Spark Plugs

Shop spark plugs and ignition components for personal watercraft and select Polaris applications. This collection features NGK spark plugs for Sea-Doo, Kawasaki, Yamaha, Honda Aquatrax, and Tigershark models, plus Polaris spark plug wire assemblies in multiple lengths. Find reliable replacements designed for strong ignition, smoother running, and consistent performance—check fitment by model and year before ordering.