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> Engine Room > Remove category: Ignition, Starters, Solenoids, Alternators

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Items: 1 - 15 of 108 | Pages: 1  2  3  4  5  6  7  8  Next 
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  • Arco High-Amp, Low RPM 12 Volt Alternator

    Arco High-Amp, Low RPM 12 Volt Alternator

    Arco High-Amp, Low RPM 12 Volt Alternator puts out 12 volts, with 105 amp capacity. This alternator...

    In Stock 

    Price: $382.48 to $391.40
  • Johnson/Evinrude Ignition Switch 3 Position Magneto - Off-Run-Start

    Johnson/Evinrude Ignition Switch 3 Position Magneto - Off-Run-Start

    Sierra 3 position magneto off-run-start marine ignition switch for Johnson/Evinrude and most OMC...

    In Stock 

    Price: $20.30
  • Rubber Boot and Mounting Nut keeps water and moisture out of marine ignition switches

    Cole Hersee Ignition Switch Rubber Boot and Mounting Nut

    Add weather-resistance to non-sealed marine ignition switches with this Cole Hersee rubber boot and ...

    In Stock 

    Price: $8.25
  • Mercury/Mariner Ignition Switch 3 Position Magneto - Off-Run-Start

    Mercury/Mariner Ignition Switch 3 Position Magneto - Off-Run-Start

    Sierra 3 position magneto off-run-start marine ignition switch for boats with Mercury/Mariner...

    In Stock 

    Price: $21.31
  • Arco 55 Amp Alternator for Mercruiser, MANDO

    Arco 55 Amp Alternator for Mercruiser, MANDO

    The Arco 55 Amp Alternator for late model Mercruiser is a new unit that features an internal...

    In Stock 

    Price: $174.87
  • Blue Sea Systems ML-ACR Automatic Charging Relay

    Blue Sea Systems ML-ACR Automatic Charging Relay

    The ML-ACR Automatic Charging Relay automatically manages the charging of two separate battery...

    Price: $183.41
  • Off-Run-Start Marine Ignition Switch

    Cole Hersee Off-Run-Start Marine Ignition Switch

    3 Position Off-Run-Start Cole Hersee ignition switch with automatic spring return from start to run....

    In Stock 

    Price: $24.68
  • Blue Sea Systems SI-Series Automatic Charging Relay

    Blue Sea Systems SI-Series Automatic Charging Relay

    Blue Sea Systems SI-Series ACR allows temporary isolation of house loads from engine circuit during...

    In Stock 

    Price: $85.60
  • Ignition Starter Switches

    Cole Hersee Ignition Starter Switches

    Marine ignition starter switches. Three position switches....

    In Stock 

    Price: $28.79 to $28.95
  • Arco Heavy Duty Starter for Chrysler 318 Marine V8

    Arco Heavy Duty Starter for Chrysler 318 Marine V8

    The Arco Heavy Duty Starter for Chrysler 318 Marine V8 is a remanufactured 12 volt unit that...

    In Stock 

    Price: $279.19 to $283.91
  • Arco Heavy Duty Trim Tilt Motor for OMC

    Arco Heavy Duty Trim Tilt Motor for OMC

    Arco Heavy Duty Trim Tilt Motor fits OMC part number 391264, 393259, 393988, 394176, and 983019....

    In Stock 

    Price: $120.06
  • Sierra Solenoids for OMC Starters

    Sierra Solenoids for OMC Starters

    Sierra Solenoids for OMC Starters are new units that fit Johnson/Evinrudeoutboards and OMC...

    In Stock 

    Price: $18.18
  • CDI Mercury Trigger

    CDI Mercury Triggers

    These Mercury Triggers are made by CDI Electronics and are available for 3,4 and 6 cylinder Mercury ...

    In Stock 

    Price: $87.22 to $164.63
  • Sierra Heavy Duty Starters for GM Small Block V6 & V8 Engines

    Sierra Heavy Duty Starters for GM Small Block V6 & V8 Engines

    Sierra Heavy Duty Starters for GM Small Block V6 & V8 Engines are available new and remanufactured....

    In Stock 

    Price: $176.52 to $190.87
  • Seachoice Brass Ignition Switch

    Seachoice Ignition Switch

    The SeaChoice 3-terminal, 3 position ignition switch fits any panel up to 1in thick, and comes in a...

    In Stock 

    Price: $19.22 to $25.17
Items: 1 - 15 of 108 | Pages: 1  2  3  4  5  6  7  8  Next 
 

Ignition Protected Marine Parts

Ignition Protection is an important safety aspect for marine electrical components. Improperly vented engine compartments and bilges increase the explosive potential of ignition due to errant sparks. Dangerous fumes may be emitted from leaking gasoline, propane, CNG lines or tanks. Blowers on larger vessels cycle fresh air below decks to remove dangerous fumes. To help prevent sparks, marine starters, alternators, distributors, starter solenoids, and electrical motors are designed with Ignition Protection. To earn this designation, tests are conducted to ensure a design can suppress sparks that are known catalysts for shipboard explosions. Lesser priced automotive counterparts do not require this same safeguard. Testing agencies such as UL Marine or IMCI (International Marine Certification Institute) certify marine engine parts, but only after rigorous testing. Some manufacturers such as Arco and Marine Electrical Systems test starters on-site for compliance with CE standards. Marine grade quality is based not only on ignition protection but high tolerance to temperature extremes, voltage surges, impact, vibration, chemicals and salt spray. Any engine repairs should use certified marine parts for the safety of all passengers.

Proper electrical installation is easier than doing the job twice. To avoid future problems, try to run continuous wire in moist areas of engine compartments, but if you must use connectors, be sure to use quality mechanical connectors insulated against moisture intrusion. Avoid using wire nuts! If you are unsure of best marine electrical installation practices, seek the help of qualified marine technicians.

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