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 NGK BR6ES spark plugs are designed for optimal ignition performance and engine reliability, providing efficient combustion for improved engine efficiency and performance. With product number 2727474 FNI, these high-quality spark plugs enhance performance, ensure reliable ignition, and are suitable for various engine types. They offer benefits such as improved fuel efficiency, reduced emissions, and extended engine life.
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$ 8.42
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1-2 weeks delivery time The NGK Spark Plugs CR6HSA enhances engine performance and efficiency with advanced technology for optimal combustion and reliable ignition. This spark plug, designated with FNI Product Number 2727475, is compatible with various engine types, offering features like enhanced ignition performance and improved fuel efficiency, while being built to endure high temperatures and pressures.
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$ 7.22
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1-2 weeks delivery time The Osculati 52.575.00 universal spark plug cap is a versatile solution suitable for use with all engine types, including OMC 580339. Its universal design ensures compatibility and reliable ignition performance across a wide range of engines, making it a practical choice for maintenance and repairs.
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$ 5.03
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1-2 weeks delivery time The D21 spark plug, produced by Champion, is designed for durability and performance with a nickel middle electrode, making it suitable for various engines. It features a 0.7 mm electrode gap, M4/SAE connector type, and M18x1.5 thread size, with a thread length of 12.7 mm and a tightening torque of 50 - 60 Nm. Packaged in a box of six, its dimensions are 9.5 cm x 2.4 cm x 2.2 cm, and the technical information number is D21, with a product number of CCH502.
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$ 8.17
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1-2 weeks delivery time The J4C spark plug, designed for DU series engines, offers reliability and performance. Manufactured by Champion, it has the product number CC17051.
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$ 6.26
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1-2 weeks delivery time The J6C spark plug, manufactured by Champion, is designed for reliable engine performance, featuring a copper center electrode and a nickel grade for durability. It has a 0.8 mm electrode gap, M4/SAE connector type, and M14x1.25 thread size, with a thread length of 9.5 mm and a tightening torque of 25 - 30 Nm. Packaged in a box, its dimensions are 9.5 cm x 2.4 cm x 2.2 cm, and the technical information number is J6C, with a product number of CCH823.
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$ 5.83
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1-2 weeks delivery time The L76V spark plug, produced by Champion, provides reliable performance with a surface spark design that ensures effective ignition for various engines. It features a thread size of M14x1.25, SAE connector type, and a thread length of 12.7 mm, with a tightening torque of 25 - 30 Nm. Packaged in a box of four, its dimensions are 9.5 cm x 2.4 cm x 2.2 cm, and the technical information number is L76V, with a product number of CCH827M.
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$ 27.87
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1-2 weeks delivery time The L77JC4 spark plug, manufactured by Champion, is designed for optimal performance with a copper center electrode and nickel grade for durability. It features a 0.8 mm electrode gap, SAE connector type, and M14x1.25 thread size. This spark plug has a packaging dimension of 8.65 cm x 2.45 cm x 2.45 cm and comes in a box containing 10 units, with a technical information number of L77JC4 and a tightening torque of 25 - 30 Nm.
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$ 5.52
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1-2 weeks delivery time The L78C spark plug, manufactured by Champion, is designed for optimal ignition performance with a durable construction suitable for various engine types. It features a 0.6 mm electrode gap, M4/SAE connector type, and M14x1.25 thread size, with a thread length of 12.7 mm and a tightening torque of 25 - 30 Nm. Packaged in a box, its dimensions are 9.5 cm x 2.2 cm x 2.4 cm, and the technical information number is L78C.
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$ 7.63
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1-2 weeks delivery time The L78V spark plug, manufactured by Champion, is engineered for superior ignition performance with a nickel middle electrode and a surface spark design suitable for various engine applications. It features a thread size of M14x1.25, SAE connector type, and a thread length of 12.7 mm, with a tightening torque of 25 - 30 Nm.
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$ 30.19
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1-2 weeks delivery time The L78YC spark plug, produced by Champion, is designed for optimal performance with a copper center electrode and a well-constructed design for efficient ignition. It features a 1 mm electrode gap, M4/SAE connector type, and M14x1.25 thread size, with a thread length of 12.7 mm and a tightening torque of 25 - 30 Nm. Packaged in a box, its dimensions are 9.5 cm x 2.4 cm x 2.2 cm, and the technical information number is L78YC, with a product number of CCH936M.
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$ 7.97
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1-2 weeks delivery time The L82C spark plug, engineered by Champion, is a high-performance component designed for optimal engine efficiency and reliability. It offers enhanced durability, improved fuel efficiency, and superior ignition performance, making it compatible with a wide range of vehicles and easy to install with standard tools.
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$ 4.21
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1-2 weeks delivery time The L82YC spark plug, manufactured by Champion, delivers exceptional performance and reliability for various engines. It features a 0.9 mm electrode gap, M4/SAE connector type, and M14x1.25 thread size, along with a copper center electrode and a gasket seat. With a thread length of 12.7 mm, a tightening torque of 25 to 30 Nm, and packaging dimensions of 8.85 cm x 2.6 cm x 2.35 cm, it is designed for enhanced ignition efficiency and durability.
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$ 6.77
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1-2 weeks delivery time The L86C spark plug, manufactured by Champion, is designed for optimal performance across a variety of engines, ensuring reliability and efficiency. It enhances engine efficiency and durability, making it a top choice for automotive enthusiasts.
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$ 4.47
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1-2 weeks delivery time The L87YC spark plug is designed for high-performance engines, offering reliable ignition and efficiency. It features a 0.9 mm electrode gap, M4/SAE connector type, and M14x1.25 thread size, along with a copper center electrode and a gasket seat. With a thread length of 12.7 mm, a tightening torque of 25 to 30 Nm, and packaging dimensions of 8.85 cm x 2.6 cm x 2.35 cm, it ensures optimal performance and durability. The product number is OE007/T10, and it is manufactured by Champion.
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$ 7.25
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1-2 weeks delivery time The N9YC spark plug, manufactured by Champion, ensures optimal performance in a variety of engines with its durable materials for longevity. It features a 0.9 mm electrode gap, M4/SAE connector type, and M14x1.25 thread size, along with a copper center electrode and a gasket seat. With a thread length of 19 mm, a tightening torque of 25 to 30 Nm, and packaging dimensions of 8.65 cm x 2.45 cm x 2.45 cm, it is designed for reliability and efficiency. The product number is OE001/T10.
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$ 5.01
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1-2 weeks delivery time The P10Y spark plug, manufactured by Champion, is designed for efficiency and reliable ignition across various engine types. It features a 0.6 mm electrode gap, M4/SAE connector type, and M12x1.25 thread size, along with a nickel middle electrode and a gasket seat. With a thread length of 12.5 mm and a tightening torque of 20 to 25 Nm, it ensures optimal performance and durability. The product comes in a box with dimensions of 9.5 cm x 2.4 cm x 2.2 cm and has a spark position of 3 mm. Its technical information number is P10Y, and the product number is CCH910.
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$ 8.40
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1-2 weeks delivery time The QC10PEPB spark plug, manufactured by Champion, offers reliability and performance for various engine types with its premium construction, ensuring consistent ignition and longevity. It features a 0.7 mm electrode gap, SAE connector type, and M14x1.25 thread size, along with a platinum middle electrode and a gasket seat. With a thread length of 19 mm, a tightening torque range of 25 to 30 Nm, and packaging dimensions of 9.5 cm x 2.4 cm x 2.2 cm, it is designed for durability and efficiency. The technical information number is QC10PEPB.
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$ 23.31
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1-2 weeks delivery time The QC10WEP spark plug, manufactured by Champion, is designed for optimal engine performance and reliability. It features enhanced ignition efficiency and a durable construction for long-lasting use, aimed at maximizing fuel efficiency. Compatible with various vehicle models, it is ideal for both standard and high-performance engines. The product number is CC17178.
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$ 18.28
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1-2 weeks delivery time The QC12PEP spark plug, manufactured by Champion, is specifically designed for optimal performance in E-Tec engines ranging from 40hp to 90hp. It ensures reliable ignition and efficiency, making it an essential component for maintaining engine health.
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$ 15.53
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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.