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Sierra 18-99390 Trigger Assembly for Mercury Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-99390
9 reviews
Sale Price

$104.33

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-99390 is a replacement trigger assembly designed for Mercury outboard engines. This precision-engineered component plays a critical role in the ignition system by generating the signal that determines spark timing.

Key Features:

  • Direct replacement for Mercury OEM part number 18-99390
  • Precision-manufactured to meet or exceed OEM specifications
  • Essential ignition system component for reliable engine performance
  • Engineered for durability in harsh marine environments
  • Quality-tested to ensure proper fit and function

Sierra International is a trusted name in marine engine parts, known for producing high-quality replacement components. This trigger assembly is manufactured to strict quality standards to provide dependable performance and longevity. Regular inspection and timely replacement of ignition components helps maintain optimal engine operation and prevents performance issues.

fast easy product is wonderful

Item arrived extremely fast exactly what we wanted no issues good service

Great

I really like using Lucas products

Very good sale. Convenient too

This is exactly what I ordered and I have to tell you. I'm very impressed at how fast you got this to me. I will absolutely be working with your company again. A very happy customer!

We were very pleased with the quality of the bumper we purchased and the customer service was superb. We received both the bumper and kit within 3 days. This is the first time we ordered from Dirt Everywhere and we would not hesitate to order from them again. Thank You for the great service !!!

Getting through the rough shipping calculation.

Great prices will have to update once I receive the wheels

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