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Engineered Marine Products 84-28001 Ignition Wire Set for Mercury 5.0L 5.7L V8

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

84-28001
09/11/2036 4:07 PM
Sale Price

$70.30

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Engineered Marine Products 84-28001 Ignition Wire Set is a premium aftermarket replacement designed for reliable ignition performance in marine engines. This complete spark plug wire set is engineered specifically for Mercury Marine and MerCruiser 5.0L and 5.7L V8 engines equipped with Thunderbolt IV and V ignition systems, as well as GM and MIE marinized engines using these popular distributor configurations.

Key Features:

  • Premium marine-grade construction designed to withstand harsh saltwater and freshwater environments
  • High-quality wire insulation provides excellent protection against heat, moisture, and engine compartment chemicals
  • Precision-fit terminals ensure secure connections to spark plugs and distributor cap
  • Corrosion-resistant components for long-lasting performance
  • Complete wire set includes all necessary wires for V8 engine applications
  • Meets or exceeds OEM specifications for fit and performance

Application:

  • Mercury Marine 5.0L (305 CID) V8 engines with Thunderbolt IV/V ignition
  • Mercury Marine 5.7L (350 CID) V8 engines with Thunderbolt IV/V ignition
  • MerCruiser sterndrive and inboard applications
  • GM and MIE marinized V8 engines with compatible ignition systems

Engineered Marine Products has over 40 years of experience manufacturing quality marine engine parts and accessories. Their ignition wire sets are designed using cutting-edge technology to ensure optimal electrical conductivity, reliable engine starting, and smooth performance under all marine operating conditions. This wire set provides an excellent value alternative to OEM parts while maintaining the quality and reliability your marine engine requires.

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Priced well and quick to ship. I'm a happy customer!

Item was way too big for my boat. Autoicity has authorized a return without hassle.

A++++++++++++++

nice seamless website. Great price. so far excellent.

The price was unbelievable and could not be beat. The purchasing process was simple, fast, and delivery was quick.

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