NGK Marine Spark Plugs
- NGK®Laser Iridium™ Spark Plug for Berkeley EnginesLaser Iridium™ Spark Plug for Berkeley Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Ford EnginesLaser Iridium™ Spark Plug for Ford Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for GM EnginesLaser Iridium™ Spark Plug for GM Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Johnson/Evinrude EnginesLaser Iridium™ Spark Plug for Johnson/Evinrude Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$9.40
- NGK®Laser Iridium™ Spark Plug for MerCruiser EnginesLaser Iridium™ Spark Plug for MerCruiser Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Mercury EnginesLaser Iridium™ Spark Plug for Mercury Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Nissan EnginesLaser Iridium™ Spark Plug for Nissan Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for OMC EnginesLaser Iridium™ Spark Plug for OMC Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Suzuki EnginesLaser Iridium™ Spark Plug for Suzuki Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Tohatsu EnginesLaser Iridium™ Spark Plug for Tohatsu Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Iridium™ Spark Plug for Volvo Penta EnginesLaser Iridium™ Spark Plug for Volvo Penta Engines by NGK®. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$13.05
- NGK®Laser Platinum™ Spark Plug for Johnson/Evinrude EnginesLaser Platinum™ Spark Plug for Johnson/Evinrude Engines by NGK®. NGK Laser Platinum Series plugs provide high ignitability and longer service life.Laser welded dual platinum surfaces ensure slow wear rate providing stable idle,...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$10.89
- NGK®Laser Platinum™ Spark Plug for Mercury EnginesLaser Platinum™ Spark Plug for Mercury Engines by NGK®. NGK Laser Platinum Series plugs provide high ignitability and longer service life.Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$10.89
- NGK®Laser Platinum™ Spark Plug for Nissan EnginesLaser Platinum™ Spark Plug for Nissan Engines by NGK®. NGK Laser Platinum Series plugs provide high ignitability and longer service life.Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$10.89
- NGK®Laser Platinum™ Spark Plug for Suzuki EnginesLaser Platinum™ Spark Plug for Suzuki Engines by NGK®. NGK Laser Platinum Series plugs provide high ignitability and longer service life.Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$10.89
- NGK®Laser Platinum™ Spark Plug for Tohatsu EnginesLaser Platinum™ Spark Plug for Tohatsu Engines by NGK®. NGK Laser Platinum Series plugs provide high ignitability and longer service life.Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$10.89
- NGK®Multi-Ground Spark Plug for Suzuki EnginesMulti-Ground Spark Plug for Suzuki Engines by NGK®. Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.Designed to Specific Manufacturer Ignition...Corrugated Ribs to Prevent FlashoverPure alumina silicate ceramic insulator, providing superior strength and better heat transfer$6.90
- NGK®Multi-Ground Spark Plug for Yamaha EnginesMulti-Ground Spark Plug for Yamaha Engines by NGK®. Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.Designed to Specific Manufacturer Ignition...Corrugated Ribs to Prevent FlashoverPure alumina silicate ceramic insulator, providing superior strength and better heat transfer$6.90
- NGK®Standard Non-Resistor Spark Plug for Chrysler EnginesStandard Non-Resistor Spark Plug for Chrysler Engines by NGK®. Surface gap plugs are nearly immune to pre-ignition, and usually require a special high energy ignition system. They can be susceptible to fouling, especially in colder...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$4.22
- NGK®Standard Non-Resistor Spark Plug for Force EnginesStandard Non-Resistor Spark Plug for Force Engines by NGK®. Surface gap plugs are nearly immune to pre-ignition, and usually require a special high energy ignition system. They can be susceptible to fouling, especially in colder...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$4.22
- NGK®Standard Non-Resistor Spark Plug for Mariner EnginesStandard Non-Resistor Spark Plug for Mariner Engines by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by NGK will...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62 - $3.11
- NGK®Standard Non-Resistor Spark Plug for Mercury EnginesStandard Non-Resistor Spark Plug for Mercury Engines by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by NGK will...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62 - $4.75
- NGK®Standard Non-Resistor Spark Plug for Nissan EnginesStandard Non-Resistor Spark Plug for Nissan Engines by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62
- NGK®Standard Non-Resistor Spark Plug for Tohatsu EnginesStandard Non-Resistor Spark Plug for Tohatsu Engines by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62
- NGK®Standard Non-Resistor Spark Plug for Volvo Penta EnginesStandard Non-Resistor Spark Plug for Volvo Penta Engines by NGK®. Surface gap plugs are nearly immune to pre-ignition, and usually require a special high energy ignition system. They can be susceptible to fouling, especially in colder...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$4.22
- NGK®Standard Resistor Spark PlugStandard Resistor Spark Plug by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs....Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$1.76 - $6.12
- NGK®Standard Resistor Spark Plug for Buccaneer EnginesStandard Resistor Spark Plug for Buccaneer Engines by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$4.39
- NGK®Standard Resistor Spark Plug for Chevrolet EnginesStandard Resistor Spark Plug for Chevrolet Engines by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62 - $3.74
- NGK®Standard Resistor Spark Plug for Chrysler EnginesStandard Resistor Spark Plug for Chrysler Engines by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62
- NGK®Standard Resistor Spark Plug for Crusader EnginesStandard Resistor Spark Plug for Crusader Engines by NGK®. NGK standard plugs are constructed for longer life and optimum performance. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for...Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashover$2.62
Founded over 80 years ago, NGK is a Japanese brand that actually needs no introduction: its spark plugs are known to everyone who has ever chosen such parts for the ignition system. Reasonably combining effective innovations and tried-and-tested solutions, NGK plugs are famous for their lasting lifespan, excellent performance, and reliability. They are extremely popular and can be found not only in cars and trucks but also in all-terrain vehicles and powerboats. The company's assortment covers almost all existing models of personal watercraft and about 90 percent of outboard motors, so you're likely to find what you need.
Although marine spark plugs have the same working principle and materials as their automotive counterparts, they may have some differences aimed at the better operation of some engine models. A plug may feature a specific resistor, heat rating, and gap, while the trivalent plating of NGK plugs provides good salt spray resistance. A high-grade copper core and alumina ceramic enable these ignition components to dissipate heat as effectively as possible; in addition, marine plugs undergo severe thermal shock testing to make sure the product can withstand water splashes. Apart from the abovementioned goods, NGK offers ignition coils, wire sets, oxygen sensors, and some other products used in various industries.