Spark Plugs

Restore peak engine performance and easy starts with high-quality aftermarket spark plugs from Proven Part. Essential for optimal combustion, our selection of durable replacement spark plugs ensures efficient fuel burning, reduced emissions, and improved power for your lawn mower, riding tractor, generator, or other outdoor power equipment. Find the right fit for Briggs & Stratton, Kohler, Kawasaki, Honda, NGK, Champion, and more. Replace worn spark plugs to eliminate misfires, rough idling, and fuel inefficiency, ensuring your equipment runs smoothly and reliably all season long