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Arco Starting & Charging SW340 Marine Starter Solenoid 12V Isolated Base

Manufacturer

Arco Starting & Charging

<h3>ARCO Starting &amp; Charging: The Marine Industry&apos;s Gold Standard</h3><p>When a boater turns the key and nothing happens miles from the dock, the name they wish they had trusted is <strong>ARCO Marine</strong>. For more than six decades, ARCO Starting &amp; Charging has been the benchmark for dependable marine engine electrical components — building and testing every unit at their facility in Pensacola, Florida to ensure each part meets or exceeds original equipment manufacturer (OEM) specifications before it ever reaches a customer.</p><p>Founded in 1960, ARCO set out with a straightforward mission: deliver peace of mind to boat owners and marine technicians through products they can rely on. That philosophy hasn&apos;t changed. Every component ARCO manufactures — from outboard <a href="/7236-arco-starting-charging-starter-motor-4152">starter motors</a> to high-output alternators — is rigorously load-tested beyond normal operating conditions. It&apos;s the kind of commitment that has made ARCO the trusted choice of professional marine service technicians and weekend boaters alike for generations.</p><h3>Purpose-Built for the Harshest Marine Environments</h3><p>Saltwater, humidity, and vibration are relentless adversaries for any electrical component. ARCO engineers their products specifically for these conditions. Their <a href="/7236-arco-starting-charging-tilttrim-motors-201071">tilt/trim motors</a> and <a href="/7236-arco-starting-charging-trim-and-tilt-units-201108">trim and tilt units</a> are designed to perform reliably through years of saltwater exposure, while their <a href="/7236-arco-starting-charging-alternators-200087">alternators</a> — including the advanced Zeus High Output Alternator line — are purpose-built to charge modern battery banks faster and handle the electrical demands of today&apos;s feature-rich vessels. ARCO makes OEM replacement parts compatible with leading engine manufacturers including Mercury, Yamaha, Volvo Penta, MerCruiser, Honda, Evinrude, Suzuki, and many others, making cross-referencing straightforward for technicians and DIYers alike.</p><h3>Innovation with the Zeus High Energy Platform</h3><p>ARCO&apos;s Zeus line represents the brand&apos;s push into next-generation marine charging technology. Zeus High Output Alternators and Bluetooth-enabled voltage regulators are engineered for multi-voltage compatibility and rated IP68 for protection against water intrusion — a critical specification in marine applications. The Zeus ecosystem is purpose-built to support lithium battery banks, high-draw accessories, and demanding live-aboard or commercial use cases where consistent power output is non-negotiable.</p><h3>OEM Quality, Factory Warranty, American-Made</h3><p>ARCO backs their entire rotating electric parts lineup — including their <a href="/7236-arco-starting-charging-starters-inboard-201008">inboard starters</a> — with the ARCO Assurance warranty program, offering coverage against defects in materials and workmanship. Manufacturing, quality testing, warehousing, and fulfillment all take place in the United States, giving buyers confidence in consistent quality control from start to finish. For anyone maintaining a vessel and unwilling to compromise on reliability, ARCO Starting &amp; Charging remains the definitive choice in marine engine electrical components.</p>

Part Number

SW340
09/12/2036 8:30 AM
Sale Price

$22.69

4 left at this price

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Usually delivered within 2 days

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Product Details

The Arco SW340 is a premium quality replacement solenoid designed specifically for BRP/OMC outboard engines. Manufactured by Arco Marine, a USA-based company located in Pensacola, Florida with over 60 years of marine parts expertise, this solenoid is engineered to meet or exceed original equipment standards.

Key Features:

  • Isolated base design for reliable electrical performance
  • 12-volt operation for BRP/OMC marine applications
  • Heavy-duty construction built for harsh marine environments
  • Factory tested prior to shipping for quality assurance
  • Over-engineered to exceed OE specifications and durability

Replaces OEM Part Numbers:

  • BRP/OMC: 172869, 581528
  • Sierra: 18-5814, 18-6269
  • Mallory: 9-15108
  • GLM: 72440

This solenoid is a direct replacement for Johnson and Evinrude outboard motors requiring an isolated base solenoid. Arco Marine products are known for their low failure rates and premium component quality, making this an excellent choice for reliable marine starting system repairs.

Prices are among the lowest around. Had a change with my order. Customer support team was quick to respond to emails and make corrections. Will order from Autoplicity again.

Had all items i needed.

Really good prices and fast delivery.

Thanks

great

smooth

very good , i will wait for tracking.

cheapest price anywhere super fast service will deal with again++++++++

They carried the parts i was looking for at an amazingly discounted price. I'm not dissapointed even though the initial ship took 5 days to begin. Per their note they do inform the customer of 1 day to process the order and another 3 "business days" to SHIP. Seems like in this age of instantaneous communications the lag should be dramatically less. Generally, a more robust processing center can ship same day if in the same time zone and order arrives before 2pm - a goal to shoot for! ;)

Autoplicity has really good service. They give you such good prices and yet they're still willing to give you discounts on your purchases. They emailed me a day later after purchase with shipping number. I would recommend them to anyone!

Purchased K&N Filter. Excellent price and received filter as scheduled.

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