 20850 ValueShip™ Eligible
(NEW)
Fits: 3.0 L Mercury Outboard
Replaces: Mercury 881247A1, 875286A1, 889956, Delco 19020704, 19020707
12 Volt, 50 AMP
Internal Fan
Multi-groove serpentine pulley included
Will not replace Nippondenso Units
Will not replace Mercury 821663A-1
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 - 18-6454 - Sierra
Meltdown Sale Price: $335.69
Save: $107.58
(24% Off $443.27)
Part # 18-6454 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINER 875285T1
  • MERCURY MARINER 881248T02
  • MERCURY MARINER 889955T01
  • 5S/150 amp Spool mount
  • Fits Mercury/Mariner 2.5L
Alternator - 18-6455 - Sierra
Meltdown Sale Price: $335.69 (Out of stock)
Save: $107.58
(24% Off $443.27)
Part # 18-6455 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINE 875286T
  • MERCURY MARINE 875286A1
  • MERCURY MARINE 881247A1
  • 5S/150 amp
  • Fits Mercury/Mariner 1.5L and 3.0L
Mallory Alternator 9-19200
Meltdown Sale Price: $362.78
Save: $411.22
(53% Off $774.00)
Part # 9-19200 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):821663A 1
Fits Application:225/ 250hp 3.0L V-6 Outboards 50 amp
Alternator - 18-5929 - Sierra
Meltdown Sale Price: $355.49
Save: $140.48
(28% Off $495.97)
Part # 18-5929 ValueShip™ Eligible
Hurry! Only 1 left in stock
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    Replaces: 892940T
    All Verado's
20115 12V, 70-AMP SAEJ1171 Alternator for Mercury Marine - API Marine
Your Price: $311.99
Save: $26.01
(7% Off $338.00)
Part # 20115 ValueShip™ Eligible
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Fits Mercury Verado

Replaces OEM part #

  • Mercury 892940
  • Delco 19020618
  • Sierra 18-5929
Ignition Protected SAEJ1171. Includes multi-groove Serpentine Pulley
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 ValueShip™ Eligible
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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

20117 12V, 50-AMP SAEJ1171 Alternator for Mercury Marine - API Marine
Your Price: $321.99
Save: $28.01
(8% Off $350.00)
Part # 20117 ValueShip™ Eligible
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Fits Mercury O/B 3.0L

Replaces OEM part #

  • Mercury 881247A1
  • Mercury 875286A1
  • Mercury 889956
  • Delco 19020704
  • Delco 19020707
Internal Fan. Includes multi-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 ValueShip™ Eligible
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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.
20304 12V 60-AMP SAEJ1171 Alternator for Mercury Marine - API Marine
Your Price: $385.99
Save: $33.01
(7% Off $419.00)
Part # 20304 ValueShip™ Eligible
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Fits 3.0L DFI Engines 200/225 H.P.

Replaces OEM part #

  • Mercury 828506
Ignition Protected SAEJ1171. Includes multi-groove Serpentine Pulley
Crusader, Mercruiser Inboard, Mercury Marine Replacement Inboard Alternator 20800 - Arco
Your Price: $207.51
Save: $15.44
(6% Off $222.95)
Part # 20800 ValueShip™ Eligible
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
Nippondenso Alternator for Mercury, Mariner 12V 50Amp
Your Price: $235.39
Save: $7.61
(3% Off $243.00)
Part # PH300-0019 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Mercury:
  • 821663
  • 101211-3020
  • 101211-3021
  • 821663-1
  • 821663A1
Nippondenso Alternator for Mercury, Mariner 12V 50Amp
Your Price: $274.96
Save: $10.04
(3% Off $285.00)
Part # PH300-0021 ValueShip™ Eligible
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Mercury:
  • 828506
  • 101211-3380
Delco Chrome High Output Alternator for Mercruiser & Others 12V 105Amp
Your Price: $207.70
Save: $7.30
(3% Off $215.00)
Part # PH300-0022-CHO
Hurry! Only 1 left in stock
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Mercury:
  • 78402
  • 78403
  • 78477
  • 1102939
  • 1103113
  • 1105064
  • 78403A1
  • 78403A2
  • 8MR2023F
  • 8MR2024F
  • 92497A3
Delco High Output Alternator for Mercruiser & Others 12V 105Amp
Your Price: $156.27
Save: $5.73
(3% Off $162.00)
Part # PH300-0022-HO
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Mercury:
  • 78402
  • 78403
  • 78477
  • 1102939
  • 1103113
  • 1105064
  • 78403A1
  • 78403A2
  • 8MR2023F
  • 8MR2024F
  • 92497A3
Valeo OE Replacement for Volvo Penta & Others 12V 60Amp
Your Price: $571.66
Save: $18.34
(3% Off $590.00)
Part # PH300-0027-OE
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Volvo:
  • 439067
  • 439185
  • 873633
  • 873770
  • 2541451
  • 2541827
  • 3803260-3
  • 872235-7
  • A13N234
  • A13N285M
Delco 5SI Alternator for Mercury 12V 50Amp
Your Price: $215.60
Save: $7.40
(3% Off $223.00)
Part # PH300-0031 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Mercury:
  • 889956
  • 19020704
  • 19020707
  • 875286A1
  • 875286T
  • 881247A1
Delco 5SI Alternator for Mercury 12V 50Amp
Your Price: $274.96
Save: $10.04
(3% Off $285.00)
Part # PH300-0047 ValueShip™ Eligible
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Mercury:
  • 8400080
  • 50-897755T
  • 897755T
Outboard Alternator - 18-6840 - Sierra
Meltdown Sale Price: $251.81
Save: $116.32
(31% Off $368.13)
Part # 18-6840 ValueShip™ Eligible
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Replaces OEM Part #:
  • Mercury 50-897755T
  • Mercury 897755T
Mercury
Full StarFull StarFull StarFull StarFull StarOptimax Alternator
by R from Leonardtown, Maryland on June 03, 2014
Works fine
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