{"product_id":"sierra-18-28082-spark-plug-wire-set-for-mercury-outboards","title":"Sierra Spark Plug Wire Set 18-28082 for Mercury Outboard Engines","description":"\u003cp\u003eThe Sierra 18-28082 Spark Plug Wire Set is a replacement ignition wire set built for Mercury outboard engines. It carries the high-voltage current from the ignition coil to the spark plug, and a worn or cracked wire is a common cause of misfires, hard starting, and rough idle in an outboard powerhead. This set uses a copper core for reliable electrical conductivity paired with a polyvinyl chloride (PVC) insulation jacket that resists heat, moisture, and the vibration exposure typical of an outboard engine compartment.\u003c\/p\u003e\u003cp\u003eThe set ships as a single count item (1 wire set) and is compact, with each packaged unit measuring 0.39 x 0.39 x 0.39 inches. It is designed for Mercury outboard applications and is a straightforward swap for a factory ignition wire that has degraded, cracked, or is arcing.\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 18-28082\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Mercury Outboard Spark Plug Wires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper (core), Polyvinyl Chloride (PVC) (insulation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1.0 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Spark Plug Wire Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.57 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282341411\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercury outboard engines\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-28082?\u003c\/strong\u003e The Sierra 18-28082 is a spark plug wire set built for Mercury outboard engines, carrying ignition voltage from the coil to the spark plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the wire set made of?\u003c\/strong\u003e The 18-28082 uses a copper core for conductivity with a polyvinyl chloride (PVC) insulation jacket to resist heat and moisture.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many wires come in the 18-28082 set?\u003c\/strong\u003e The set is packaged as a single count item, listed as 1 wire set (Unit Count: 1.0 Count).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-28082 wire set as packaged?\u003c\/strong\u003e The packaged item measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-28082 weigh?\u003c\/strong\u003e It weighs 0.57 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the 18-28082 fit?\u003c\/strong\u003e The 18-28082 is categorized for Mercury outboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-28082 a genuine Sierra part?\u003c\/strong\u003e Yes, 18-28082 is the Sierra manufacturer part number for this spark plug wire set, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-28082 come with a warranty?\u003c\/strong\u003e Yes, the Sierra 18-28082 is covered by a limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-28082?\u003c\/strong\u003e The UPC for the Sierra 18-28082 spark plug wire set is 808282341411.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy replace a spark plug wire like the 18-28082?\u003c\/strong\u003e A cracked, arcing, or degraded ignition wire causes misfires and hard starting; replacing it with the Sierra 18-28082 restores a reliable spark voltage path on Mercury outboard engines.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988113535195,"sku":"SIE-18-28082","price":62.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-28082__47663.1722382019.500.750.jpg?v=1785188459","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-28082-spark-plug-wire-set-for-mercury-outboards","provider":"Good Vibes Marina","version":"1.0","type":"link"}