{"product_id":"marine-outboard-starter-for-mercury-mariner-30-60-hp-replaces-oem-50-822462-sierra-18-5636","title":"Sierra 18-5636 Outboard Starter, Replaces 50-72467\/50-64975\/50-57465A1, Fits Mercury\/Mariner 140 HP 6-Cyl Inline","description":"\u003cp\u003eThe Sierra 18-5636 is a marine outboard starter built for Mercury and Mariner outboard motors equipped with a 140 HP 6-cylinder inline engine, covering units from serial number 4865678 and up. It is the primary electrical component responsible for cranking the outboard's powerhead to initiate combustion, and it is engineered to serve as a direct cross-reference replacement for the corresponding Mercury\/Mariner OEM starter numbers. The housing is constructed of metal for durability in a marine engine compartment environment, where exposure to vibration, heat, and moisture demands a robust build.\u003c\/p\u003e\u003cp\u003eThis starter is designed as a universal fit unit within its stated engine and serial number range, meaning it is intended to bolt in without modification to qualifying 140 HP 6-cylinder inline Mercury\/Mariner outboards. It measures 11 1\/2 inches in length, with overall dimensions of 12 x 4.5 x 4 inches, and weighs 9 pounds. Buyers replacing a worn, weak, or failed outboard starter on a compatible Mercury\/Mariner 140 HP 6-cylinder inline engine can use the 18-5636 as a like-for-like replacement using the OEM cross-reference numbers below to confirm fit 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 18-5636\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 11 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions (L x W x H):\u003c\/strong\u003e 12 x 4.5 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e 6 Cylinder Inline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 140 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 747730047942\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercury\/Mariner outboard motors, 140 HP, 6 cylinder inline engine, serial number 4865678 and up\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e50-72467\u003c\/li\u003e\n\u003cli\u003e50-64975\u003c\/li\u003e\n\u003cli\u003e50-57465A1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat outboard motors does the Sierra 18-5636 starter fit?\u003c\/strong\u003e The Sierra 18-5636 is built for Mercury\/Mariner outboard motors with a 140 HP 6-cylinder inline engine, covering units from serial number 4865678 and up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5636 replace OEM starter numbers 50-72467, 50-64975, and 50-57465A1?\u003c\/strong\u003e Yes, the Sierra 18-5636 cross-references directly to Mercury\/Mariner OEM starter numbers 50-72467, 50-64975, and 50-57465A1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the Sierra 18-5636 outboard starter?\u003c\/strong\u003e It measures 11 1\/2 inches in length, with overall boxed dimensions of 12 x 4.5 x 4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 18-5636 starter made of?\u003c\/strong\u003e The Sierra 18-5636 outboard starter has a metal housing for durability in a marine engine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-5636 starter weigh?\u003c\/strong\u003e The 18-5636 weighs 9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5636 a universal fit part?\u003c\/strong\u003e Yes, it is listed as a universal fit starter for the specified 140 HP 6-cylinder inline Mercury\/Mariner engines with serial number 4865678 and up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-5636 fit a Mercury 140 Jet model outboard?\u003c\/strong\u003e No. The 140 Jet Mercury\/Mariner outboards with serial number G960499 and below use a different Sierra part number, not the 18-5636.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-5636 starter?\u003c\/strong\u003e The UPC for the Sierra 18-5636 outboard starter is 747730047942.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5636 a genuine Sierra part?\u003c\/strong\u003e Yes, the 18-5636 is manufactured and sold under the Sierra brand as a replacement outboard starter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the serial number of my Mercury\/Mariner outboard matter for fitment?\u003c\/strong\u003e Yes. The Sierra 18-5636 is designated for 140 HP 6-cylinder inline Mercury\/Mariner engines with serial number 4865678 and up, so confirming your engine's serial number against that range is important before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the OEM cross-reference number tell me about compatibility?\u003c\/strong\u003e Because the Sierra 18-5636 replaces Mercury\/Mariner OEM numbers 50-72467, 50-64975, and 50-57465A1, you can match any of those numbers from your old starter to confirm the 18-5636 is the correct replacement.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988226945243,"sku":"SIE-18-5636","price":239.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-5636__05045.1722489362.500.750.jpg?v=1785188022","url":"https:\/\/www.goodvibesmarina.com\/products\/marine-outboard-starter-for-mercury-mariner-30-60-hp-replaces-oem-50-822462-sierra-18-5636","provider":"Good Vibes Marina","version":"1.0","type":"link"}