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Product Details

The Champion 123 RN5C Spark Plug features a conventional design with nickel alloy electrodes for reliable sparking. The copper centre electrode allows for more efficient conductivity and heat control, helping maintain optimum engine performance. An affordable choice for the driver seeking to extend the life of their vehicle's ignition system.

  • Champion Marine Spark Plugs feature reduced ignition RFI

  • Maintains accurate control of heat range

  • Maximum heat dissipation and conductivity

  • Copper core optimizes performance and plug life

  • Maintain stable operating temperatures under varying loads

  • Interchanges to NGK: BR4ES / BR5ES

  • Fits popular applications of the following makes, models, and / or brands: Polaris, Sea-Doo, Husqvarna

  • Includes 1 spark plug per package

  • Disclaimer - Please always remember to reference your Owner's Manual for correct spark plug fitment, threading, sizing, and more

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