{"product_id":"sierra-18-5113-ignition-coil-for-yamaha-25-hp-outboard-replaces-61n-85570-00-00","title":"Sierra Ignition Coil 18-5113 for Yamaha Outboard 61n-85570-00, 61n-85570-10","description":"\u003cp\u003eThe Sierra Ignition Coil 18-5113 is a replacement ignition coil built for Yamaha outboard engines. It is engineered to meet or exceed OE manufacturer specifications for quality and performance, making it a dependable choice when an original coil fails or is due for replacement.\u003c\/p\u003e\u003cp\u003eThis coil uses a sealed, high temperature dielectric epoxy construction that helps prevent moisture intrusion and thermal breakdown, two of the most common causes of ignition coil failure in a marine environment. Sierra builds this coil with a Straight-In or Press-Fit installation type, and it is constructed from the highest grade materials for exceptional life and performance under continuous engine vibration and heat cycling.\u003c\/p\u003e\u003cp\u003eThe coil is compact, measuring 0.39 x 0.39 x 0.39 inches and weighing 0.28 pounds, and it ships as a single ignition coil unit. It is intended for Yamaha outboard engines that use the coil identified by the numbers below, so confirm your existing coil's number matches 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 18-5113\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Ignition Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Straight-In or Press-Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.28 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282339340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High temperature dielectric epoxy (sealed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Yamaha Outboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e 61n-85570-00, 61n-85570-10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eYamaha Outboard\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e61n-85570-00\u003c\/li\u003e\n\u003cli\u003e61n-85570-10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the part number for this Sierra ignition coil?\u003c\/strong\u003e The part number is 18-5113, and it also cross-references to Yamaha outboard numbers 61n-85570-00 and 61n-85570-10.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this ignition coil fit my Yamaha outboard?\u003c\/strong\u003e Sierra Ignition Coil 18-5113 is built for Yamaha outboard engines that use coil numbers 61n-85570-00 or 61n-85570-10, so check your existing coil against those numbers to confirm a match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 18-5113 the same as OEM Yamaha coils 61n-85570-00 and 61n-85570-10?\u003c\/strong\u003e Yes, Sierra 18-5113 is designed as a replacement for Yamaha outboard coils 61n-85570-00 and 61n-85570-10, engineered to meet or exceed OE specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this ignition coil weigh?\u003c\/strong\u003e The Sierra 18-5113 ignition coil weighs 0.28 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of this coil?\u003c\/strong\u003e This ignition coil measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the coil made from?\u003c\/strong\u003e It is a sealed coil constructed with a high temperature dielectric epoxy that helps resist moisture intrusion and thermal breakdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is this ignition coil installed?\u003c\/strong\u003e The 18-5113 uses a Straight-In or Press-Fit installation type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Sierra part or an aftermarket copy?\u003c\/strong\u003e This is a genuine Sierra part, number 18-5113, engineered to meet or exceed original equipment manufacturer specifications rather than being a generic aftermarket clone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the box with this coil?\u003c\/strong\u003e The package includes one Sierra 18-5113 ignition coil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy would I need to replace an ignition coil like the 18-5113?\u003c\/strong\u003e Ignition coils degrade over time from heat and vibration, and a failing coil can cause misfires or hard starting; the sealed epoxy construction of the 18-5113 is designed to extend service life against those conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5113 carry a warranty?\u003c\/strong\u003e Yes, Sierra Ignition Coil 18-5113 is backed by Sierra's warranty coverage.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988199452891,"sku":"SIE-18-5113","price":66.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-5113__83125.1558185269.500.750.jpg?v=1785188377","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-5113-ignition-coil-for-yamaha-25-hp-outboard-replaces-61n-85570-00-00","provider":"Good Vibes Marina","version":"1.0","type":"link"}