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Alternators & Regulators for Marine Engines

Marine Alternators

A bad alternator is real drain on your battery and your boating adventures. Find the right replacement alternator for your boat engine to get you charged up and ready for the water. Select from Balmar, API, Arco Marine, Quicksilver by Mercury and Sierra.

139 Products

From: $358.88
Balmar Max Charge MC-600 Series Regulator Multi-Stage
Mfr: Balmar
$69.90
Regulator Accessories, Alternator Wiring Harnesses
Mfr: Balmar
$138.56
Mando Alternator, 55 Amp, Mercruiser - 18-5966
SKU: 85173
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-5966
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LFS# SIE185966
$374.40
ONLINE ONLY
Alternator Assembly - 807653T
SKU: 76705
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Mfr: Quicksilver by Mercury
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Mfg# 807653T
$218.00
SHIPS FREE
ONLINE ONLY
Small Frame Alternator, 12 Volt, 78 Amp, 20037
SKU: 76836
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Mfr: STERNDRIVE ENGINEERING
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Mfg# 20037
$873.28
68 Amp Alternator Kit - 18-5953-1
SKU: 77239
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-5953-1
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LFS# SIE1859531
$355.28
ONLINE ONLY
Alternator, Fits: Delco 70A, GM V-6 & V-8 engines (1999-2001)
SKU: 77241
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Mfr: Quicksilver by Mercury
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Mfg# 862031T1
$318.00
SHIPS FREE
ONLINE ONLY
Small Frame Alternator, 12 Volt, 120 Amp, 20038
SKU: 76851
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20038
$198.00
ONLINE ONLY
Small Frame Alternator 20062-MD, 12 volt, 65 amp
SKU: 76902
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20062-MD
$178.00
SHIPS FREE
ONLINE ONLY
Small Frame Alternator, 12 Volt, 94 Amp, 20075
SKU: 76904
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20075
$313.32
ONLINE ONLY
Alternator Assembly - 805884T
SKU: 76712
|
Mfr: Quicksilver by Mercury
|
Mfg# 805884T
$218.00
SHIPS FREE
ONLINE ONLY
Small Frame Alternator, 12 volt, 65 amp, 20057
SKU: 76888
|
Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20057
$313.48
ONLINE ONLY
Alternator, Mercury, 50 Amp 12v (Volt), 20116
SKU: 161900
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20116
$178.00
SHIPS FREE
ONLINE ONLY
Small Frame Alternator, 12 Volt, 70 Amp, 20113
SKU: 161668
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20113
$208.26
ONLINE ONLY
API, Mercury, OMC, Volvo Alternator, SAEJ1171, 12 volt, 78 amp, 20053-T
SKU: 12506
|
Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20053-T
$246.76
ONLINE ONLY
API, Mercruiser, OMC, Volvo Alternator, SAEJ1171, 12 volt, 94 amp, 20075-T
SKU: 12644
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20075-T
$378.00
SHIPS FREE
ONLINE ONLY
API, Volvo Penta High Output Alternator, SAEJ1171, 12 volt 105 amp, 20155
SKU: 13876
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20155
$278.00
SHIPS FREE
ONLINE ONLY
Diesel Alternator, Yanmar, 60-AMP, 12V, 20104
SKU: 14125
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20104
$238.49
ONLINE ONLY
Diesel Alternator, Yanmar, 12 Volt, 94 Amp, 20025I
SKU: 13170
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20025-I
$208.49
ONLINE ONLY
API, Volvo Sterndrive, SAEJ1171, 12 volt, 94 amp Delco Style Alternator, 20020DR-94A
SKU: 13172
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20020-DR-94A
$223.49
ONLINE ONLY
Diesel Alternator, Volvo Penta, 8.1L GM, 12 Volt, 65 Amp, 20097
SKU: 12676
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20097
$238.00
SHIPS FREE
ONLINE ONLY
API, Mercruiser & Others, 3-Wire Alternator, SAEJ1171, 12 volt, 94 amp with Tach Terminal, 20090-T
SKU: 12700
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20090T
$268.49
ONLINE ONLY
Crusader Alternator, SAEJ1171, 12 volt, 120 amp with Tach Terminal
SKU: 13740
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20038-T
$398.00
SHIPS FREE
ONLINE ONLY
API, Mercury 3.0L DFI 200-225 HP Alternator, SAEJ1171, 12 volt, 60 amp, 20304
SKU: 13772
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Mfr: STERNDRIVE ENGINEERING
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Mfg# 20304