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Sierra 18-5884-1 Optical Sensor for OMC Johnson Evinrude 4 & 6 Cylinder Outboards

Manufacturer

Picture for manufacturer Sierra

Part Number

18-5884-1
7 reviews
Sale Price

$89.28

In Stock (6)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Sierra 18-5884-1 is a precision-engineered optical sensor designed for Johnson and Evinrude outboard engines with 4-cylinder and 6-cylinder configurations. This critical ignition component monitors crankshaft position and timing, ensuring proper spark delivery for reliable engine performance.

Key Features:

  • Engineered to meet or exceed OEM specifications for dependable performance
  • Compatible with Johnson/Evinrude V4 and V6 outboard motors
  • Direct replacement for OMC part number 586343 and Mallory 9-25030
  • Built with precision components for accurate timing signal detection
  • Quality aftermarket replacement from Sierra Marine, a trusted name in marine engine parts

This optical sensor is a common replacement part for troubleshooting no-spark conditions on Johnson and Evinrude outboards. Sierra products are manufactured to rigorous quality standards, providing a cost-effective alternative to OEM parts while maintaining the reliability your marine engine demands.

Replaces OEM Part Numbers: OMC 586343, 0586343 | Mallory 9-25030

Super easy, great pricing and fast shipping,, overall was great experience!

Great value and easy delivery.

I was hesitant to order from this site at first but was order was processed very quickly. I did pay the extra 9.99 for 2-day shipping and it took about 5 days for shipping total

Simple checkout

Very good

Easy peasy - Found what I wanted with free shipping.

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