Wiring Harnesses
30 Ft. Boat Wiring Harness

30 Ft. Boat Wiring Harness

620-08841
Your Price:
$229.99

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30 Ft. Boat Wiring Harness, Wired for Voltmeter and Mercury Style Cannon Plug

Wiring your boat does not have to be a hassle due to tangled wires, badconnections, and guess work. Poor wiring can ruin a boat. These boat harnessesuses 275 degree, thermal crossed linked wire that will not kink and is abrasiveresistant. Don’t take chances with your boat; trust the leader in marine wiring,Hardin Marine.


Big Block Chevy Mercruiser Style Engine Harness For MSD Ignition

Big Block Chevy Mercruiser Style Engine Harness For MSD Ignition

620-08904
Your Price:
$219.99

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Big Block Chevy Mercruiser Style Engine Harness For MSD Ignition

These wiring harnesses were designed for use in custom engine installations that use an MSD Ignition Box. Don't suffer from a tangled spaghetti-wire nightmare. Both the custom and universal harnesses are engineered of the highest quality wire, connections, terminals, and components.


Custom MerCruiser Style Engine Harness

Custom MerCruiser Style Engine Harness

620-08900
Your Price:
$146.99

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Custom MerCruiser Style Engine Harness - This unit is a Mercury styleengine plug with 6-ft of unterminated wire extending from it for thedo-it-yourself installer.

These wiring harnesses were designed for use in custom engineinstallations. If you've ever tried to use an original Mercury harness ona custom engine installation you know that all of the wires either aren'tlocated where you need them, or they're the wrong length. And there's somany that end up not being used. We have stepped in to build both a customharness and a do-it-yourself harness using a factory Mercury style engineplug. Don't suffer from a tangled spaghetti-wire nightmare. Both thecustom and universal harnesses are engineered of the highest quality wire,connections, terminals, and components.


MerCruiser Style Wiring Pigtail - Mercury Plug, Instrument Side 12

MerCruiser Style Wiring Pigtail - Mercury Plug, Instrument Side 12"

620-08813
Your Price:
$42.99

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MerCruiser Style Wiring Pigtail - Mercury Plug, Instrument Side 12"

This plug is for use when building a boat harness. They are designed toplug into a Mercury engine harness. You can then connect your wiring andrun it to your necessary gauges, switches, etc.


Terminal Block Style Complete Boat Wiring Harness

Terminal Block Style Complete Boat Wiring Harness

620-08840
Your Price:
$239.99

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Terminal Block Style Complete Boat Wiring Harness - 20 Foot Wired For Voltmeter

Wiring your boat doesn't have to be a hassle due to tangled wires, bad connections, and guess work. Poor wiring can ruin a boat these boat harnesses use 275 degree, thermal crossed linked wire that won't kink and is abrasive resistant. Don't take chances with your boat; trust the leader in marine wiring, Hardin Marine.


Terminal Block Style Marine Engine Wiring Harness - 460 Ford

Terminal Block Style Marine Engine Wiring Harness - 460 Ford

620-08803
Your Price:
$169.99

Quantity:  

Terminal Block Style Marine Engine Wiring Harness - 460 Ford

Wiring your boat's engine can be simple and easy. Take the frustration out of bad connections. These weather proof correct fit engine harnesses make the perfect choice for a new boat or to update an old boat. Save time and money with the right harness.


Terminal Block Style Marine Engine Wiring Harness - BBC / SBC

Terminal Block Style Marine Engine Wiring Harness - BBC / SBC

620-08802
Your Price:
$169.99

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Terminal Block Style Marine Engine Wiring Harness - Big Block/Small Block Chevy

Wiring your boat's engine can be simple and easy. Take the frustration out of bad connections. These weather proof correct fit engine harnesses make the perfect choice for a new boat or to update an old boat. Save time and money with the right harness.


Terminal Block Style Marine Engine Wiring Harness - Oldsmobile

Terminal Block Style Marine Engine Wiring Harness - Oldsmobile

620-08801
Your Price:
$199.99

Quantity:  

Terminal Block Style Marine Engine Wiring Harness - Oldsmobile

Wiring your boat's engine can be simple and easy. Take the frustration out of bad connections. These weather proof correct fit engine harnesses make the perfect choice for a new boat or to update an old boat. Save time and money with the right harness.


Universal Mercury Plug Harness 20 FT

Universal Mercury Plug Harness 20 FT

620-08814
Your Price:
$189.99

Quantity:  

Universal Mercury Plug Harness 20 FT (Male Plug)

This plug is for use when building a boat harness. They are designed to plug into a Mercury engine harness. This is a perfect start for the handy do-it-yourselfer. This universal style harness will provide connections for power, ignition and sender wires for the engine. Additional wiring is required to complete a factory style harness.


Stainless Steel Wiring Harness Cannon Plug Mount/Breaker Mount

Stainless Steel Wiring Harness Cannon Plug Mount/Breaker Mount

755-3507
Your Price:
$30.99

Quantity:  

Stainless Steel Wiring Harness Cannon Plug Mount/Breaker Mount

These mounts provide a strong non-corrosive engine wiring harness plug mount. And, they can be universally mounted.