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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.

134 Products

12 Volt 70 Amp Alternator, 20104

$194.12
ONLINE ONLY
SKU: 206084
|
Mfr: Arco Marine
|
Mfg# 20104

Small Frame Alternator, 12 Volt, 120 Amp, 20036

$318.00
SHIPS FREE
ONLINE ONLY
SKU: 76832
|
Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20036

API Small Frame Alternator, Diesel Only

From: $159.94
Mfr: STERNDRIVE ENGINEERING

6-Series Alternator, 1" or 2" Single Foot, Dual Pulley, Isolated Ground

From: $688.00
Mfr: Balmar

6-Series Alternator, 12 Volt, Single Foot

From: $766.00
Mfr: Balmar

6-Series Alternator, 3.15" Saddle Mount, Dual Pulley, Isolated Ground

From: $688.00
Mfr: Balmar

6-Series Alternator, 4" Saddle Mount, Dual Pulley, Isolated Ground

From: $766.00
Mfr: Balmar

6-Series Alternator, 4" Saddle Mount, K6 Pulley, Isolated Ground

From: $766.00
Mfr: Balmar

6-Series Alternator, Saddle Mount, K6 Pulley, Isolated Ground

From: $688.00
Mfr: Balmar

6-Series Alternator, Saddle Mount, Single Pulley, Isolated Ground

$688.00
Mfr: Balmar

6-Series Alternator/Regulator Kit 3.15" Saddle Mount

$1,086.00
Mfr: Balmar

622-Series Alternator, 12 Volt Vortec (Static) Mount

From: $921.17
Mfr: Balmar

Alternator Accessories, Alternator Mounting Bracket

From: $56.55
Mfr: Balmar

Alternator, Single Foot (1"-2"), IsoGrd

$693.49
ONLINE ONLY
SKU: 562071
|
Mfr: Balmar
|
Mfg# 621100SV

Balmar 6-Series Alternator, 12 Volt, 70 Amp, Saddle Mount, K6 Pulley, Isolated Ground.

From: $688.00
Mfr: Balmar

6-Series Alternator, Saddle Mount, J10 Pulley, Isolated Ground

From: $766.00
Mfr: Balmar

Balmar 6-Series, 12 Volt Alternator / ARS Regulator Kits, Yanmar. Dual Pulley

$1,194.94
Mfr: Balmar

Balmar 6-Series, 12 Volt, Alternator with MC Regulator Kits, Yanmar.

From: $925.00
Mfr: Balmar

Balmar 6-Series, 12 Volt, Alternator / With MC Regulators, Yanmar.

From: $925.00
Mfr: Balmar

Balmar Max Charge MC-600 Series Regulator Multi-Stage

From: $358.88
Mfr: Balmar

Regulator Accessories, Alternator Wiring Harnesses

$69.90
Mfr: Balmar

Mando Alternator, 55 Amp, Mercruiser - 18-5966

$218.94
SKU: 85173
|
Mfr: Sierra / Seastar Solutions
|
Mfg# 18-5966
|
LFS# SIE185966

Alternator Assembly - 807653T

$374.40
ONLINE ONLY
SKU: 76705
|
Mfr: Quicksilver by Mercury
|
Mfg# 807653T

Small Frame Alternator, 12 Volt, 78 Amp, 20037

$218.00
SHIPS FREE
ONLINE ONLY
SKU: 76836
|
Mfr: STERNDRIVE ENGINEERING
|
Mfg# 20037