{"product_id":"champion-ql77cc-marine-spark-plug-champion-941m-copper-core-electrode","title":"Champion QL77CC Marine Spark Plug (Champion 941M) - Copper Core Electrode","description":"\u003cp\u003eThe Champion QL77CC is a marine-grade spark plug built as a quality OEM replacement for outboard and inboard marine engines. It uses a copper core center electrode that boosts conductivity and heat control, helping the plug resist fouling and wear over extended use. The plug is engineered to resist overheating under the sustained heavy loads typical of marine engines, and its construction provides superior corrosion resistance for the wet, high-vibration environment of a boat engine compartment.\u003c\/p\u003e\u003cp\u003eAlso identified by Champion as plug number 941M, the QL77CC delivers dependable, proven performance for boat owners replacing a worn or fouled plug. The copper core design supports consistent conductivity and heat transfer over the life of the plug, making it a straightforward drop-in replacement where a QL77CC or 941M Champion plug is specified.\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 QL77CC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampion Plug Designation:\u003c\/strong\u003e 941M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Electrode Core Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 037551005314\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1 spark plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Marine engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned as an OEM-type replacement spark plug for marine engines specifying the Champion QL77CC or 941M plug.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Champion QL77CC spark plug used for?\u003c\/strong\u003e The Champion QL77CC is a marine spark plug used as an OEM-type replacement in marine engines, providing dependable ignition performance under heavy engine loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the QL77CC the same as the Champion 941M plug?\u003c\/strong\u003e Yes, Champion identifies this same spark plug under both the QL77CC part number and the 941M designation, so either number refers to the identical plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the center electrode made of?\u003c\/strong\u003e The center electrode core in the Champion QL77CC (941M) is copper, which increases conductivity and heat control for good overall wear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Champion QL77CC resist fouling?\u003c\/strong\u003e Yes, the copper core design of the Champion QL77CC spark plug is built to resist fouling while maintaining dependable, proven performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow well does this plug hold up to corrosion?\u003c\/strong\u003e The Champion QL77CC (941M) offers superior corrosion resistance, which suits the wet operating environment of marine engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Champion QL77CC designed specifically for marine use?\u003c\/strong\u003e Yes, the QL77CC is a marine spark plug engineered to resist overheating under the sustained heavy loads common in marine engine operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spark plugs come in this listing?\u003c\/strong\u003e This listing is for one Champion QL77CC (941M) spark plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Champion QL77CC spark plug weigh?\u003c\/strong\u003e The Champion QL77CC spark plug weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Champion QL77CC a genuine Champion part or an aftermarket copy?\u003c\/strong\u003e The QL77CC is a genuine Champion-branded spark plug, sold under Champion's own 941M designation as a quality OEM replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Champion QL77CC spark plug?\u003c\/strong\u003e The UPC for the Champion QL77CC (941M) spark plug is 037551005314.\u003c\/p\u003e","brand":"Champion Spark Plugs","offers":[{"title":"Default Title","offer_id":49027462725851,"sku":"CHA-QL77CC","price":4.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/QL77CC__81397.1722356605.500.750_6e76d4e7-0e49-4375-a567-d2897cb66f4e.jpg?v=1785329075","url":"https:\/\/www.goodvibesmarina.com\/products\/champion-ql77cc-marine-spark-plug-champion-941m-copper-core-electrode","provider":"Good Vibes Marina","version":"1.0","type":"link"}