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, bad connections, and guess work. Poor wiring can ruin a boat. These boat harnesses uses 275 degree, thermal crossed linked wire that will not kink and is abrasive resistant. Don’t take chances with your boat; trust the leader in marine wiring, Hardin Marine.

Big Block Chevy with MSD Ignition Engine Harness

These wiring harnesses were designed for use in custom engineinstallations that use an MSD Ignition Box. 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.

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.

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.

Custom MerCruiser Style Engine Harness - Big Block Chevy

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"

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

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.

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 - Big Block/Small Block Chevy

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

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.

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.