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Electrical - Alternators
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![Balmar Alternator Vortec Internal Reg K6 Serpentine Pulley - 170A - 12V [XT-VT-170-IR] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74956XL_512x512.jpg?v=1591845862)
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Balmar Alternator Vortec Internal Reg K6 Serpentine Pulley - 170A - 12V [XT-VT-170-IR]
BalmarOriginal price $588.00Current price $429.99Alternator Vortec Internal Reg K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for ...
View full detailsOriginal price $588.00Current price $429.99Save 27% -
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) Charging Kit - 100A - 12V [621-VUP-100-SV] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68760XL_512x512.jpg?v=1591845747)
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Balmar 621 Series Alternator - Spindle Mount(Single Foot) Charging Kit - 100A - 12V [621-VUP-100-SV]
BalmarOriginal price $963.00Current price $861.00621 Series Alternator - Spindle Mount(Single Foot) Charging Kit - 100A - 12VKit Includes: 621-100-SV Alternator ARS-5 Regulator Temperature Sensor...
View full detailsOriginal price $963.00Current price $861.00Save 11% -
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 70A - 12V [621-70-SV] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68757XL_512x512.jpg?v=1591845746)
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Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 70A - 12V [621-70-SV]
BalmarOriginal price $687.00Current price $614.00621 Series Alternator - Spindle Mount(Single Foot) - 70A - 12VFeatures: 70A 12V Spindle Mount (Single Foot) 1-2" Single Deep Vee Pulley Isolated ...
View full detailsOriginal price $687.00Current price $614.00Save 11% -
![Balmar 60 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 100A - 12V [60-YP-100-SV] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68756XL_512x512.jpg?v=1591845733)
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Balmar 60 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 100A - 12V [60-YP-100-SV]
BalmarOriginal price $963.00Current price $861.0060 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 100A - 12VKit Includes: 60-100-SV Alternator ARS-5 Regulator Temperature Sensors Mou...
View full detailsOriginal price $963.00Current price $861.00Save 11% -
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68758XL_512x512.jpg?v=1591845743)
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Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]
BalmarOriginal price $770.00Current price $688.00621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12VFeatures: 100A 12V Spindle Mount (Single Foot) 1-2" Single Deep Vee Pulley Isolate...
View full detailsOriginal price $770.00Current price $688.00Save 11% -
![Balmar Digital Duo Charge - 12/24V [DDC-12/24] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68763XL_512x512.jpg?v=1591845915)
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Balmar Digital Duo Charge - 12/24V [DDC-12/24]
BalmarOriginal price $259.00Current price $232.00Digital Duo Charge - 12/24VThe Digital Duo Charge (DDC-12/24) provides a “hands off” solution for charging two battery banks without the use of pr...
View full detailsOriginal price $259.00Current price $232.00Save 10% -
![Balmar ARS Multi-Stage Regulator w/Harness - 12V [ARS-5-H] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68761XL_512x512.jpg?v=1591845869)
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Balmar ARS Multi-Stage Regulator w/Harness - 12V [ARS-5-H]
BalmarOriginal price $295.00Current price $264.00ARS Multi-Stage Regulator w/Harness - 12VHigh output alternators are an important part of your system for battery care, but they are definitely no...
View full detailsOriginal price $295.00Current price $264.00Save 11% -
![Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V [XT-DF-170-J10] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74946XL_512x512.jpg?v=1591845848)
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Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V [XT-DF-170-J10]
BalmarOriginal price $1,100.00Current price $984.00Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically ...
View full detailsOriginal price $1,100.00Current price $984.00Save 11% -
![Balmar 60 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 70A - 12V [60-YP-70-SV] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68755XL_512x512.jpg?v=1591845734)
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Balmar 60 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 70A - 12V [60-YP-70-SV]
BalmarOriginal price $880.00Current price $787.0060 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 70A - 12VKit Includes: 60-70-SV Alternator ARS-5 Regulator Temperature Sensors Mount...
View full detailsOriginal price $880.00Current price $787.00Save 11% -
![Balmar Centerfielder II 12/24V w/Wires - 2 Engines, 1 Bank [CFII-12/24] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/83219XL_512x512.jpg?v=1591845906)
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Balmar Centerfielder II 12/24V w/Wires - 2 Engines, 1 Bank [CFII-12/24]
BalmarOriginal price $248.00Current price $222.00Centerfielder II 12/24V with Wires - 2 Engines, 1 BankCenterfielder II, 12/24V, with WiresFor Managing Twin Engine Charging to a Single Battery Ba...
View full detailsOriginal price $248.00Current price $222.00Save 10% -
![Mastervolt Alternator Temperature Sensor [41500400] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/84885XL_512x512.jpg?v=1591848532)
Mastervolt Alternator Temperature Sensor [41500400]
Mastervolt$29.99Alternator Temperature SensorWhen using the Alpha Pro in combination with non-Mastervolt alternators, this alternator temperature sensor may offer...
View full details$29.99 -
![Balmar Alternator 170AMP, 12V, 1-2" Single Foot, K6 Pulley w/Internal Regulator Isolated Grounding [XT-SF-170-IR-IG] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/83210XL_512x512.jpg?v=1591845821)
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Balmar Alternator 170AMP, 12V, 1-2" Single Foot, K6 Pulley w/Internal Regulator Isolated Grounding [XT-SF-170-IR-IG]
BalmarOriginal price $678.00Current price $622.00170AMP, 12V, 1-2" Single Foot, K6 Pulley with Internal Regulator & Isolated Grounding1″ Motorola-Style Mounting; Typical for Westerbeke, Lehm...
View full detailsOriginal price $678.00Current price $622.00Save 8% -
![Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-K6-KIT] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74949XL_512x512.jpg?v=1591845852)
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Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-K6-KIT]
BalmarOriginal price $1,365.00Current price $1,220.00Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power ...
View full detailsOriginal price $1,365.00Current price $1,220.00Save 11% -
![Balmar 621 Series 120A Kit w/MC-614 Regulator, T-Sensor, K6 Pulley, Single Foot Mounting Hardware [621-VUP-MC-120-K6] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/88783XL_512x512.jpg?v=1617748196)
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Balmar 621 Series 120A Kit w/MC-614 Regulator, T-Sensor, K6 Pulley, Single Foot Mounting Hardware [621-VUP-MC-120-K6]
BalmarOriginal price $1,122.00Current price $848.99621 Series 120A Kit with MC-614 Regulator, T-Sensor, K6 Pulley, Single Foot & Mounting HardwareKit Includes: 621-120-K6 Alternator MC-614 Reg...
View full detailsOriginal price $1,122.00Current price $848.99Save 24% -
![Balmar Belt Buddy w/Universal Offset Adjustment Arm (UAA2) [UBB2] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/87663XL_512x512.jpg?v=1608091003)
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Balmar Belt Buddy w/Universal Offset Adjustment Arm (UAA2) [UBB2]
BalmarOriginal price $99.99Current price $89.99Belt Buddy with Universal Offset Adjustment Arm (UAA2)Belt Buddy Kit; Includes the Universal Adjustment Arm (UAA2) with a 1/2" offset for mounting...
View full detailsOriginal price $99.99Current price $89.99Save 10% -
![Balmar Universal Adjustment Arm [UAA] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68769XL_512x512.jpg?v=1591845950)
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Balmar Universal Adjustment Arm [UAA]
BalmarOriginal price $38.99Current price $34.99Universal Adjustment ArmFeatures: This part number is for the “Arm Only”, It does not come with the Belt Buddy Adjustment Mechanism The Belt Buddy...
View full detailsOriginal price $38.99Current price $34.99Save 10% -
![Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-K6-KIT] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74955XL_512x512.jpg?v=1591845799)
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Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-K6-KIT]
BalmarOriginal price $1,365.00Current price $1,220.00Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power upgrad...
View full detailsOriginal price $1,365.00Current price $1,220.00Save 11% -
![Balmar Alternator 1-2" Single Foot Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-DV-KIT] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74951XL_512x512.jpg?v=1591845786)
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Balmar Alternator 1-2" Single Foot Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-DV-KIT]
BalmarOriginal price $1,365.00Current price $1,220.00Alternator 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12VBalmar offers a wide range of alternator power upgrades desi...
View full detailsOriginal price $1,365.00Current price $1,220.00Save 11% -
![Balmar Temp Sensor Battery - 30 [MC-TS-B30] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/87664XL_512x512.jpg?v=1608091004)
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Balmar Temp Sensor Battery - 30 [MC-TS-B30]
BalmarOriginal price $59.99Current price $53.99Temp Sensor Battery - 30'Temperature Sensor, Battery - 30' LengthThis product may not be returned to the original point of purchase. Please contac...
View full detailsOriginal price $59.99Current price $53.99Save 10% -
![Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V [XT-DF-170-K6] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74948XL_512x512.jpg?v=1591845851)
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Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V [XT-DF-170-K6]
BalmarOriginal price $1,100.00Current price $984.00Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically f...
View full detailsOriginal price $1,100.00Current price $984.00Save 11% -
![Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-DV-KIT] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/74945XL_512x512.jpg?v=1591845844)
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Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-DV-KIT]
BalmarOriginal price $1,365.00Current price $1,220.00Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12V Balmar offers a wide range of alternator power upgrad...
View full detailsOriginal price $1,365.00Current price $1,220.00Save 11% -
![Balmar Belt Buddy w/o Adjustment Arm [BBU] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/68770XL_512x512.jpg?v=1591845885)
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Balmar Belt Buddy w/o Adjustment Arm [BBU]
BalmarOriginal price $55.99Current price $50.99Belt Buddy w/o Adjustment ArmUniversal Belt Buddy Mechanism; for use with exising adjustment armsDoes not come with the Balmar Universal Adjustme...
View full detailsOriginal price $55.99Current price $50.99Save 9% -
![Balmar Alternator 170AMP, 12V, Vortec Mount, K6 Pulley w/Isolated Grounding [XT-VT-170-K6-IG] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/83209XL_512x512.jpg?v=1591845833)
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Balmar Alternator 170AMP, 12V, Vortec Mount, K6 Pulley w/Isolated Grounding [XT-VT-170-K6-IG]
BalmarOriginal price $1,200.00Current price $1,073.00170AMP, 12V, Vortec Mount, K6 Pulley with Isolated GroundingBalmar offers a wide range of alternator power upgrades designed specifically for mari...
View full detailsOriginal price $1,200.00Current price $1,073.00Save 11% -
![Balmar Alternator 170AMP, 12V, 3.15" Dual Foot K6 Pulley w/Isolated Grounding [XT-DF-170-K6-IG] - Bluewater Boat Supply](//cdn.shopify.com/s/files/1/0040/3147/9937/products/83207XL_512x512.jpg?v=1591845825)
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Balmar Alternator 170AMP, 12V, 3.15" Dual Foot K6 Pulley w/Isolated Grounding [XT-DF-170-K6-IG]
BalmarOriginal price $1,200.00Current price $1,073.00Alternator 170AMP, 12V, 3.15" Dual Foot K6 Pulley with Isolated GroundingBalmar offers a wide range of alternator power upgrades designed specific...
View full detailsOriginal price $1,200.00Current price $1,073.00Save 11%
![Balmar Alternator Vortec Internal Reg K6 Serpentine Pulley - 170A - 12V [XT-VT-170-IR] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74956XL_512x512.jpg?v=1591845862)
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) Charging Kit - 100A - 12V [621-VUP-100-SV] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68760XL_512x512.jpg?v=1591845747)
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 70A - 12V [621-70-SV] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68757XL_512x512.jpg?v=1591845746)
![Balmar 60 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 100A - 12V [60-YP-100-SV] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68756XL_512x512.jpg?v=1591845733)
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68758XL_512x512.jpg?v=1591845743)
![Balmar Digital Duo Charge - 12/24V [DDC-12/24] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68763XL_512x512.jpg?v=1591845915)
![Balmar ARS Multi-Stage Regulator w/Harness - 12V [ARS-5-H] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68761XL_512x512.jpg?v=1591845869)
![Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V [XT-DF-170-J10] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74946XL_512x512.jpg?v=1591845848)
![Balmar 60 Series Alternator - Saddle Mount(Dual Foot) Charging Kit - 70A - 12V [60-YP-70-SV] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68755XL_512x512.jpg?v=1591845734)
![Balmar Centerfielder II 12/24V w/Wires - 2 Engines, 1 Bank [CFII-12/24] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/83219XL_512x512.jpg?v=1591845906)
![Mastervolt Alternator Temperature Sensor [41500400] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/84885XL_512x512.jpg?v=1591848532)
![Balmar Alternator 170AMP, 12V, 1-2" Single Foot, K6 Pulley w/Internal Regulator Isolated Grounding [XT-SF-170-IR-IG] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/83210XL_512x512.jpg?v=1591845821)
![Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-K6-KIT] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74949XL_512x512.jpg?v=1591845852)
![Balmar 621 Series 120A Kit w/MC-614 Regulator, T-Sensor, K6 Pulley, Single Foot Mounting Hardware [621-VUP-MC-120-K6] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/88783XL_512x512.jpg?v=1617748196)
![Balmar Belt Buddy w/Universal Offset Adjustment Arm (UAA2) [UBB2] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/87663XL_512x512.jpg?v=1608091003)
![Balmar Universal Adjustment Arm [UAA] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68769XL_512x512.jpg?v=1591845950)
![Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-K6-KIT] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74955XL_512x512.jpg?v=1591845799)
![Balmar Alternator 1-2" Single Foot Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-DV-KIT] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74951XL_512x512.jpg?v=1591845786)
![Balmar Temp Sensor Battery - 30 [MC-TS-B30] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/87664XL_512x512.jpg?v=1608091004)
![Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V [XT-DF-170-K6] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74948XL_512x512.jpg?v=1591845851)
![Balmar Alternator 3.15" Dual Foot Saddle Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-DV-KIT] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/74945XL_512x512.jpg?v=1591845844)
![Balmar Belt Buddy w/o Adjustment Arm [BBU] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/68770XL_512x512.jpg?v=1591845885)
![Balmar Alternator 170AMP, 12V, Vortec Mount, K6 Pulley w/Isolated Grounding [XT-VT-170-K6-IG] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/83209XL_512x512.jpg?v=1591845833)
![Balmar Alternator 170AMP, 12V, 3.15" Dual Foot K6 Pulley w/Isolated Grounding [XT-DF-170-K6-IG] - Bluewater Boat Supply](http://cdn.shopify.com/s/files/1/0040/3147/9937/products/83207XL_512x512.jpg?v=1591845825)