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Multi-purpose Sierra Mercury Trigger 3-cylinder Coil Long Arm #18-99419 Kit [J2eIMjan]

$28.99 $92.99 -69%

Sierra Mercury Trigger 3-Cylinder Coil Long ArmThe Sierra Mercury Trigger 3-Cylinder Coil Long Arm, model #18-99419, is a premium replacement part designed for various 70 HP, 90, and 95 HP Mercury/Mariner & Force outboard engines. This ignition timer

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Sierra Mercury Trigger 3-Cylinder Coil Long Arm

The Sierra Mercury Trigger 3-Cylinder Coil Long Arm, model #18-99419, is a premium replacement part designed for various 70 HP, 90, and 95 HP Mercury/Mariner & Force outboard engines. This ignition timer base is engineered to ensure optimal performance and reliability, making it an essential component for maintaining the efficiency of your outboard motor. With its robust construction and precise engineering, this trigger is a go-to choice for boat owners who demand top-quality replacements for their marine equipment.
  • Wide Compatibility: This trigger fits Mercury 90 HP SportJet, 90 HP XRSportJet, and Chrysler Force 3-cylinder engines from 1991 to 1997, catering to a broad range of boat models.
  • Easy Installation: The Sierra Mercury Trigger 3-Cylinder Coil Long Arm is designed for quick and hassle-free installation, saving you time and effort during maintenance.

Technical Specifications and Benefits

The Sierra Mercury Trigger 3-Cylinder Coil Long Arm, with its normalized SKU of 1899419, is a direct replacement for Mercury part numbers 817029A3 and 817029A9, as well as CDI part number 134-7029-3. This trigger is crafted with high-quality materials to withstand the harsh marine environment, ensuring long-lasting durability. Its precision-engineered design ensures a perfect fit, delivering superior performance and reducing the risk of failure.
  • Improved Performance: By using this trigger, you can expect better overall performance from your outboard engine, with reduced wear and tear on the engine's components.
  • Enhanced Safety: The reliable ignition timing provided by this trigger contributes to safer operation of your boat, minimizing the risk of engine failure.

Practical Uses and Target Audience

The Sierra Mercury Trigger 3-Cylinder Coil Long Arm is the perfect choice for boat owners who prioritize the maintenance and performance of their outboard engines. Whether you're a recreational boater or a professional mariner, this trigger can help you keep your vessel running smoothly and efficiently. With its wide compatibility and exceptional durability, this product is an invaluable addition to your marine toolkit.
  • Boat Maintenance: This trigger is ideal for routine maintenance or as a replacement part for older models, ensuring that your engine stays in top condition.
  • Professional Marine Work: Marine professionals can rely on this trigger for reliable performance, reducing downtime and ensuring the safety of their customers.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

This is a very sharp and highly efficient tool.

- Ezra Y..

December 30, 2025

Absolutely no complaints!

A truly excellent and useful piece of kit.

- Diana D..

December 30, 2025

Absolutely no complaints!

An elegant solution. Very well executed.

- Damon C..

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