{"product_id":"champion-ul77v-marine-spark-plug-champion-831-for-evinrude-outboard-engines","title":"Champion UL77V Marine Spark Plug (Champion 831) for Evinrude Outboard Engines","description":"\u003cp\u003eThe Champion UL77V is a marine-grade spark plug built as a quality OEM replacement, identified under Champion's own numbering as Spark Plug # 831. It uses a copper core electrode that improves conductivity and heat control, helping the plug wear evenly and resist fouling over time. Champion engineered this plug to resist overheating under the sustained heavy loads that marine engines place on ignition components, while its construction provides superior corrosion resistance in the humid, saltwater-exposed environment typical of boating use.\u003c\/p\u003e\u003cp\u003eThis spark plug is categorized by the store as an Evinrude outboard spark plug, making it suited for use in Evinrude outboard engines. It delivers dependable, proven performance as a direct-fit OEM-style replacement, with a 14mm thread size and metal top construction. Whether you are performing routine engine maintenance or replacing a worn or fouled plug, the Champion UL77V\/831 offers the reliability boaters expect from a Champion ignition component.\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 CCH831\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampion Catalog Number:\u003c\/strong\u003e UL77V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampion Spark Plug Number:\u003c\/strong\u003e 831\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 037551000708\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Material Type:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Category:\u003c\/strong\u003e Evinrude Outboard Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eEvinrude outboard engines.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e831\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Champion UL77V spark plug designed for?\u003c\/strong\u003e The Champion UL77V, listed under Champion Spark Plug # 831, is categorized for use in Evinrude outboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this the same plug as Champion 831?\u003c\/strong\u003e Yes, the Champion UL77V and Champion Spark Plug # 831 are the same plug, just referenced by two different Champion numbering systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the electrode made of?\u003c\/strong\u003e This spark plug features a copper core electrode, which provides increased conductivity and better heat control for good overall wear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does this spark plug use?\u003c\/strong\u003e The Champion UL77V has a 14mm thread size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this spark plug weigh?\u003c\/strong\u003e The Champion UL77V spark plug weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this spark plug resist fouling?\u003c\/strong\u003e Resisting fouling is one of the key traits of the Champion UL77V, along with superior corrosion resistance for marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM or aftermarket spark plug?\u003c\/strong\u003e The Champion UL77V (Champion 831) is sold as a quality OEM replacement spark plug rather than a generic aftermarket part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the top of the plug made from?\u003c\/strong\u003e The top material type of the Champion UL77V spark plug is metal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does this plug resist corrosion better than standard plugs?\u003c\/strong\u003e Champion built the UL77V with superior corrosion resistance specifically to hold up in marine conditions where engines face more moisture and salt exposure than typical automotive use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spark plugs come in the package?\u003c\/strong\u003e The Champion UL77V (Champion 831) spark plug is supplied as a single spark plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this spark plug handle heavy engine loads?\u003c\/strong\u003e Yes, the Champion UL77V is designed to resist overheating under heavy engine loads, which supports dependable performance over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat UPC is associated with this spark plug?\u003c\/strong\u003e The Champion UL77V (Champion 831) carries UPC 037551000708.\u003c\/p\u003e","brand":"Champion Spark Plugs","offers":[{"title":"Default Title","offer_id":49027463610587,"sku":"CHA-UL77V","price":8.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/UL77V__04762.1722492598.500.750.jpg?v=1785163565","url":"https:\/\/www.goodvibesmarina.com\/products\/champion-ul77v-marine-spark-plug-champion-831-for-evinrude-outboard-engines","provider":"Good Vibes Marina","version":"1.0","type":"link"}