{"product_id":"champion-l82c-marine-spark-plug-champion-811-copper-core-electrode","title":"Champion L82C Marine Spark Plug (Champion 811), Copper Core Electrode","description":"\u003cp\u003eThe Champion L82C marine spark plug (Champion plug number 811) is a copper-core replacement plug built for marine engines that see heavy, sustained loads. Champion marine spark plugs are quality OEM replacement plugs, and the L82C uses a copper core center electrode that increases conductivity and gives more precise heat range control, which supports even wear across the plug's service life. The copper core construction is paired with corrosion-resistant plating designed to resist fouling and hold up under the higher cylinder temperatures and continuous-duty conditions typical of marine powerplants, where engines often run at a steady high RPM for extended periods rather than the stop-and-go cycles of automotive use.\u003c\/p\u003e\u003cp\u003eThis is a dependable, proven design rather than a premium platinum or iridium plug, making it a straightforward, cost-effective choice for routine ignition maintenance and tune-ups. Each plug is sold individually. Confirm the L82C is the correct type and heat range for your specific engine before ordering, since spark plug specifications are engine-specific.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Champion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e CCH811\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampion Plug Number:\u003c\/strong\u003e 811\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampion Type Designation:\u003c\/strong\u003e L82C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 037551000746\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1 spark plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Champion L82C spark plug used for?\u003c\/strong\u003e The Champion L82C (Champion plug number 811, CCH811) is a marine spark plug designed for engines running heavy, sustained loads, using a copper core electrode for increased conductivity and heat control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Champion L82C a copper, platinum, or iridium plug?\u003c\/strong\u003e The Champion L82C spark plug uses a copper core center electrode, not platinum or iridium, which provides good conductivity and heat range control for dependable, proven performance rather than extended-interval premium plug life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Champion L82C spark plug weigh?\u003c\/strong\u003e The Champion L82C marine spark plug (CCH811) weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the L82C spark plug resist fouling?\u003c\/strong\u003e Yes, the Champion L82C is designed to resist fouling and offers superior corrosion resistance, which helps it hold up under heavy marine engine loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Champion 811 \/ L82C spark plug?\u003c\/strong\u003e The UPC for the Champion L82C marine spark plug (Champion plug number 811, CCH811) is 037551000746.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spark plugs come in one order?\u003c\/strong\u003e Each order of the Champion L82C (CCH811) includes one individual spark plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Champion L82C a genuine Champion part or an aftermarket copy?\u003c\/strong\u003e The L82C, cataloged here as CCH811, is a genuine Champion marine spark plug, not a third-party aftermarket copy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the L82C use a copper core instead of platinum?\u003c\/strong\u003e Copper core construction gives the L82C strong conductivity and heat control at a lower cost than platinum or iridium designs, making it a dependable choice for routine ignition maintenance on marine engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I install the Champion L82C myself?\u003c\/strong\u003e Spark plug replacement, including the Champion L82C (CCH811), is a standard maintenance task; always match the plug to your engine manufacturer's specified type and gap setting before installing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engine conditions is the Champion L82C built to handle?\u003c\/strong\u003e This spark plug is designed to resist overheating under heavy engine loads, which is why Champion markets the L82C (plug number 811) specifically as a marine plug for continuous-duty operation.\u003c\/p\u003e","brand":"Champion Spark Plugs","offers":[{"title":"Default Title","offer_id":49027462529243,"sku":"CHA-L82C","price":2.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/L82C__99885.1722481067.500.750.jpg?v=1785163548","url":"https:\/\/www.goodvibesmarina.com\/products\/champion-l82c-marine-spark-plug-champion-811-copper-core-electrode","provider":"Good Vibes Marina","version":"1.0","type":"link"}