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Arco Starting & Charging 20104 Marine Alternator 12V 70A

Manufacturer

Arco Starting & Charging

<h3>Nearly Six Decades of Marine Electrical Excellence</h3><p>ARCO Starting & Charging has been the trusted name in marine electrical components for nearly 60 years, setting the gold standard for OEM-quality replacement parts. Operating from their Florida facility, ARCO manufactures, tests, and warehouses every component in the USA, ensuring rigorous quality control before any part leaves their 100,000-square-foot production center. What sets ARCO apart from competitors is their commitment to testing every unit beyond normal operating conditions, using state-of-the-art computerized assembly lines and automated digital load testers to verify performance specifications.</p><p>The company's dedication to proven dependability has earned them a reputation among marine mechanics, boat owners, and commercial operators who demand reliability in challenging saltwater environments. ARCO products consistently meet or exceed OEM specifications, backed by their comprehensive warranty program that demonstrates confidence in their manufacturing processes. Their engineering team comprises industry veterans with decades of experience in rotating electrical components, providing technical expertise that translates into innovative product solutions.</p><h3>Comprehensive Marine Starting & Charging Solutions</h3><p>ARCO's product lineup addresses every aspect of marine electrical systems. Their <a href="/7236-arco-starting-charging-tilttrim-motors-201071">tilt/trim motors</a> deliver precise control for outboard and stern drive positioning, featuring corrosion-resistant construction and reliable performance in harsh marine conditions. The company's <a href="/7236-arco-starting-charging-starters-inboard-201008">inboard starters</a> and <a href="/7236-arco-starting-charging-starters-outboard-201009">outboard starters</a> utilize high-performance permanent magnet gear reduction technology, ensuring powerful cranking even in cold-start situations. Whether you're maintaining a fishing boat, pleasure craft, or commercial vessel, ARCO's extensive application catalog covers major engine manufacturers including Mercury, Yamaha, Volvo Penta, MerCruiser, and OMC.</p><p>Beyond their traditional marine engine components, ARCO has expanded into high-energy charging solutions through their Zeus product line, which includes high-output alternators in 12V, 24V, and 48V configurations, along with Bluetooth-enabled voltage regulators. This innovation addresses the growing electrical demands of modern boats equipped with electronics, navigation systems, and house battery banks. ARCO's commitment to manufacturing in America means faster availability, with over six months of inventory typically in stock, and direct technical support from the engineers who design and build their products.</p>

Part Number

20104
08/12/2036 10:36 AM
Sale Price

$185.68

1 left at this price

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Usually delivered within 2 days

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Product Details

The Arco Starting & Charging 20104 is a heavy-duty marine alternator designed to deliver reliable charging power in demanding marine environments. This 12-volt alternator provides 70 amps of output to keep your vessel's electrical system properly charged and operational.

Key Features:

  • 12-volt system with 70-amp output capacity
  • Self-exciting design for reliable operation
  • Ignition protection screens for marine safety compliance
  • Internal voltage regulator for simplified installation
  • Negative ground configuration
  • Single groove pulley included

Built to meet the specific demands of marine applications, this alternator features ignition protection to help prevent electrical interference and meet Coast Guard requirements. The self-exciting design eliminates the need for external excitation, while the integrated regulator provides consistent voltage control. Ideal for replacing worn or failed alternators on a wide range of marine engines.

Products specifications

Description

2 Wire Plug

Type

New

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Great pricing and quick shipping. GREAT

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super easy! thanks!

First off I gotta say that my item arrived much quicker than expected. Funny thing is I ordered a part from another site a few days before I ordered the one from Autoplicity... and I received the Autoplicity item before the other item. In fact the other item hasn't arrived it. Plus the one I ordered from Autoplicty is significantly larger. The item arrived in perfect condition. Pretty impressed. This company is on my recommendations list for sure. They even offer a small reimbursement for writing review. Sheesh they deserve it.

Great price. Easy transaction.

easy to find and good prices

Easy fast transaction

The information about the item I was looking for was good enough for me to confidently order.

Everything I have gotten from Autoplicity has arrived in perfect condition and quickly. The prices are great and the product selection very good. I always look to autoplicity when I'm looking for something new for the Jeep.

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