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Engineered Marine Products 84-03022 Marine Spark Plug Lead Wire 9 Inch

Manufacturer

Engineered Marine Products

<h3>About Engineered Marine Products (EMP)</h3><p><strong>Engineered Marine Products</strong>, widely known in the boating world as <strong>EMP</strong>, has been a trusted name in marine parts manufacturing for over 40 years. The company supplies OEMs, distributors, dealers, and rebuilders worldwide with high-quality aftermarket components engineered to meet or exceed original equipment manufacturer (OEM) specifications. Whether you maintain a weekend fishing boat or a performance inboard, EMP&apos;s extensive catalog is built to keep marine engines running reliably season after season.</p><h3>A Marine Parts Specialist Built on Engineering Precision</h3><p>EMP&apos;s foundation is precision manufacturing. Their design and production processes leverage modern engineering technology, with a focus on dimensional accuracy, material quality, and long-term durability in the demanding marine environment. Salt spray, constant vibration, wide temperature swings, and moisture ingress are realities every marine component must survive — and EMP engineers its parts with exactly those conditions in mind.</p><p>The brand&apos;s catalog spans a remarkably wide range of marine engine subsystems. From cooling and fuel delivery to gearcases, propellers, transom components, and steering systems, EMP offers solutions for outboard engines from manufacturers including Mercury/Mariner, Yamaha, BRP (Johnson/Evinrude), and Force, as well as inboard/sterndrive platforms such as MerCruiser, OMC, and Volvo Penta.</p><h3>Ignition and Electrical Components</h3><p>One of EMP&apos;s most comprehensive product areas is marine ignition and electrical systems. Their <a href="/13199-engineered-marine-products-ignition-control-module-10488">Ignition Control Modules</a> and related ignition components cover a broad spectrum of inboard and outboard applications — from distributor caps and rotors for Volvo Penta V8 engines to ignition coil assemblies compatible with MerCruiser 3.0L through 8.4L GM-based powerplants and OMC configurations. Reliable spark delivery is critical to engine performance and starting consistency on the water, and EMP&apos;s ignition lineup is designed to deliver dependable output across the entire RPM range.</p><h3>Gaskets, Seals, and Engine Integrity</h3><p>Keeping a marine engine leak-free is just as important as keeping it firing correctly. EMP&apos;s <a href="/13199-engineered-marine-products-gaskets-seals-201268">Gaskets &amp; Seals</a> lineup addresses the full range of engine and gearcase sealing needs — including gearcase seal kits, Teflon lip seals, fuel injector crush ring kits, and comprehensive engine gasket sets. Proper sealing prevents water intrusion, oil loss, and exhaust leaks that can quickly sideline a boat and lead to expensive engine damage.</p><h3>Why Boaters and Technicians Choose EMP</h3><ul style="list-style:disc"><li><strong>OEM-Grade Quality:</strong> Parts are engineered to meet or exceed original manufacturer specifications, ensuring proper fit and reliable function.</li><li><strong>Broad Application Coverage:</strong> EMP covers major outboard and inboard/sterndrive platforms from leading marine engine brands.</li><li><strong>Trusted Supply Chain:</strong> EMP products are sold through OEMs, distributors, and dealers globally, reflecting deep industry confidence in the brand.</li><li><strong>40+ Years of Manufacturing Heritage:</strong> Decades of marine-specific engineering experience inform every product in the EMP lineup.</li></ul><p>For boat owners, marine technicians, and engine rebuilders who demand components they can count on, Engineered Marine Products delivers the quality and application coverage to get the job done right.</p>

Part Number

84-03022
09/11/2036 3:58 PM
Sale Price

$10.40

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The Engineered Marine Products 84-03022 is a 9-inch marine-grade spark plug wire lead designed for reliable ignition performance in demanding marine environments. This single spark plug wire connects the ignition coil to the spark plug, delivering high-voltage electrical current to ensure consistent engine firing.

Key Features:

  • 9-inch lead length for proper reach in various marine engine configurations
  • Marine-grade construction with corrosion-resistant terminals for saltwater environments
  • Durable silicone or EPDM jacket resists heat, moisture, oil, and UV exposure
  • RFI (Radio Frequency Interference) suppression to protect onboard electronics
  • Direct replacement for worn or damaged spark plug wires
  • Engineered for reliable performance in outboard and sterndrive applications

This replacement spark plug lead restores proper ignition system function and helps maintain optimal engine performance. The corrosion-resistant terminals ensure long-lasting electrical connections, while the flexible, marine-grade insulation withstands the harsh conditions typical of boating environments. Sold individually—multiple wires may be required depending on your engine configuration.

Great selection, free shipping!

Likes the pay through Amazon option.

so far so good

this should ask me after i get the part, but yes very easy to take my money..

Great

all good

good

Great price found for my product. excellent customer service and my item was in stock.

Good pricing is what brought me here. But I also appreciated the good detail specs about the part I purchased.

Great price on my Rampage rear bumper, good customer service, bit of a wait on the processing, but not horrible. After its all said and done, I'd shop here again.

very E-Z to navigate this site.

pleased so far

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