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Arco Starting & Charging SW945 Marine Starter Solenoid for Yamaha Mercury Outboards

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

SW945
06/21/2036 3:34 PM
Sale Price

$82.97

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Arco Starting & Charging SW945 is a premium-quality replacement starter solenoid designed for Yamaha 2-stroke and 4-stroke outboard engines, as well as Mercury 4-stroke outboards. This 12-volt marine-grade solenoid features a 4-terminal design with copper contact material for reliable electrical conductivity and intermittent duty cycle operation.

Key Features:

  • Original equipment quality replacement manufactured by Arco Marine in Pensacola, Florida
  • Over-engineered to exceed OEM standards and outlast original equipment
  • Premium input components tested prior to shipping for lowest failure rates in the industry
  • Designed for harsh marine environments with reliable starting performance
  • Direct replacement for multiple OEM applications

Replaces OEM Part Numbers:

  • Yamaha: 6G1-81940-00-00, 6G1-81941-10-00, 6G1-8194A-10-00
  • Mercury: 825096T01, 89-825096, 89-825096T
  • Sierra: 18-5821
  • Mallory: 9-15121, 9-15203

Backed by Arco Marine's reputation for quality since 1960, this starter solenoid provides dependable performance for your marine engine's electrical starting system.

Products specifications

Replaces

Yamaha 6G1-81941-10 Mercury 825096, 825096T01

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