{"product_id":"sierra-18-5817-starter-solenoid-replaces-mercury-89-96158t-mercury-mariner-outboard-mercruiser-stern-drive-starters-power-trim","title":"Sierra 18-5817 Solenoid, Vertical Post Angled Bracket, for Mercury\/Mariner Outboard Circuit Breaker and Fuse Applications","description":"\u003cp\u003eThe Sierra 18-5817 is a vertical post solenoid with an angled bracket and stepped mounting plate, built for Mercury\/Mariner outboard electrical systems. It is designated for use on applications equipped with a circuit breaker and fuse, making it a direct fit for outboard starter circuits, Mercruiser starter circuits, and Mercruiser power trim systems that call for this configuration. The corner-mount design and stepped mounting plate allow the solenoid to be installed in tight engine compartment spaces where bracket orientation matters.\u003c\/p\u003e\u003cp\u003eThis solenoid switches high-current loads (such as the starter motor or trim pump) using a low-current control signal, protecting the ignition switch and wiring from the heavy current draw of the starter or trim motor. It carries the Sierra brand designation 18-5817 and is manufactured to match OEM electrical and mounting specifications for the applications it covers.\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 18-5817\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Teleflex Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Solenoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost\/Terminal Style:\u003c\/strong\u003e Vertical Post\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket Style:\u003c\/strong\u003e Angled Bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Corner Mount, Stepped Mounting Plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Circuit breaker and fuse applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Outboard starters, Mercruiser starter, and power trim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions (L x W x H):\u003c\/strong\u003e 7 x 6 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.33 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999622174\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury\/Mariner outboard electrical systems requiring a circuit breaker and fuse configuration\u003c\/li\u003e\n\u003cli\u003eOutboard starters\u003c\/li\u003e\n\u003cli\u003eMercruiser starter circuits\u003c\/li\u003e\n\u003cli\u003eMercruiser power trim systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSW058\u003c\/li\u003e\n\u003cli\u003e7240\u003c\/li\u003e\n\u003cli\u003e9-15112\u003c\/li\u003e\n\u003cli\u003e9-15112-10\u003c\/li\u003e\n\u003cli\u003e89-94318\u003c\/li\u003e\n\u003cli\u003e89-846070\u003c\/li\u003e\n\u003cli\u003e89-96158\u003c\/li\u003e\n\u003cli\u003e89-96158T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-5817 solenoid fit?\u003c\/strong\u003e The 18-5817 is built for Mercury\/Mariner outboard applications with a circuit breaker and fuse, and it also covers outboard starters and Mercruiser starter and power trim circuits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this solenoid a direct OEM replacement?\u003c\/strong\u003e Yes, the Sierra 18-5817 cross-references to Arco SW058, GLM 7240, Mallory 9-15112 and 9-15112-10, and Mercruiser\/Mercury Marine numbers 89-94318, 89-846070, 89-96158, and 89-96158T.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-5817 solenoid?\u003c\/strong\u003e The 18-5817 measures 7 x 6 x 3 inches (length x width x height).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-5817 solenoid weigh?\u003c\/strong\u003e It weighs 0.33 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5817 use a vertical or angled post?\u003c\/strong\u003e This solenoid has a vertical post design combined with an angled mounting bracket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 18-5817 solenoid mounted?\u003c\/strong\u003e It uses a corner mount with a stepped mounting plate, which lets it fit into tighter bracket locations on the outboard or stern drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 18-5817 and the 18-5818?\u003c\/strong\u003e Both are the same solenoid design, but the 18-5818 is specified for applications where an off white solenoid housing is needed; the 18-5817 is the standard version for circuit breaker and fuse applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 18-5817 and the 18-5820?\u003c\/strong\u003e The 18-5820 is the version specified for design II applications, while the 18-5817 is used for circuit breaker and fuse applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-5817?\u003c\/strong\u003e The package includes one Sierra 18-5817 solenoid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-5817 work on a Mercruiser power trim system?\u003c\/strong\u003e Yes, the 18-5817 is listed to fit Mercruiser power trim applications in addition to outboard and Mercruiser starter circuits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand manufactures the 18-5817 solenoid?\u003c\/strong\u003e The 18-5817 is a Sierra brand part, manufactured by Teleflex Marine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5817 replace the Mercury Marine 89-96158 solenoid?\u003c\/strong\u003e Yes, Mercury Marine 89-96158 and 89-96158T are among the OEM numbers the Sierra 18-5817 replaces.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988324921563,"sku":"SIE-18-5817","price":24.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5817_lg__67664.1558130570.500.750.jpg?v=1785188218","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-5817-starter-solenoid-replaces-mercury-89-96158t-mercury-mariner-outboard-mercruiser-stern-drive-starters-power-trim","provider":"Good Vibes Marina","version":"1.0","type":"link"}