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Champion 643 RB75N IND/AGRI SPARK PLUG

MPN: CP643

$56.54

Engineered specifically for lawn mowers, chainsaws, trimmers, and other outdoor machinery, these spark plugs deliver exceptional performance and reliability. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

  • Four Ground Electrode Firing End: Increases the spark surface area for extended plug life and enhanced ignition reliability
  • Durable Construction: Built with high-quality materials to withstand extreme temperatures and pressures
  • Precision Gap: Factory-set gap promotes efficient combustion, improving engine efficiency and reducing fuel consumption
  • Versatile Use: Suitable for a variety of industrial engines, including compressors and generators
  • Long-Lasting Performance: Designed to minimize maintenance needs and downtime, ensuring smooth operation in demanding environments
  • Spark plug designed for use with outdoor power equipment engines.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Find Parts With Part Diagrams

We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

Go to Parts Lookup Tool