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Sierra 118-99397 CDM Trigger for Mercury Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-99397
9 reviews
Sale Price

$207.21

In Stock (5)

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Usually delivered within 2 days

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FREE SHIPPING

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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 118-99397 is a replacement CDM (Capacitor Discharge Module) Trigger designed for Mercury outboard engines. Also known by the cross-reference number 18-99397, this ignition trigger precisely signals the CDM module to fire the spark plug at the correct moment in the engine's firing cycle, ensuring reliable ignition timing and optimal engine performance.

Sierra is a trusted name in marine aftermarket parts, manufacturing ignition components built to meet or exceed OEM specifications. This CDM trigger is engineered for a direct-fit replacement, making installation straightforward and dependable for marine technicians and boaters alike.

Key Features:

  • Direct replacement CDM trigger for Mercury outboard engines
  • Meets or exceeds OEM specifications for fit, form, and function
  • Critical ignition system component for proper spark timing
  • Cross-references Sierra part number 18-99397
  • Manufactured by Sierra, a leading marine aftermarket parts supplier

Restoring proper ignition function is essential to engine reliability on the water. The Sierra 118-99397 CDM trigger delivers the quality and precision needed to keep your Mercury outboard running at its best.

wonderful product

Easy peasy - Found what I wanted with free shipping.

Fast and great customer service

just placed the order, ask me later

This item will be very helpful.

Had what I needed in stock and shipped it out quickly. Would have been nice to have the option to ship on my account and get it sooner. Overall good experience and I will come back if I need similar items.

I placed my order and it was received in two days. The price was best I found on internet. Shipping was priced fairly.

Was grate, the only a prefer no charge for the delivery on regular shipment

Awesome experience, next level customer support.

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