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 IZFR7M spark plug is a high-performance option designed for optimal ignition and engine efficiency, featuring a shell thread diameter of 14 mm, an iridium center electrode, and a gap of 0.031 inches, ensuring superior performance and reliability.
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$ 33,76
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1-2 weeks delivery time The Spark Plug Cap LB10EH is an essential component for optimal engine performance, featuring a 14mm allowable plug thread, compatibility with terminal nut or solid terminal types, and a compact 90° elbow design. Made from phenolic material, it offers a resistance value of 10k Ohms and is universal in fit, making it a reliable choice for various applications.
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$ 6,53
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1-2 weeks delivery time The Spark Plug Cap designed for anti-interference provides exceptional performance with a 14 mm thread diameter and a robust phenolic resin construction. It features a threaded terminal model and offers an ohms resistance of 10 kΩ, ensuring reliable spark delivery in diverse engine applications.
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$ 6,36
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1-2 weeks delivery time Another anti-interference Spark Plug Cap provides a similar high-quality design but lacks any ohms resistance, making it suitable for applications where this feature is not required. It maintains a secure fit with a 14 mm thread diameter and is made from durable phenolic resin.
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$ 6,40
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1-2 weeks delivery time The LFR4A-E Spark Plug is engineered for high efficiency, featuring a 14 mm thread diameter and a thread length of 26.5 mm, ensuring a perfect fit in compatible engines for improved ignition and fuel efficiency.
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$ 11,96
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1-2 weeks delivery time The LFR5A-11 spark plug is designed to deliver reliable ignition and optimal performance, characterized by a spanner size of 16 mm, a thread size of M14 x 1.25, and a nickel middle electrode, contributing to effective engine operation.
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$ 8,94
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1-2 weeks delivery time The LFR6A spark plug ensures efficient combustion and reliable engine functionality, featuring a spanner size of 16 mm and a thread size of M14 x 1.25, designed to enhance performance with its nickel middle electrode.
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$ 9,38
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1-2 weeks delivery time The LFR6A-11 spark plug is a resistor type designed for high performance, with specifications including a 14 mm thread size, a hex size of 16 mm, a reach of 19 mm, and a gap of 1.1 mm, ensuring effective ignition in various engines.
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$ 11,45
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1-2 weeks delivery time The LKAR7C-9 spark plug offers essential specifications with a thread diameter of 12 mm and a thread length of 26.5 mm, making it suitable for optimal engine operation and reliability in performance.
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$ 22,51
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1-2 weeks delivery time The Spark Plug - LKR6E is designed for optimal performance in various engines, featuring a 12mm thread size, a hex size of 5/8" (16mm), and a reach of 26.5mm. It includes a gasket seat, a gap of .024" (0.61mm), and is compatible with Yamaha 4-Stroke models F115B and F130A, as well as Selva 4-Stroke Swordfish engines.
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$ 21,08
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1-2 weeks delivery time The Spark Plug - LKR6E-9N offers specifications that include a thread diameter of 12 mm and a thread length of 26.5 mm, making it a reliable choice for compatible applications from the NGK brand.
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$ 13,48
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1-2 weeks delivery time The Spark Plug - LKR7E features a spanner size of 16 mm and a thread size of M12 x 1.25, with a nickel middle electrode and interference suppression of 5 kOhm. It is designed for reliable ignition with a spark position of 3.0 mm and includes a gasket seat.
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$ 10,13
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1-2 weeks delivery time The LMAR6C-9 spark plug incorporates a nickel middle electrode and an earthed electrode, offering interference suppression of 5 kOhm and a gasket seat. With a spanner size of 14 mm and a thread length of 26.5 mm, it is designed for efficient engine performance.
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$ 21,38
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1-2 weeks delivery time The MR6K-9 spark plug is engineered for reliability and performance, featuring a thread diameter of 10 mm and a thread length of 19 mm, suitable for various engine types from the NGK brand.
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$ 21,53
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1-2 weeks delivery time The PFR7Z-TG spark plug utilizes advanced technology for enhanced ignition efficiency, featuring a platinum middle electrode, three earthed electrodes, and a spark position of 3.5 mm, designed to optimize engine performance with minimal emissions.
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$ 27,93
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1-2 weeks delivery time The PLTR6A-10G spark plug combines durability and high performance, featuring a platinum middle electrode, one earthed electrode, and a thread length of 25 mm, ensuring optimal engine function with effective interference suppression.
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$ 30,36
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1-2 weeks delivery time The PMR9B spark plug is designed to ensure efficient combustion and reduce emissions, featuring a platinum middle electrode, one earthed electrode, and a spark position of 2 mm, promoting cleaner performance in various engine applications.
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$ 38,75
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1-2 weeks delivery time The PZFR5F spark plug is engineered for optimal performance and durability, featuring a platinum middle electrode, one earthed electrode, and interference suppression of 5 kOhm. It includes a fixed SAE connector with a gasket seat, a spanner size of 16 mm, a thread length of 19.0 mm, and a spark position of 5.0 mm, making it suitable for enhancing engine efficiency.
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$ 38,22
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1-2 weeks delivery time The PZFR5F-11 spark plug offers exceptional reliability and performance, designed with a platinum middle electrode and one earthed electrode. It features a fixed SAE connector with a gasket seat, a spanner size of 16 mm, a thread length of 19.0 mm, and a spark position of 5.0 mm, ensuring optimal engine functionality.
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$ 50,37
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1-2 weeks delivery time The PZFR6F-11 spark plug is designed for high performance and efficiency, equipped with a platinum middle electrode and one earthed electrode. It includes a fixed SAE connector with a gasket seat, a spanner size of 16 mm, a thread size of M14 x 1.25, and a spark position of 5.0 mm, making it an excellent choice for modern engines.
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$ 54,68
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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.