Spark Plugs for marine and watercraft applications. Outboard and inboard engines, Jet Skis, wet bikes and others. Marine Spark Plugs are usually manufactured using special corrosion resistant metals and components. Spark Plugs may also incorporate a special resistor design to reduce engine management and radio interference without affecting the performance.
For Marine engines we recommend Champion spark plugs. Champion have been making spark plugs longer than almost any other manufacturer and have a wealth of experience in creating parts for specific and niche applications. Plugs designed specifically for marine applications are often made of highly corrosion resistant materials and where resistors are needed they are often of special design to ensure optimum performance whilst protecting ignition systems and radio equipment from interference.
Please use the 'Find it faster' part finder on our homepage if you don't know which parts are correct for your engine.
We also stock and supply Denso and NGK equivalents for Champion products if required.