{"product_id":"sierra-18-99523-tilt-trim-relay-assembly-for-mercury-outboards","title":"Sierra Tilt\/Trim Relay Assembly 18-99523 for Mercury Outboard Motors","description":"\u003cp\u003eThe Sierra 18-99523 is a tilt\/trim relay assembly built for Mercury outboard motors. The relay assembly is the electrical switching component that directs battery current to the tilt\/trim motor when the operator raises or lowers the outboard, and a failed or corroded relay is a common reason a trim system stops responding even though the trim motor and pump themselves are still good. Replacing the relay assembly with a properly matched unit restores reliable up\/down operation without having to replace the entire trim motor.\u003c\/p\u003e\u003cp\u003eThis assembly ships as a complete unit under part number 18-99523, making it a straightforward swap for the outboard's existing tilt\/trim relay. It is sold and identified by its own UPC for easy verification against your outboard's electrical system before ordering.\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 18-99523\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tilt\/Trim Relay Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mercury Outboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282395070\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercury outboard motors\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-99523?\u003c\/strong\u003e It is a tilt\/trim relay assembly, part number 18-99523, designed for Mercury outboard motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does a tilt\/trim relay assembly do?\u003c\/strong\u003e The relay assembly switches battery current to the outboard's tilt\/trim motor, allowing the operator to raise and lower the outboard using the trim controls; the Sierra 18-99523 is the relay assembly for that circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-99523 relay assembly fit my Mercury outboard?\u003c\/strong\u003e The Sierra 18-99523 tilt\/trim relay assembly is built for Mercury outboard motors; confirm against your outboard's existing relay before ordering since exact model coverage is not listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-99523 relay assembly weigh?\u003c\/strong\u003e The Sierra 18-99523 tilt\/trim relay assembly weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-99523 sold as a complete relay assembly or individual parts?\u003c\/strong\u003e It is sold as a complete tilt\/trim relay assembly under part number 18-99523, ready to install as a unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-99523 relay assembly?\u003c\/strong\u003e The UPC for the Sierra 18-99523 tilt\/trim relay assembly is 808282395070, which can be used to verify the correct product before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy would I need to replace my outboard's tilt\/trim relay?\u003c\/strong\u003e A worn or corroded relay is a common cause of an unresponsive tilt\/trim system even when the trim motor itself is fine; installing the Sierra 18-99523 relay assembly addresses that failure point.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-99523 relay assembly include mounting hardware?\u003c\/strong\u003e The listing covers the tilt\/trim relay assembly itself, part number 18-99523; additional mounting hardware details are not specified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-99523 a direct replacement relay assembly?\u003c\/strong\u003e The Sierra 18-99523 is offered as a direct-fit tilt\/trim relay assembly for Mercury outboard motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand makes the 18-99523 tilt\/trim relay?\u003c\/strong\u003e The 18-99523 tilt\/trim relay assembly is manufactured by Sierra for Mercury outboard applications.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988445343963,"sku":"SIE-18-99523","price":110.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-852-9820_lg__99719.1558114406.500.750.jpg?v=1785329187","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-99523-tilt-trim-relay-assembly-for-mercury-outboards","provider":"Good Vibes Marina","version":"1.0","type":"link"}