{"product_id":"ngk-2359-standard-marine-spark-plug-bpr5efs-13-surface-discharge-interchange-mercury-33-8m0095454","title":"NGK 2359 Standard Marine Spark Plug BPR5EFS-13, Surface Discharge, Interchange Mercury 33-8M0095454","description":"\u003cp\u003eThe NGK 2359 is a standard nickel spark plug built on NGK's proven surface discharge design, offering reliable ignition performance for engines that call for this plug type. It uses a solid copper core center electrode for superior heat dissipation, broad heat range, and consistent conductivity, paired with a nickel center electrode tip and a standard nickel ground electrode for dependable, repeatable sparking over the plug's service life. The plug body is treated with corrosion-resistant plating, which keeps threads and contact surfaces from seizing so the plug installs and removes cleanly at service time. As a surface discharge design, the NGK 2359 is built as an OE cornerstone plug, carrying forward decades of proven NGK ignition technology rather than an experimental or novelty design. It carries a resistance rating of 5,000 ohms to help suppress ignition noise. The NGK 2359 is interchangeable with Mercury part number 33-8M0095454, making it a straightforward replacement option where that Mercury number is specified. It ships sold individually, so order the quantity that matches your engine's cylinder count. Always check your engine and maintenance manual for the correct spark plug and only use plugs recommended by your engine's original equipment manufacturer, since using the wrong plug can reduce performance, lower fuel economy, or cause engine damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NGK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 2359\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Configuration:\u003c\/strong\u003e Surface Discharge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance:\u003c\/strong\u003e 5,000 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Electrode Core Material:\u003c\/strong\u003e Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Electrode Core Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Electrode Tip Material:\u003c\/strong\u003e Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 087295123591\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e Mercury 33-8M0095454\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eInterchangeable with Mercury part number 33-8M0095454. Always confirm against your engine and maintenance manual before ordering.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercury 33-8M0095454\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the NGK 2359 spark plug?\u003c\/strong\u003e The NGK 2359 is a standard nickel spark plug with a surface discharge ground configuration, built with a solid copper core center electrode for heat dissipation and reliable conductivity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the NGK 2359 the same as the NGK BPR5EFS-13?\u003c\/strong\u003e Yes, the NGK 2359 is the stock number for the NGK BPR5EFS-13 spark plug; both refer to the same surface discharge plug with a copper core center electrode.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the NGK 2359 replace or cross to?\u003c\/strong\u003e The NGK 2359 spark plug is interchangeable with Mercury part number 33-8M0095454.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the NGK 2359 a genuine NGK part or aftermarket?\u003c\/strong\u003e The NGK 2359 is a genuine NGK Standard spark plug, not an aftermarket reproduction, and carries NGK's OE-grade construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the resistance rating of the NGK 2359 spark plug?\u003c\/strong\u003e The NGK 2359 spark plug has a resistance rating of 5,000 ohms, which helps suppress ignition noise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials are used in the NGK 2359 electrodes?\u003c\/strong\u003e The NGK 2359 uses a copper core center electrode with a nickel tip, and a standard nickel ground electrode.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spark plugs come in the package?\u003c\/strong\u003e The NGK 2359 is sold individually, so one spark plug ships per unit; order enough to match your engine's cylinder count.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the NGK 2359 spark plug weigh?\u003c\/strong\u003e The NGK 2359 spark plug weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat ground configuration does the NGK 2359 use?\u003c\/strong\u003e Surface discharge is the ground configuration used on the NGK 2359, which differs from a standard J-gap ground electrode design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the NGK 2359 have corrosion-resistant plating?\u003c\/strong\u003e Yes, the NGK 2359 is treated with corrosion-resistant plating on the shell to make installation and future removal easier.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if the NGK 2359 is the correct spark plug for my engine?\u003c\/strong\u003e Check your engine and maintenance manual for the specific spark plug it calls for, and only install a plug recommended by your engine's original equipment manufacturer; the NGK 2359 cross-references to Mercury 33-8M0095454.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the NGK 2359 spark plug?\u003c\/strong\u003e The UPC for the NGK 2359 spark plug is 087295123591.\u003c\/p\u003e","brand":"NGK Spark Plugs","offers":[{"title":"Default Title","offer_id":49028253319387,"sku":"NGK-BPR5EFS-13","price":10.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/NGK-BPR5EFS-13__27997.1722513759.500.750.jpg?v=1785165221","url":"https:\/\/www.goodvibesmarina.com\/products\/ngk-2359-standard-marine-spark-plug-bpr5efs-13-surface-discharge-interchange-mercury-33-8m0095454","provider":"Good Vibes Marina","version":"1.0","type":"link"}