{"product_id":"sierra-18-5231-1-magforce-9-marine-spark-plug-wire-lead-replaces-omc-582365-evinrude-johnson-outboard-white","title":"Sierra 18-5231-1 MagForce 9 Inch Marine Spark Plug Wire Lead, Replaces OMC 582365","description":"\u003cp\u003eThe Sierra 18-5231-1 is a 9 inch MagForce marine spark plug wire lead built for outboard ignition systems. It uses a Kevlar core for durability and long service life, paired with a stainless steel wound conductor engineered to support maximum horsepower and engine performance. The wire is finished with premium silicone jacketing and boots that protect against high engine bay temperatures, while also providing superior RFI suppression to keep sensitive onboard electronics from picking up ignition interference.\u003c\/p\u003e\u003cp\u003eBoth the spark plug and distributor terminals are made from corrosion resistant stainless steel, maintaining strong electrical conductivity even in the salt air and moisture-heavy conditions common to marine use. The wire is finished in white and measures 9 inches in length, making it a direct fit replacement for the original equipment lead it is designed to replace. It is commonly used on outboard spark plug wire applications and is sold individually as a single wire.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5231-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e MagForce Spark Plug Wire Lead\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Kevlar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor:\u003c\/strong\u003e Stainless steel wound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacketing:\u003c\/strong\u003e Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Corrosion resistant stainless steel (spark plug and distributor ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282194079\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal fit spark plug wire; not limited to a specific engine make or model.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOMC 582365\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the length of the Sierra 18-5231-1 spark plug wire?\u003c\/strong\u003e The Sierra 18-5231-1 measures 9 inches in length, sized to match the original equipment lead it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5231-1 replace an OMC spark plug wire?\u003c\/strong\u003e Yes, the Sierra 18-5231-1 replaces OMC part number 582365.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is this spark plug wire?\u003c\/strong\u003e It is finished in white silicone jacketing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the core material of the Sierra 18-5231-1?\u003c\/strong\u003e A Kevlar core runs through the 18-5231-1 for added durability and long service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this wire fit a specific engine make or model?\u003c\/strong\u003e The Sierra 18-5231-1 is a universal fit spark plug wire rather than being limited to one specific engine make or model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the terminal ends made of?\u003c\/strong\u003e Both the spark plug end and distributor end terminals on the 18-5231-1 are corrosion resistant stainless steel for reliable conductivity in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this spark plug wire help with electronic interference?\u003c\/strong\u003e Yes, the silicone jacketing on the 18-5231-1 provides RFI suppression to reduce interference with sensitive onboard electronics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-5231-1 weigh?\u003c\/strong\u003e The Sierra 18-5231-1 spark plug wire weighs 0.1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-5231-1 sold as a single wire or a set?\u003c\/strong\u003e The Sierra 18-5231-1 is sold as a single 9 inch spark plug wire lead, not a full set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the conductor type used in this wire?\u003c\/strong\u003e A stainless steel wound conductor is used inside the 18-5231-1 to support maximum horsepower and engine performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5231-1 built to handle high engine bay temperatures?\u003c\/strong\u003e Yes, the premium silicone jacketing and boots on the 18-5231-1 provide high temperature protection in the engine bay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-5231-1?\u003c\/strong\u003e The UPC for the Sierra 18-5231-1 spark plug wire is 808282194079.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988202270939,"sku":"SIE-18-5231-1","price":13.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/Untitled-1__09227.1752850643.500.750.jpg?v=1785189181","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-5231-1-magforce-9-marine-spark-plug-wire-lead-replaces-omc-582365-evinrude-johnson-outboard-white","provider":"Good Vibes Marina","version":"1.0","type":"link"}