Marine spark plugs are essential components designed to ignite the fuel-air mixture in marine engines, ensuring smooth and efficient performance. Built for outboard and inboard engines, they withstand harsh marine conditions, including exposure to saltwater and humidity.
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1-2 weeks delivery time The DPR9EA-9 spark plug ensures reliable ignition and improved fuel efficiency, featuring an 18 mm spanner size and M12 x 1.25 thread size, designed for a wide range of engines.
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$ 10,73
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1-2 weeks delivery time The DR4HS spark plug guarantees reliable ignition and efficient performance, characterized by its M4 connector type, nickel middle electrode, and a thread length of 12.7 mm, ideal for various engine needs.
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$ 8,86
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1-2 weeks delivery time The DR5HS spark plug is crafted for durability and optimal engine performance, with an 18 mm spanner size, M12 x 1.25 thread size, and designed to meet the demands of different engine types.
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$ 8,53
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1-2 weeks delivery time The DR6HS spark plug delivers excellent ignition capabilities, featuring an 18 mm spanner size and M12 x 1.25 thread size, suitable for a variety of applications with reliable performance.
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$ 8,48
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1-2 weeks delivery time The DR7EA spark plug is designed for high performance and reliability, with an 18 mm spanner size, M12 x 1.25 thread size, and a spark position of 1.6 mm, making it ideal for numerous engines.
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$ 8,38
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1-2 weeks delivery time The DR7EB spark plug is designed for high performance, ensuring optimal engine efficiency with features like a nickel middle electrode, one earthed electrode, and interference suppression of 5 kOhm, making it a reliable choice for various applications.
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$ 11,25
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1-2 weeks delivery time The DR8EA spark plug enhances engine performance through its nickel middle electrode and M4 connector type, offering a thread size of M12 x 1.25 and an interference suppression of 5 kOhm, ensuring dependable ignition.
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$ 7,74
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1-2 weeks delivery time The IKR6G8 spark plug is engineered for precision and optimal ignition, featuring a thread diameter of 12 mm and a thread length of 19 mm, making it suitable for various engine types.
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$ 46,44
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1-2 weeks delivery time The ILFR6G spark plug enhances vehicle performance with its 14 mm thread diameter and 26.5 mm thread length, designed to provide reliable ignition and efficient operation in demanding conditions.
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$ 36,98
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1-2 weeks delivery time The ILFR6G-E spark plug is built for optimal performance and durability, featuring an iridium middle electrode, a spanner size of 16 mm, and a thread length of 26.5 mm, ensuring superior ignition efficiency.
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$ 35,64
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1-2 weeks delivery time The ILMAR7E9 spark plug combines innovative design with reliable performance, featuring a shell thread diameter of 10 mm, an iridium center electrode, and a projected type, making it suitable for various engines.
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$ 27,16
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1-2 weeks delivery time The ITR4A15 spark plug is crafted with precision and high-quality materials, featuring a spanner size of 16 mm, an iridium middle electrode, and a spark position of 3.5 mm, ensuring long-lasting performance in demanding conditions.
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$ 30,33
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1-2 weeks delivery time The IZFR5G spark plug offers excellent ignition performance with its iridium middle electrode and a spark position of 5.0 mm, designed to enhance engine efficiency while reducing emissions.
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$ 45,38
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1-2 weeks delivery time The IZFR5J spark plug offers reliable performance and durability, featuring a thread diameter of 14 mm and a thread length of 19 mm, making it an excellent choice for optimal engine function.
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$ 36,85
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1-2 weeks delivery time The IZFR6F-11 spark plug is designed for high efficiency with advanced materials, including an iridium middle electrode and a spark position of 5 mm, providing superior ignition and interference suppression of 5 kOhm.
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$ 41,24
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1-2 weeks delivery time The IZFR6J spark plug ensures excellent combustion, contributing to better fuel efficiency, with a thread diameter of 14 mm and a thread length of 19 mm, making it a dependable option for various engines.
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$ 38,38
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1-2 weeks delivery time The IZFR6K-11 spark plug is engineered for maximum performance, featuring an iridium middle electrode, interference suppression of 5 kOhm, and a spark position of 5 mm, ensuring enhanced electrode technology for optimal ignition.
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$ 47,81
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1-2 weeks delivery time The IZFR6K-11E spark plug is designed for reliability and performance, enhancing engine efficiency with a thread diameter of 14 mm and a thread length of 19 mm, making it suitable for various applications.
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$ 44,88
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1-2 weeks delivery time The IZFR6N-E spark plug is designed for optimal ignition and consistent performance, featuring a thread diameter of 14 mm and a thread length of 19 mm, ensuring durability and reliability in engine operation.
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$ 41,13
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1-2 weeks delivery time The IZFR6Q spark plug features advanced technology for improved combustion and reduced emissions, with an iridium middle electrode, interference suppression of 5 kOhm, and a spark position of 9 mm, making it a high-quality choice.
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$ 36,24
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Why is selecting the right spark plug critical for optimal engine performance in marine applications?
Selecting the right spark plug is critical for optimal engine performance in marine applications because it ensures proper ignition, efficient fuel combustion, and reliable operation in harsh conditions. Using the correct part number guarantees compatibility with the engine, maximizing performance and preventing potential damage. This careful selection increases engine efficiency, providing the best experience on the water.
Choosing the correct part number from trusted brands like Champion Spark Plugs helps maintain engine health and ensures smooth, efficient operation on the water.
How do marine spark plugs differ from standard auto parts used in cars?
Marine spark plugs differ from standard auto parts because they are specifically designed to withstand the harsh conditions of marine environments, including exposure to saltwater, humidity, and extreme temperature fluctuations. They often feature corrosion-resistant materials and a more robust construction to handle the unique demands of outboard and inboard engines. These features ensure reliable ignition and optimal performance even in challenging marine applications.