-22% sale
Sierra Qualifies for Free Shipping Sierra Mercury Voltage Regulator #18-99434
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Sierra Sierra Mercury Voltage Regulator #18-99434 $270.37 $343.39
Sierra 18-99434 Charging System Parts Sierra Mercury Voltage Regulator 1981-1993 (135,150,175,200 & 225HP) Interchange:CDI:    194-8825K 1Mercury Marine:    88825A1Mercury Marine:    88825A7 Normalized SKU: 1899434UPC Code: 808282394653
-22% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator/Rectifier 35a #18-99424
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Sierra Sierra OMC Voltage Regulator/Rectifier 35a #18-99424 $300.36 $381.48
Sierra 18-99424 Charging System Parts Sierra OMC Voltage Regulator/Rectifier 35a 1986-1992 (175,185,200 & 225HP - 6 Cyl.) 1985-1992 (250,275 & 300HP - 8 Cyl.) Interchange:  CDI    193-3689Johnson/Evinrude Outboard    583266Johnson/Evinrude Outboard    583689Johnson/Evinrude Outboard    584424Johnson/Evinrude Outboard    586272Mercury Marine    878334Normalized SKU: 1899424UPC Code: 808282394554
-20% sale
Sierra Qualifies for Free Shipping Sierra Mercrusier 470 Water Cooled Voltage Regulator #18-99421
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Sierra Sierra Mercrusier 470 Water Cooled Voltage Regulator #18-99421 $608.87 $759.95
Sierra 18-99421 Charging System Parts Mercruiser model 470 direct replacement water-cooled voltage regulator provides steady, constant voltage from marine alternators. For Mercruiser 3.7L 470 marine engines using a water-cooled regulator/rectifier Replaces Mercury 86255A3, 77305A2, 86255A2,99502A4, 99502A7, 99502A8, 99502A9, 99502A12, 99502A13 Replaces CDI 194-9502-4, 194-9502 Normalized SKU: 1899421UPC Code: 808282394523
-20% sale
Sierra Qualifies for Free Shipping Sierra Rectifier Regulator 3-Wire Johnson/Evinrude #18-99416
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Sierra Sierra Rectifier Regulator 3-Wire Johnson/Evinrude #18-99416 $114.85 $142.58
Sierra 18-99416 Charging System Parts Rectifier Regulator 3 Wire Replaces CDI 193-5114 Normalized SKU: 1899416UPC Code: 808282394479
-22% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator 10a Johnson/Evinrude #18-99412
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Sierra Sierra OMC Voltage Regulator 10a Johnson/Evinrude #18-99412 $244.74 $310.83
Sierra 18-99412 Charging System Parts 10 amp Rectifier/Regulator Replaces Johnson/Evinrude 584476, 585001 Replaces CDI 193-4476 Normalized SKU: 1899412UPC Code: 808282394431
-20% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator 35a #18-99409
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Sierra Sierra OMC Voltage Regulator 35a #18-99409 $385.34 $480.95
Sierra 18-99409 Charging System Parts OMC 35 amp Rectifier/Regulator Replaces Johnson/Evinrude 585595, 586271, 87833 Replaces CDI 193-4641 Normalized SKU: 1899409UPC Code: 808282394400
-20% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator 582907 583512 584205 58 #18-99407
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Sierra Sierra OMC Voltage Regulator 582907 583512 584205 58 #18-99407 $130.66 $162.20
Sierra 18-99407 Charging System Parts OMC 10 amp Rectifier/Regulator Replaces Johnson/Evinrude 763791, 582907, 583512, 584205, 584675, 585192, 878332 Replaces CDI 193-4205 Normalized SKU: 1899407UPC Code: 808282394387
-22% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator 35a #18-99405
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Sierra Sierra OMC Voltage Regulator 35a #18-99405 $282.29 $358.53
Sierra 18-99405 Charging System Parts OMC 35 amp Rectifier/Regulator Replaces Johnson/Evinrude 439561, 584093, 585219, 8787668 Replaces CDI 193-4093 Normalized SKU: 1899405UPC Code: 808282394363
-20% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator 583529 584204 585195 Johnson/Evinrude #18-99404
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Sierra Sierra OMC Voltage Regulator 583529 584204 585195 Johnson/Evinrude #18-99404 $117.91 $146.38
Sierra 18-99404 Charging System Parts OMC 10 amp Rectifier/Regulator OMC 10 AMP Rectifier/Regulator Replaces Johnson/Evinrude 583529, 84204, 585129, 878331, 585195 Replaces CDI 193-4204 Normalized SKU: 1899404UPC Code: 808282394356
-22% sale
Sierra Qualifies for Free Shipping Sierra OMC Voltage Regulator 35a Johnson/Evinrude #18-99399
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Sierra Sierra OMC Voltage Regulator 35a Johnson/Evinrude #18-99399 $251.18 $319.01
Sierra 18-99399 Charging System Parts OMC 35 amp Rectifier/Regulator Can be used as a replacement for both the 10 AMP and the 25 AMP OEM Rectifier/Regulators Replaces Johnson/Evinrude 395204, 395391, 582904, 583076, 583268, 584423, 878335 Replaces CDI 193-5204 Normalized SKU: 1899399UPC Code: 808282394325
-22% sale
Sierra Qualifies for Free Shipping Sierra OMC Regulator/Rectifier Johnson/Evinrude 35a #18-99394
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Sierra Sierra OMC Regulator/Rectifier Johnson/Evinrude 35a #18-99394 $319.11 $405.30
Sierra 18-99394 Charging System Parts 35 amp Rectifier/Regulator that fits various Johnson/Evinrude outboard motors. Replaces Sierra 18-5829, 18-5830 Replaces Johnson/Evinrude 586048, 586075 Replaces CDI 193-6048 Normalized SKU: 1899394UPC Code: 808282394271
-17% sale
Recmar Qualifies for Free Shipping Recmar Mercury Outboard Rectifier #REC8M0058226
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Recmar Recmar Mercury Outboard Rectifier #REC8M0058226 $34.88 $41.63
Recmar REC8M0058226 Charging System Parts Rectifier for Mercury Marine outboards, compatible with 7.5 to 200 horsepower models. Mercury Rectifier Replaces Mercury 8M0058226 Replaces Mercury 332-2910 Replaces Mercury 62351 Replaces Mercury 78614 Replaces Mercury 816770 Replaces API-OR351 Normalized SKU: REC8M0058226
-17% sale
Recmar Qualifies for Free Shipping Recmar Johnson-Evinrude Rectifier #REC581778 Recmar Qualifies for Free Shipping Recmar Johnson-Evinrude Rectifier #REC581778
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Recmar Recmar Johnson-Evinrude Rectifier #REC581778 $26.49 $31.62
Recmar REC581778 Charging System Parts Rectifier for 2-cylinder Johnson Evinrude outboards with 4–5 amp charging systems. Four wire rectifier with ring terminals Replaces Johnson Evinrude 175692 and 581778 Replaces Arco AR104 Replaces CDI 153-1778 Replaces Sierra 18-5709 This product replaces: 802360, 802360T / 0173692, 0581366, 0581778, 0582304, 0583940, 0585035, 0777675, 173692, 581778 Normalized SKU: REC581778
-20% sale
Recmar Qualifies for Free Shipping Recmar Voltage Regulator #REC0586271
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Recmar Recmar Johnson/Evinrude Voltage Regulator #REC0586271 $117.91 $146.38
Recmar REC0586271 Charging System PartsThis product replaces:584641, 585995, 586271Normalized SKU: REC0586271
-20% sale
Regitar USA Qualifies for Free Shipping Regitar Voltage Regulator for 1992-up 2/3/4/6-Cyl #RMV001
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Regitar USA Regitar Voltage Regulator for 1992-up 2/3/4/6-Cyl #RMV001 $100.17 $124.34
Download LiteratureRegitar USA RMV001 Charging System PartsVoltage Regulator for MercuryVoltage Regulator for Mercury: 1995-2005 (25-40HP – 2 Cyl.) / 1987-2007 (45-90HP – 3 Cyl.) / 1989-2006 (90-125HP – 4 Cyl.) / 1992-2000 (150-225HP – 6 Cyl.).Engine Brand:Mercury MarineFitment: 1995-2005 (25-40HP – 2 Cyl.)    1987-2007 (45-90HP – 3 Cyl.) 1989-2006 (90-125HP – 4 Cyl.) 1992-2000 (150-225HP – 6 Cyl.) Normalized SKU: RMV001UPC Code: 724469631284Regitar USA RMV001 Literature Download Quick Reference Guide
-17% sale
Wakespeed Qualifies for Free Shipping Wakespeed On-The-Go USB-A to Micro-B Cable 6
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Wakespeed Wakespeed On-The-Go USB-A to Micro-B Cable 6" #WSUSBOTGM $27.11 $32.36
Wakespeed WSUSBOTGM Charging System Parts Replaces Wakespeed OTG-MICRO Normalized SKU: WSUSBOTGM
-17% sale
Wakespeed Qualifies for Free Shipping Wakespeed On-The-Go USB-A to USB-B Cable 3' #WSUSBOTGB Wakespeed Qualifies for Free Shipping Wakespeed On-The-Go USB-A to USB-B Cable 3' #WSUSBOTGB
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Wakespeed Wakespeed On-The-Go USB-A to USB-B Cable 3' #WSUSBOTGB $27.11 $32.36
Wakespeed WSUSBOTGB Charging System Parts Replaces Wakespeed WS5000-USB-B Normalized SKU: WSUSBOTGB
-17% sale
Wakespeed Qualifies for Free Shipping Wakespeed On-The-Go 3-Type C 6
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Wakespeed Wakespeed On-The-Go 3-Type C 6" Cable #WSUSBOTG3 $34.02 $40.61
Wakespeed WSUSBOTG3 Charging System Parts Replaces Wakespeed OTG-USB-3 Normalized SKU: WSUSBOTG3
-17% sale
Wakespeed Qualifies for Free Shipping Wakespeed Thermistor Temp Sensor 10' #WSTHREEMTHERM
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Wakespeed Wakespeed Thermistor Temp Sensor 10' #WSTHREEMTHERM $55.13 $66.15
Wakespeed WSTHREEMTHERM Charging System Parts Replaces WS500-BT-K Normalized SKU: WSTHREEMTHERM
-17% sale
Wakespeed Qualifies for Free Shipping Wakespeed RJ45 Field Install Kit with Single Water #WSRJ45FI
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Wakespeed Wakespeed RJ45 Field Install Kit with Single Water #WSRJ45FI $34.81 $41.55
Wakespeed WSRJ45FI Charging System Parts Replaces Wakespeed WS500RJ45WPE Normalized SKU: WSRJ45FI

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

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