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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

$239.51
ONLINE ONLY
Replacement Mercruiser Alternator 12 Volt 70AMP
SKU: 206050
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Mfr: Arco Marine
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Mfg# 20800
$235.56
ONLINE ONLY
12 Volt 50 Amp Alternator, Westerbeke
SKU: 206052
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Mfr: Arco Marine
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Mfg# 86050
$237.07
ONLINE ONLY
Replacement Alternator 12 Volt 61A, Chrysler Marine
SKU: 206057
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Mfr: Arco Marine
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Mfg# 40112
$231.20
ONLINE ONLY
12 Volt 55 Amp Alternator, Mercruiser Mando
SKU: 206058
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Mfr: Arco Marine
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Mfg# 60050
$235.08
ONLINE ONLY
12 Volt 55 Amp Alternator, Mercruiser Mando
SKU: 206059
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Mfr: Arco Marine
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Mfg# 60055
$249.81
ONLINE ONLY
12 Volt 61 Amp Alternator, OMC
SKU: 206060
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Mfr: Arco Marine
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Mfg# 40152
$242.04
ONLINE ONLY
Alternator, Pleasurecraft Waukesha
SKU: 206061
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Mfr: Arco Marine
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Mfg# 40147
$239.51
ONLINE ONLY
12 Volt Alternator, Chris Craft, 40115
SKU: 206062
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Mfr: Arco Marine
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Mfg# 40115
$196.08
ONLINE ONLY
12 Volt 70 Amp Alternator, Replaces Mercruiser 56045 / 59755
SKU: 206085
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Mfr: Arco Marine
|
Mfg# 20102
$313.66
ONLINE ONLY
Alternator Assembly 55 Amp, 39200
SKU: 207112
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Mfr: Crusader / Pleasurecraft (PCM)
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Mfg# 39200
$260.43
ONLINE ONLY
Alternator Pleasurecraft 65mm
SKU: 254999
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Mfr: Arco
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Mfg# 20822
$268.49
ONLINE ONLY
Alternator, Crusader, 12 Volt, 105 Amp, 2" Mounting Foot 6-Groove Serpentine Pulley
SKU: 253218
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Mfr: STERNDRIVE ENGINEERING
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Mfg# 20112-100A
$232.77
ONLINE ONLY
70 Amp Alternator, Serpentine Pulley, replaces Mercury Marine 862031T
SKU: 266331
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6293
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LFS# SIE186293
$285.20
ONLINE ONLY
Alternator, 75A, 12V, Serpentine
SKU: 333155
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Mfr: Sierra / Seastar Solutions
|
Mfg# 18-5882
$283.49
ONLINE ONLY
API, Merc, Crusader, CAT & Others Alternator, SAEJ1171, 12 volt 105 amp, 20152
SKU: 473574
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20152-AM
$208.49
ONLINE ONLY
Cummins Replacement Alternator 20056-SP-T116, W/ Serpentine Pulley
SKU: 531196
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Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20056-SP-T116
$178.00
Small Frame Alternator, 12 volt, 55 amp & 65 amp, 20054
Mfr: STERNDRIVE ENGINEERING
From: $407.98
Alternator, Diesel only, 12-32 volt, 70-160 amp
Mfr: STERNDRIVE ENGINEERING
From: $218.00
Delco Style Alternator, Diesel Only, 12v & 24v
Mfr: STERNDRIVE ENGINEERING