{"product_id":"yamaha-58","title":"Yamaha F9.9-F25 Outboard Ignition Coil Assembly - 6F5-85570-13-00","description":"\u003cp\u003eThe \u003cstrong\u003eYamaha 6F5-85570-13-00\u003c\/strong\u003e is a genuine Yamaha OEM \u003cstrong\u003eignition coil assembly\u003c\/strong\u003e used on select Yamaha outboard ignition systems where the factory \u003cstrong\u003eElectrical 1\u003c\/strong\u003e parts diagram calls for this coil. The ignition coil converts low-voltage input from the ignition system into the high-voltage output needed to fire the spark plug and support proper combustion.\u003c\/p\u003e\n\u003cp\u003eThis current coil assembly replaces earlier Yamaha coil references \u003cstrong\u003e6F5-85570-10\u003c\/strong\u003e, \u003cstrong\u003e6F5-85570-11\u003c\/strong\u003e, and \u003cstrong\u003e6F5-85570-12\u003c\/strong\u003e in applications where Yamaha specifies the updated \u003cstrong\u003e6F5-85570-13-00\u003c\/strong\u003e service part.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Yamaha OEM ignition coil assembly.\u003c\/li\u003e\n\u003cli\u003eYamaha part number: \u003cstrong\u003e6F5-85570-13-00\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAlternate formatting: \u003cstrong\u003e6F5-85570-13\u003c\/strong\u003e and \u003cstrong\u003e6F5855701300\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCataloged in Yamaha \u003cstrong\u003eElectrical 1\u003c\/strong\u003e ignition system diagrams where specified.\u003c\/li\u003e\n\u003cli\u003eReplaces earlier Yamaha ignition coil references in supported applications.\u003c\/li\u003e\n\u003cli\u003eListed weight reference: \u003cstrong\u003e0.416 lb\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eProvides high-voltage spark output to the spark plug lead\/boot circuit.\u003c\/li\u003e\n\u003cli\u003eUsed for spark-loss, weak-spark, misfire, and heat-related ignition diagnosis where the coil tests outside specification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCommon application context includes select Yamaha 2-stroke and 4-stroke outboards by model, serial number, ignition layout, and \u003cstrong\u003eElectrical 1\u003c\/strong\u003e diagram, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSelect \u003cstrong\u003eYamaha F9.9\u003c\/strong\u003e FourStroke applications where specified.\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eYamaha F13.5\u003c\/strong\u003e FourStroke applications where specified.\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eYamaha F15\u003c\/strong\u003e FourStroke applications where specified.\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eYamaha F20\u003c\/strong\u003e FourStroke applications where specified.\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eYamaha F25\u003c\/strong\u003e FourStroke applications where specified.\u003c\/li\u003e\n\u003cli\u003eSelect Yamaha \u003cstrong\u003e15 HP, 25 HP, 40 HP, and K40\u003c\/strong\u003e 2-stroke applications where the Yamaha parts diagram calls for this coil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse this ignition coil only where the Yamaha parts diagram specifically calls for \u003cstrong\u003e6F5-85570-13-00\u003c\/strong\u003e or a supported earlier reference.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm fitment by Yamaha model code, serial number, horsepower, ignition system layout, coil mounting style, spark plug lead arrangement, and the exact \u003cstrong\u003eElectrical 1\u003c\/strong\u003e factory parts diagram before ordering. Yamaha used different coils, CDI units, charge coils, pulser coils, plug caps, and harness connections across similar horsepower ranges, so horsepower alone is not enough to confirm fitment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace this ignition coil if it fails resistance testing, produces weak or intermittent spark, loses spark when hot, has cracked insulation, damaged plug lead output, corroded terminals, moisture intrusion, or visible arcing. It should also be inspected when diagnosing a single-cylinder misfire, hard starting, poor idle, rough running, or complete no-spark condition.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTest the original coil before replacement using the Yamaha service manual resistance specifications for the exact engine model. Check both the primary and secondary circuits with a digital multimeter. Clean the coil mounting surface and ground contact area before installation, since poor grounding can cause weak or inconsistent spark even with a new coil installed.\u003c\/p\u003e\n\u003cp\u003eInspect the spark plug cap, plug wire\/lead, spark plug, kill-switch circuit, CDI output, wiring connectors, and engine ground while diagnosing the ignition system. Apply dielectric grease only where appropriate around the boot area to help seal out moisture; do not coat the metal electrical contact surface in a way that prevents proper connection.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6F5-85570-13-00\u003c\/strong\u003e — current Yamaha OEM part number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6F5-85570-13\u003c\/strong\u003e — alternate catalog formatting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6F5855701300\u003c\/strong\u003e — condensed catalog formatting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6F5-85570-10-00\u003c\/strong\u003e — earlier Yamaha reference; verify by model and diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6F5-85570-11-00\u003c\/strong\u003e — earlier Yamaha reference; verify by model and diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6F5-85570-12-00\u003c\/strong\u003e — earlier Yamaha reference; verify by model and diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eIgnition coils should be diagnosed before replacement because weak spark can also be caused by a failing CDI, poor ground, corroded connector, damaged plug cap, incorrect spark plug, or safety-stop circuit issue. On Yamaha outboards, matching the coil by the \u003cstrong\u003eElectrical 1\u003c\/strong\u003e diagram and serial number helps avoid installing a similar-looking coil with the wrong mounting, lead, or connector configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"YAM","offers":[{"title":"Default Title","offer_id":43564300369956,"sku":"6F5-85570-13-00","price":172.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/25acff18-a9f7-4eec-9c79-2f6746bfae8e.png?v=1781215681","url":"https:\/\/marisolmarine.com\/products\/yamaha-58","provider":"Marisol Marine Company","version":"1.0","type":"link"}