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Sierra 18-5159 Ignition Coil for Mercury Outboard Marine Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

18-5159
9 reviews
Sale Price

$131.02

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5159 is a high-quality replacement ignition coil designed for Mercury and Mariner outboard engines, Mercury Race Outboards, Mercury Race Stern Drives, and Mercury Sport Jet applications. This precision-engineered ignition coil delivers reliable spark performance for demanding marine environments.

Key Features:

  • High-quality brass secondary post provides superior corrosion protection in saltwater conditions
  • Quality heatsinks ensure superb heat dissipation for consistent performance
  • Meets or exceeds OEM specifications for direct fit and reliability
  • 5-pin connector design for proper electrical connection
  • Engineered for use with 2.5L and 3.0L DFI, EFI, and Optimax engines

OEM Cross-Reference Numbers:

  • Mercury Marine: 300-879984T01, 300-8M0077471, 339-879984A1, 339-879984T00
  • CDI Electronics: 184-0003

Each Sierra marine part is manufactured to meet original equipment standards, ensuring proper fit and dependable performance. This ignition coil is an essential component for maintaining optimal engine operation and reliable starting.

Worked fine, hope my goods arrive to me without any problems.

I compared prices locally and on the internet. This was the best price even with shipping.

First time user. Price is good. Hopefully the product is shipped out and I receive it in a timely manner.

Easy

If this is the temp sending unit, it doesn't work correctly. If this is the lower wheel well panel, it fits better than OEM.

I look forward to continue shopping after Trump is president

Quick and easy

Site not centered.Difficult to see all text. Tried several times before check out was successful .

Very easy so far thanks.

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