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Sierra 18-99420 Wiring Harness for Mercury Marine Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-99420
7 reviews
Sale Price

$204.47

1 left at this price

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Usually delivered within 2 days

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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 Sierra 18-99420 Wiring Harness is a direct replacement wiring harness designed specifically for Mercury marine engines. This harness provides reliable electrical connections for critical engine systems, ensuring proper ignition and operational performance.

Key Features:

  • Direct OEM replacement for Mercury marine engines
  • Pre-assembled connectors for straightforward installation
  • Durable marine-grade wiring resistant to moisture and corrosion
  • Quality-tested to meet or exceed original equipment specifications
  • Replaces Mercury part number 84-99420

Sierra International is a trusted manufacturer of aftermarket marine engine parts, known for producing reliable replacement components that deliver OEM-quality performance at competitive prices. This wiring harness is built to withstand the harsh marine environment while maintaining consistent electrical connections.

Good experience, part was just as described

You all are reasoning price and received my order within a reasonable time period

Very quickly and easily thank you

Quick and easy to navigate.

Good product, great price

Best price , and fast service. I give them a three thumbs up .

Y

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