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.

56 Products

$355.71
Diesel Alternator, Westerbeke, 12 Volt, 40 Amp, 20122
SKU: 115558
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Mfr: API Marine, Inc
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Mfg# 20122
$165.00
Small Frame Alternator, Mercruiser, 12 Volt, 70 Amp, 20099
SKU: 100616
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Mfr: API Marine, Inc
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Mfg# 20099
$181.67
Small Frame Alternator, Mercruiser, 12 Volt, 70 Amp, 20110
SKU: 115672
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Mfr: API Marine, Inc
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Mfg# 20110
$231.67
Small Frame Alternator, 12 Volt, 60 Amp, 20302
SKU: 165932
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Mfr: API Marine, Inc
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Mfg# 20302
$165.00
Small Frame Alternator, 12 Volt, 55 Amp, 20093
SKU: 76916
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Mfr: API Marine, Inc
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Mfg# 20093
$248.33
Alternator, Pleasurecraft, SAEJ1171, 12 Volt, 70 Amp, 20124
SKU: 12636
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Mfr: API Marine, Inc
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Mfg# 20124
$240.87
Alternator - Pleasurecraft RA097007B, Indmar 575011
SKU: 158927
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-5984
$230.09
Alternator - Indmar 575010, Pleasurecraft RA097007B
SKU: 158954
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6288
$215.00
API, Volvo Alternator, SAEJ1171, 12 volt, 70 amp, 20121
SKU: 12692
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Mfr: API Marine, Inc
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Mfg# 20121
$131.67
Small Frame Alternator, Volvo, 12 volt, 60 amp, 2002060A
SKU: 488562
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Mfr: API Marine, Inc
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Mfg# 20020-60A-AM
$165.00
Diesel Alternator, Westerbeke, 12 Volt, 50 Amp, 20108
SKU: 161107
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Mfr: API Marine, Inc
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Mfg# 20108
$181.67
Diesel Alternator, Kubota Engines, 12 Volt, 40 Amp, 20310
SKU: 13532
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Mfr: API Marine, Inc
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Mfg# 20310
$227.14
Diesel Alternator, Volvo Penta, 24 Volt, 35 Amp, 20149
SKU: 13892
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Mfr: API Marine, Inc
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Mfg# 20149
$341.43
Diesel Alternator, 12 Volt, 200 Amp, 21002
SKU: 14093
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Mfr: API Marine, Inc
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Mfg# 21002
$945.79
Balmar 621-Series, 12 volt, 70 Amp Alternator - Single Pulley
SKU: 196053
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Mfr: Balmar
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Mfg# 621-VUP-70-SV
$1,136.03
621-Series Alt/Reg Kit, Single Foot, J10 Pulley, MC Regulator
SKU: 486418
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Mfr: Balmar
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Mfg# 621-VUP-24-70- J10
$194.73
Universal Alternator, 12 Volt 55 AMP
SKU: 206044
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Mfr: Arco Marine
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Mfg# 60075
$221.15
12 Volt 51 Amp Alternator
SKU: 206046
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Mfr: Arco Marine
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Mfg# 60108
$429.97
12 Volt 105 Amp Alternator, New
SKU: 206012
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Mfr: Arco Marine
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Mfg# 60122
$223.00
12 Volt 65 Amp Alternator New, Mercruiser
SKU: 206038
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Mfr: Arco Marine
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Mfg# 60060