Ignition - Wire Sets

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 use 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.

Note: Uses 14 AWG wire

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. Harness is 6 ft. long.

Note: Uses 14 AWG wire

Custom MerCruiser Style Engine Harness - This unit is a Mercury style engine plug with 6-ft of un-terminated wire extending from it for the do-it-yourself installer.

These wiring harnesses were designed for use in custom engine installations. If you've ever tried to use an original Mercury harness on a custom engine installation you know that all of the wires either aren't located where you need them, or they're the wrong length. And there's so many that end up not being used. We have stepped in to build both a custom harness and a do-it-yourself harness using a factory Mercury style engine plug. 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.

Note: Uses 14 AWG wire

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.

Note: Uses 14 AWG wire, the large red power wire and large black ground wire is 10 AWG wire.

Key Features:

• 6 Wires

Additional Details:

• Fits: Mercury V6 EFI/DFI/DTS

Interchanges/Replaces

CDI

• 934-0004

Mallory

• 9-28086

Mercury Marine

• 84-821945T65
• 84-821945T74
• 84-881908T

Mercury Race Outboard

• 84-821945T65
• 84-821945T74
• 84-881908T

Mercury Sport Jet

• 84-821945T74
• 84-881908T

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Additional Details:

• Cyl.: V8
• Ignition Type: Presolite w/135 Degree Plug Boots

Interchanges/Replaces

Mallory

• 9-28044

Start Solenoid Kit

Note: Uses 14 AWG wire

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.

Note: Uses 14 AWG wire

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. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

Note: Uses 14 AWG wire

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. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

Note: Uses 14 AWG wire

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. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

Note: Uses 14 AWG wire

Universal Engine Harness for use in multiple engine applications. The wires are 6' long and do not have any terminals on the engine ends.

Note: Uses 14 AWG wire

Universal Engine Harness w/ Solenoid Kit for use in multiple engine applications. The wires are 6' long and do not have any terminals on the engine ends.

Note: Uses 14 AWG wire

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.

Note: Uses 16 AWG wires, red and black wires are 10 AWG.

Additional Details:

• Ignition Type: Delco EST

Interchanges/Replaces

Mallory

• 9-28056

Mercruiser Stern Drive

• 84-816761A14
• 84-816761Q14

Interchanges/Replaces

Mallory

• 9-28057

Mercury Marine

• 84-863656A2

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Interchanges/Replaces

Mallory

• 9-28090

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Interchanges/Replaces

Mallory

• 9-28092

Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Additional Details:

• Ignition Type: Conventional
• Cyl.: 8

Interchanges/Replaces

CDI

• 631-0001

Mallory

• 9-28000
• 9-28010
• 9-28012
• 9-28021

Mercruiser Stern Drive

• 84-43376A9

Mercury Marine

• 84-813720A10
• 84-813720A9
• 84-816761A9
• 84-816761Q10
• 84-816761Q9

OMC Stern Drive

• 503752
• 503755

Additional Details:

• Ignition Type: Thunderbolt

Interchanges/Replaces

Mallory

• 9-28001
• 9-28002

Mercruiser Stern Drive

• 84-813720A2
• 84-813720A3
• 84-813720A4
• 84-816608Q61
• 84-816761A4
• 84-816761Q3
• 84-816761Q4