Alternators & Regulators for Marine Engines

Marine alternators and regulators charge your batteries while the engine runs, powering electronics and accessories. Shop alternators, regulators, and related parts for your engine application.

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Alternator Accessories, Alternator Mounting BracketAlternator Accessories, Alternator Mounting Bracket
Balmar Alternator Accessories, Alternator Mounting Bracket
From $56.55
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622-Series Alternator, 12 Volt Vortec (Static) Mount
Balmar 622-Series Alternator, 12 Volt Vortec (Static) Mount
From $921.17
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6-Series Alternator/Regulator Kit 3.15" Saddle Mount
Balmar 6-Series Alternator/Regulator Kit 3.15" Saddle Mount
$1,086.00
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621-Series Alt/Reg Kit, Single Foot, K6 Pulley, MC Regulator
Balmar 621-Series Alt/Reg Kit, Single Foot, K6 Pulley, MC Regulator
From $925.00
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621-Series, Alt/Reg Kit, Single Foot, Dual Pulley, MC Regulator
Balmar 621-Series, Alt/Reg Kit, Single Foot, Dual Pulley, MC Regulator
From $925.00
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60-Series Alternator Offshore Repair Kit
Balmar 60-Series Alternator Offshore Repair Kit
$194.26
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621-Series Alt/Reg Kit, Single Foot, Single Pulley, MC Regulator
Balmar 621-Series Alt/Reg Kit, Single Foot, Single Pulley, MC Regulator
$925.00
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621-Series Alt/Reg Kit, Single Foot, J10 Pulley, ARS Regulator
Balmar 621-Series Alt/Reg Kit, Single Foot, J10 Pulley, ARS Regulator
$1,184.11
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621-Series Alt/Reg Kit, Single Foot, K6 Pulley, ARS Regulator
Balmar 621-Series Alt/Reg Kit, Single Foot, K6 Pulley, ARS Regulator
$1,184.11
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621-Series, Single Foot, Dual Pulley, ARS Regulator
Balmar 621-Series, Single Foot, Dual Pulley, ARS Regulator
$1,184.11
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AT-Series Alternator Offshore Repair Kit
Balmar AT-Series Alternator Offshore Repair Kit
$213.50
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621-Series Alt/Reg Kit, Single Foot, J10 Pulley, MC Regulator621-Series Alt/Reg Kit, Single Foot, J10 Pulley, MC Regulator
Balmar 621-Series Alt/Reg Kit, Single Foot, J10 Pulley, MC Regulator
From $1,003.00
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Small Frame Alternator, Mercury Mercruiser, 12 volt, 70 and 100 amp, 20119
STERNDRIVE ENGINEERING Small Frame Alternator, Mercury Mercruiser, 12 volt, 70 and 100 amp, 20119
From $217.80
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Small Frame Alternator, 12 volt, 78 & 120 amp, 20020 DR
STERNDRIVE ENGINEERING Small Frame Alternator, 12 volt, 78 & 120 amp, 20020 DR
From $305.80
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Alternator, Pleasurecraft, 12 Volt, 70 Amp, 2" Mount Foot, 6-Groove 50mm Serp. Pulley, Replaces PCM # RA097007A
STERNDRIVE ENGINEERING Alternator, Pleasurecraft, 12 Volt, 70 Amp, 2" Mount Foot, 6-Groove 50mm Serp. Pulley, Replaces PCM # RA097007A
$239.80
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Small Frame Alternator, 12 Volt, 120 Amp, 20036
STERNDRIVE ENGINEERING Small Frame Alternator, 12 Volt, 120 Amp, 20036
$393.80
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Small Frame Alternator, Volvo, 12 Volt, 60 Amp, 20020-60A-AM
STERNDRIVE ENGINEERING Small Frame Alternator, Volvo, 12 Volt, 60 Amp, 20020-60A-AM
$217.80
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Alternator, Volvo, 12 Volt, 70 Amp, 2" mounting Foot V-Groove Pulley, Replaces Volvo # 3862612
STERNDRIVE ENGINEERING Alternator, Volvo, 12 Volt, 70 Amp, 2" mounting Foot V-Groove Pulley, Replaces Volvo # 3862612
$327.80
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Double 1/2" V-Belt Pulley for Eco-Tech Alternators
STERNDRIVE ENGINEERING Double 1/2" V-Belt Pulley for Eco-Tech Alternators
$23.60
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57-861758 - Belt Serpentine - Replaced by 57-861758Q
Quicksilver by Mercury 57-861758 - Belt Serpentine - Replaced by 57-861758Q
$86.16
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AltMount Serpentine Pulley Kit, Perkins/Sabre Engines 4107, 4108
Balmar AltMount Serpentine Pulley Kit, Perkins/Sabre Engines 4107, 4108
$703.99
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Serpentine Alternator Pulley for Nanni NE3.30, 4.38
Balmar Serpentine Alternator Pulley for Nanni NE3.30, 4.38
$566.99
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Serpentine Alternator Pulley for Vetus M4.17
Balmar Serpentine Alternator Pulley for Vetus M4.17
$703.99
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Serpentine Alternator Pulley for Volvo MD2040
Balmar Serpentine Alternator Pulley for Volvo MD2040
$703.99
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