Boat Electrical System

Looking for high-quality boat electrical system products to keep your watercraft running smoothly? Our selection includes everything you need to power up your boat, from batteries and wiring to switches and panels. Whether you're upgrading your current system or starting from scratch, we have the components you need for a reliable and efficient electrical setup on your boat. Browse our range of top brands and find the perfect products to ensure a safe and enjoyable time on the water.
# 2 GAUGE HD 14 FT YAMAHA/MERCURY OUTBOARD BOAT BATTERY CABLES  U.S.A MADE
# 2 GAUGE HD 14 FT YAMAHA/MERCURY OUTBOARD BOAT BATTERY CABLES U.S.A MADE on E-Bay starting at $59.99

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bigmune2

Rating: 99.2%

Lighting Coil Assy for Yamaha Outboard 63V-85533-00  9.9HP 13.5HP 15HP 2T Boats
Lighting Coil Assy for Yamaha Outboard 63V-85533-00 9.9HP 13.5HP 15HP 2T Boats on E-Bay starting at $19.88

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goodspeed.PARTS

Rating: 99.3%

New/ OEM Mercury 6‑Pin Fuel/Paddle Boat Harness - Part # 84-8M0075945
New/ OEM Mercury 6‑Pin Fuel/Paddle Boat Harness - Part # 84-8M0075945 on E-Bay starting at $70.21

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Mercury Parts Depot

Rating: 99.8%

M4 M5 Water Cooling System Brass Barb Water Nipples Nozzle For RC Boat Airplane
M4 M5 Water Cooling System Brass Barb Water Nipples Nozzle For RC Boat Airplane on E-Bay starting at $2.55

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Sunflower Clan

Rating: 98.4%

MERCURY 84-865891A02 WIRE HARNESS ASSEMBLY FUEL / PADDLE WHEEL / OIL 30' BOAT
MERCURY 84-865891A02 WIRE HARNESS ASSEMBLY FUEL / PADDLE WHEEL / OIL 30' BOAT on E-Bay starting at $7.49

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parts1d414

Rating: 99.2%

MERCURY QUICKSILVER FUEL PUMP 861678A 1 MARINE BOAT
MERCURY QUICKSILVER FUEL PUMP 861678A 1 MARINE BOAT on E-Bay starting at $99.96

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parts1d414

Rating: 99.2%

TRACKER 1994 - 1998 ENGINE HARNESS 20843 MARINE BOAT
TRACKER 1994 - 1998 ENGINE HARNESS 20843 MARINE BOAT on E-Bay starting at $99.95

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parts1d414

Rating: 99.2%

SUZUKI OUTBOARD TRIM TILT WIRE HARNESS CABLE 36601-92E00 MARINE BOAT
SUZUKI OUTBOARD TRIM TILT WIRE HARNESS CABLE 36601-92E00 MARINE BOAT on E-Bay starting at $24.95

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parts1d414

Rating: 99.2%

Mercury Boat Engine Harness 84-8M3000365 | Bayliner 1835371
Mercury Boat Engine Harness 84-8M3000365 | Bayliner 1835371 on E-Bay starting at $109.75

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Great Lakes Skipper

Rating: 99.3%

Mercury Boat Engine Harness 84-8M3002382 | 46 FT Sea Ray 2036993
Mercury Boat Engine Harness 84-8M3002382 | 46 FT Sea Ray 2036993 on E-Bay starting at $193.45

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Great Lakes Skipper

Rating: 99.3%

Mercury Boat Wiring Harness 84-879312T46 | SmartCraft 3 FT Yellow
Mercury Boat Wiring Harness 84-879312T46 | SmartCraft 3 FT Yellow on E-Bay starting at $33.84

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Great Lakes Skipper

Rating: 99.3%

Mercury Boat Engine Control Module 89772719T | ECM 75HP EFI 4-Stroke
Mercury Boat Engine Control Module 89772719T | ECM 75HP EFI 4-Stroke on E-Bay starting at $872.06

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Great Lakes Skipper

Rating: 99.3%

Mercury  Boat Tachometer Harness 8M0055040 | 3 Foot  SmartCraft DTS
Mercury Boat Tachometer Harness 8M0055040 | 3 Foot SmartCraft DTS on E-Bay starting at $41.76

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Great Lakes Skipper

Rating: 99.3%

Mercury SmartCraft Boat Weather Cap Terminator 859318B2 | 10-Pin
Mercury SmartCraft Boat Weather Cap Terminator 859318B2 | 10-Pin on E-Bay starting at $10.00

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Great Lakes Skipper

Rating: 99.3%

Volvo Penta Boat X5 Multilink Cable 3886666 | Marquis 5 FT
Volvo Penta Boat X5 Multilink Cable 3886666 | Marquis 5 FT on E-Bay starting at $33.85

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Great Lakes Skipper

Rating: 99.3%

PerfectPass Boat Wakeboard Module DBW-06 | Pro DBW 2006 (Kit)
PerfectPass Boat Wakeboard Module DBW-06 | Pro DBW 2006 (Kit) on E-Bay starting at $521.50

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Great Lakes Skipper

Rating: 99.3%

Suzuki Boat Engine Control Harness 36620-98J30 | 22 Foot Black
Suzuki Boat Engine Control Harness 36620-98J30 | 22 Foot Black on E-Bay starting at $240.94

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Great Lakes Skipper

Rating: 99.3%

Mercury Quicksilver Boat Harness Adapter 84-896540T01 | 3 Foot Black
Mercury Quicksilver Boat Harness Adapter 84-896540T01 | 3 Foot Black on E-Bay starting at $67.74

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Great Lakes Skipper

Rating: 99.3%

IMP Boat Outboard Harness 73546 | 21 Feet Hurricane 196/226
IMP Boat Outboard Harness 73546 | 21 Feet Hurricane 196/226 on E-Bay starting at $250.94

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Great Lakes Skipper

Rating: 99.3%

CDI  174-5454K 1 Stator Fits Mercury - 398-5704A 7 OEM# 398-5454A21
CDI 174-5454K 1 Stator Fits Mercury - 398-5704A 7 OEM# 398-5454A21 on E-Bay starting at $197.66

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Motorheadzone | Helmet & Windshield

Rating: 98.8%

Vintage 1960-1961 10 hp 10hp Mercury outboard boat motor & Tank
Vintage 1960-1961 10 hp 10hp Mercury outboard boat motor & Tank on E-Bay starting at $1,350.00

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MisterChevelle

Rating: 98.6%

LCD RESTORATION SERVICE - Digital Boat Gauges (Honda, Yamaha + Mercury ONLY)
LCD RESTORATION SERVICE - Digital Boat Gauges (Honda, Yamaha + Mercury ONLY) on E-Bay starting at $75.00

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GaugeSaver

Rating: 97.8%

12V Dual Trumpet Train Air Horn System Kit For Car Truck Boat Speaker Super Loud
12V Dual Trumpet Train Air Horn System Kit For Car Truck Boat Speaker Super Loud on E-Bay starting at $14.68

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RANGER 1857006 OUTBOARD ENGINE WIRE HARNESS 25' MARINE BOAT
RANGER 1857006 OUTBOARD ENGINE WIRE HARNESS 25' MARINE BOAT on E-Bay starting at $34.97

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parts1d414

Rating: 99.2%

MURPHY SYSTEM MNSTAR 00-8500 MAIN WIRE HARNESS W/ ELECTRICAL FUSE PANEL BOAT
MURPHY SYSTEM MNSTAR 00-8500 MAIN WIRE HARNESS W/ ELECTRICAL FUSE PANEL BOAT on E-Bay starting at $199.95

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parts1d414

Rating: 99.2%

Boat Motor Power Trim & Tilt Relay Assy 3AC-72580-0 Mercury Tohatsu Nissan
Boat Motor Power Trim & Tilt Relay Assy 3AC-72580-0 Mercury Tohatsu Nissan on E-Bay starting at $47.40

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vintagebikesandparts

Rating: 98.7%

MERCURY MARINE HARNESS ASSEMBLY ADAPTER 84-892092A03 MARINE BOAT
MERCURY MARINE HARNESS ASSEMBLY ADAPTER 84-892092A03 MARINE BOAT on E-Bay starting at $24.95

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parts1d414

Rating: 99.2%

Traxxas 3875 Water Cooling System Kit for Blast Boat
Traxxas 3875 Water Cooling System Kit for Blast Boat on E-Bay starting at $14.00

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White Rose Hobbies

Rating: 99.6%

Powerboater's Guide to Electrical Systems: Maintenace, Troubleshooting, a - GOOD
Powerboater's Guide to Electrical Systems: Maintenace, Troubleshooting, a - GOOD on E-Bay starting at $4.48

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SecondSalecom

Rating: 98.4%

Volvo Penta 3883347 EVC Marine Boat Diesel Engine Motor Control Panel
Volvo Penta 3883347 EVC Marine Boat Diesel Engine Motor Control Panel on E-Bay starting at $490.00

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NEW 6" SQUARE OUTBOARD OEM BOAT SEAT SWIVEL 360 DEGREES AS SHOWN/SHELF RUST
NEW 6" SQUARE OUTBOARD OEM BOAT SEAT SWIVEL 360 DEGREES AS SHOWN/SHELF RUST on E-Bay starting at $7.00

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Marine Parts Warehouse

Rating: 99.3%

NEW STARTER SOLENOID FITS CRUSADER BOAT 229 305 350 454 ENGINE 50-69863A1
NEW STARTER SOLENOID FITS CRUSADER BOAT 229 305 350 454 ENGINE 50-69863A1 on E-Bay starting at $27.43

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components_plus1

Rating: 96.8%

Wire Harness Boat Side Mercury Mariner 6' Battery 20' Control CDI 474-9550
Wire Harness Boat Side Mercury Mariner 6' Battery 20' Control CDI 474-9550 on E-Bay starting at $297.95

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Marine Engine Parts 252.728.5566

Rating: 99.5%

Mercury Outboard Boat Harness Fuel/Paddle Harness P# 84-8M0075945 OEM New!
Mercury Outboard Boat Harness Fuel/Paddle Harness P# 84-8M0075945 OEM New! on E-Bay starting at $25.00

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funonthewaterinthesun

Rating: 97.7%

Starter Relay Solenoid for Yamaha AR210 SX210 FRT1100 2006-2011 Jet Boat New
Starter Relay Solenoid for Yamaha AR210 SX210 FRT1100 2006-2011 Jet Boat New on E-Bay starting at $9.50

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Caltric

Rating: 97.6%

Blue Sea 4003 Marine Dual Entry CableCap Red Boat Electrical Systems
Blue Sea 4003 Marine Dual Entry CableCap Red Boat Electrical Systems on E-Bay starting at $12.53

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Fredwarner1

Rating: 100.0%

Starter Relay Solenoid for Yamaha  AR230 SX230 HO SXT1100 2007- 2009 Jet Boat
Starter Relay Solenoid for Yamaha AR230 SX230 HO SXT1100 2007- 2009 Jet Boat on E-Bay starting at $9.50

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Caltric

Rating: 97.6%

# 6 GAUGE HD 6 FT 6" YAMAHA/MERCURY OUTBOARD BOAT BATTERY CABLES  U.S.A MADE
# 6 GAUGE HD 6 FT 6" YAMAHA/MERCURY OUTBOARD BOAT BATTERY CABLES U.S.A MADE on E-Bay starting at $44.94

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AC/DC Wire And Supply

Rating: 99.7%

VOLVO PENTA VDO Temperature Gauge 313 254/55 12V SW Germany boats Parts
VOLVO PENTA VDO Temperature Gauge 313 254/55 12V SW Germany boats Parts on E-Bay starting at $141.55

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Move Marine

Rating: 99.4%

VOLVO PENTA VDO Temperature Gauge 313 254/55 12V SW Germany boats Parts
VOLVO PENTA VDO Temperature Gauge 313 254/55 12V SW Germany boats Parts on E-Bay starting at $141.55

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Move Marine

Rating: 99.4%

VOLVO PENTA VDO Temperature Gauge 313 274/11/1 12V SW Germany boats Parts
VOLVO PENTA VDO Temperature Gauge 313 274/11/1 12V SW Germany boats Parts on E-Bay starting at $141.55

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Move Marine

Rating: 99.4%

VOLVO PENTA VDO OIL Temperature Gauge 352 251/23/1 12V SW Germany boats Parts
VOLVO PENTA VDO OIL Temperature Gauge 352 251/23/1 12V SW Germany boats Parts on E-Bay starting at $141.55

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Move Marine

Rating: 99.4%

2 x Super Loud Dual Trumpet Train Air Horn 12V System For Car/Truck/Boat Speaker
2 x Super Loud Dual Trumpet Train Air Horn 12V System For Car/Truck/Boat Speaker on E-Bay starting at $26.99

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Super_Car Autorparts

Rating: 99.2%

Boat Motor Charge Coil Assy 6E0-85520-70 00 For Yamaha Outboard 4HP 5HP 2-stroke
Boat Motor Charge Coil Assy 6E0-85520-70 00 For Yamaha Outboard 4HP 5HP 2-stroke on E-Bay starting at $31.49

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ASCO Quality Parts and Supplies

Rating: 100.0%

Boat For Yamaha Outboard 6L5-85570-M0 MO 6L5-85570-N0 Ignition Coil Assy 3hp 2T
Boat For Yamaha Outboard 6L5-85570-M0 MO 6L5-85570-N0 Ignition Coil Assy 3hp 2T on E-Bay starting at $42.48

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ASCO Quality Parts and Supplies

Rating: 100.0%

Boat Motor 6E7-45501-00 01 6E7-45510 Drive Shaft Comp Short for Yamaha Outboard
Boat Motor 6E7-45501-00 01 6E7-45510 Drive Shaft Comp Short for Yamaha Outboard on E-Bay starting at $95.22

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ASCO Quality Parts and Supplies

Rating: 100.0%

Boat Motor CDI Coil Assy 688-85540-00 T85-05030100 for Yamaha Parsun Outboard 2T
Boat Motor CDI Coil Assy 688-85540-00 T85-05030100 for Yamaha Parsun Outboard 2T on E-Bay starting at $100.36

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ASCO Quality Parts and Supplies

Rating: 100.0%

SIERRA STATOR 18-5875 REPLACES MERCURY 398-9610A5 135-200 HP 1989-91 MARINE BOAT
SIERRA STATOR 18-5875 REPLACES MERCURY 398-9610A5 135-200 HP 1989-91 MARINE BOAT on E-Bay starting at $524.95

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parts1d414

Rating: 99.2%

6ch 2.4ghz  PWM Receiver Radio System Transmitter Remote Controller Rc Boat Toys
6ch 2.4ghz PWM Receiver Radio System Transmitter Remote Controller Rc Boat Toys on E-Bay starting at $39.58

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liu586

Rating: 98.1%

6AH-81960-00 Boat Motor Rectifier & Regulator for Yamaha F15 F20 Outboard Engine
6AH-81960-00 Boat Motor Rectifier & Regulator for Yamaha F15 F20 Outboard Engine on E-Bay starting at $30.75

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South Marine

Rating: 98.8%


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