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Quicksilver 856991A1 Ignition Coil for 2-Stroke Outboard Motors

Manufacturer

Quicksilver

<h3>About Quicksilver</h3><p><strong>Quicksilver</strong> has been a cornerstone of the marine industry since 1950, delivering the parts, accessories, and engine care products that keep boats running at their best. A division of Brunswick Corporation and closely aligned with Mercury Marine, Quicksilver has grown into one of the most trusted names on the water — offering more than 40,000 parts across a broad range of product lines designed for both the weekend boater and the seasoned marine professional.</p><p>What sets Quicksilver apart is its unique position as the premier supplier of Mercury Marine Original Equipment replacement parts, while simultaneously serving owners of nearly every major marine engine brand. Whether your vessel is powered by Mercury, Mariner, Honda, Yamaha, Evinrude/Johnson, or Suzuki, Quicksilver produces components engineered to fit and perform like the originals. This cross-brand compatibility, combined with factory-level quality standards, is why boaters worldwide have made Quicksilver their go-to source for maintenance and repair.</p><p>The Quicksilver catalog spans the full spectrum of marine maintenance needs. At its core are <a href="/7456-quicksilver-fuel-pump-6244">fuel pumps</a> and complete fuel pump and carburetor kit solutions that keep fuel delivery systems operating reliably under demanding on-water conditions. For those needing a broader fuel system overhaul, Quicksilver&apos;s lineup of <a href="/7456-quicksilver-fuel-pumps-201310">fuel pumps</a> covers outboard and sterndrive applications alike. Above the waterline, few components are as performance-critical as the prop, and Quicksilver&apos;s extensive range of <a href="/200673-propellers-quicksilver-7456">propellers</a> — from aluminum to stainless steel — gives boaters the ability to tune their vessel&apos;s performance to their exact needs. Rounding out the drivetrain, Quicksilver also offers precision-engineered <a href="/7456-quicksilver-drives-gearcases-transoms-200346">drives, gearcases, and transom components</a> that are essential for maintaining the mechanical heart of sterndrive and inboard systems.</p><p>Quicksilver products undergo rigorous testing and engineering validation — the result of decades of R&amp;D conducted alongside Mercury Marine&apos;s own engineering teams. The brand&apos;s commitment to quality means that each part meets or exceeds OEM specifications, giving do-it-yourself boaters and marine technicians alike the confidence that a Quicksilver repair will hold up season after season. From freshwater lakes to demanding saltwater environments, Quicksilver is built for wherever your adventures take you.</p>

Part Number

856991A1
09/14/2036 5:39 PM
Sale Price

$158.78

In Stock (10+)

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Product Details

The Quicksilver 856991A1 ignition coil is a genuine OEM replacement part designed for select 2-stroke outboard motors. This critical ignition system component generates the high-voltage spark necessary to ignite the fuel-air mixture in your engine's cylinders, ensuring reliable starting and smooth operation.

Key Features:

  • Genuine Mercury Marine OEM part manufactured to original equipment specifications
  • Compatible with a variety of 2-cycle outboard models—consult your service manual for specific applications
  • Engineered and tested to withstand harsh marine environments including saltwater exposure, vibration, and temperature extremes
  • Direct replacement design for straightforward installation
  • Ensures optimal spark timing and voltage output for maximum engine performance

Quicksilver has been the trusted name in marine engine parts for over 65 years, delivering uncompromising quality for Mercury, Mariner, and MerCruiser applications. When you choose genuine Quicksilver parts, you're choosing components that have undergone rigorous testing protocols that no aftermarket manufacturer can match, giving you confidence in reliability and longevity.

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