{"product_id":"sierra-18-5814-starter-solenoid-for-omc-evinrude-johnson-outboards-replaces-581528-172869","title":"Sierra 18-5814 Solenoid, Replaces 581528 and 172869, for Evinrude Outboard Motors","description":"\u003cp\u003eThe Sierra 18-5814 is a marine starter solenoid built as a direct replacement for outboard motor electrical systems. It uses an isolated base design and features a machined exterior finish for durability in the marine environment. This solenoid is commonly used on Evinrude outboard motors and is engineered to restore reliable starter engagement when the original solenoid fails or wears out. The unit measures 6 x 2.75 x 6 inches and weighs 0.29 pounds, making it a compact, drop-in style component for outboard electrical repairs. Its white housing and isolated base configuration are consistent with the original equipment design it is built to replace. As a Sierra part, it is manufactured to cross-reference directly against the OEM numbers 581528 and 172869, giving boat owners and marine technicians a straightforward way to source a correct replacement without needing to track down a discontinued original part. This solenoid is a core component in the outboard's starting circuit, transferring high current from the battery to the starter motor when the ignition switch is engaged, and a failed solenoid is a common cause of a no-start condition even when the battery and starter motor are otherwise healthy.\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 18-5814\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Solenoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Evinrude Outboard Starter Solenoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Type:\u003c\/strong\u003e Isolated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 6 x 2.75 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999320032\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis solenoid is used on Evinrude outboard motors as part of the starter circuit.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e581528\u003c\/li\u003e\n\u003cli\u003e172869\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-5814 solenoid replace?\u003c\/strong\u003e The Sierra 18-5814 solenoid replaces OEM numbers 581528 and 172869, so it is a direct cross-reference for those original part numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat motors is the 18-5814 solenoid used on?\u003c\/strong\u003e This solenoid is used as a starter solenoid on Evinrude outboard motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Sierra 18-5814 solenoid?\u003c\/strong\u003e The 18-5814 has a white housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the base type of this solenoid?\u003c\/strong\u003e The Sierra 18-5814 uses an isolated base design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-5814 solenoid weigh?\u003c\/strong\u003e It weighs 0.29 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 18-5814 solenoid?\u003c\/strong\u003e The solenoid measures 6 x 2.75 x 6 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the exterior finish on the 18-5814 solenoid?\u003c\/strong\u003e It has a machined exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5814 an OEM part or an aftermarket replacement?\u003c\/strong\u003e The 18-5814 is a Sierra-manufactured replacement solenoid engineered to cross-reference directly to OEM numbers 581528 and 172869.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat symptoms indicate the 18-5814 solenoid needs replacing?\u003c\/strong\u003e A no-start condition where the starter fails to engage despite a good battery is a common sign that a starter solenoid like the 18-5814 has failed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-5814 include mounting hardware?\u003c\/strong\u003e The listing covers the solenoid unit itself; no additional accessories are specified beyond the solenoid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-5814 solenoid?\u003c\/strong\u003e The UPC for the Sierra 18-5814 solenoid is 030999320032.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988324069595,"sku":"SIE-18-5814","price":24.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-5814_large__94665.1722510126.500.750.jpg?v=1785188300","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-5814-starter-solenoid-for-omc-evinrude-johnson-outboards-replaces-581528-172869","provider":"Good Vibes Marina","version":"1.0","type":"link"}