{"product_id":"spark-plug-wire-fits-mercury-marine-150-175-200hp-replaces-813715a1-90816a25-93475a25","title":"Spark Plug Wire – Fits Mercury Marine 150-175-200HP (Replaces 813715A1, 90816A25, 93475A25)","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n  table.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis 9-inch Spark Plug Wire is designed for Mercury Marine 150–200 HP, 2-Stroke outboard engines, primarily fitting models from the 1970s through the 1990s. It provides a reliable, direct plug-in connection from the ignition coil to the spark plug, ensuring proper engine performance.\u003c\/p\u003e\n  \u003cp\u003eIt serves as a direct interchange for Mercury part numbers 813715A1, 90816A25, 93475A25, and 99215A25, as well as aftermarket equivalents like Sierra 18-5228-1 and AquaPower A\/P3026.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eEngineered for direct plug-in replacement.\u003c\/li\u003e\n    \u003cli\u003eFeatures corrosion-resistant terminals for longevity in marine environments.\u003c\/li\u003e\n    \u003cli\u003eBuilt with silicone jacketing and a durable core for RFI suppression.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket suppliers.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury Marine\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury Marine\u003c\/td\u003e\n          \u003ctd\u003e90816A25\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury Marine\u003c\/td\u003e\n          \u003ctd\u003e93475A25\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury Marine\u003c\/td\u003e\n          \u003ctd\u003e99215A25\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury Marine\u003c\/td\u003e\n          \u003ctd\u003e99215A29\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-5228-1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-5227-1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eAquaPower\u003c\/td\u003e\n          \u003ctd\u003eA\/P3026\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model and year range in the table below to ensure accurate fitment.\u003c\/p\u003e\n  \u003cp\u003eThis component is designed for specific Mercury Marine 2-stroke V-6 outboards.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eYears\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-150\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModels: 4868998-0A904645, 5600162-0A904645\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-150 Magnum\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModel: 5600162-0A904645\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-150 Marathon\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModel: 5600162-0A904645\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-150 Work\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModel: 4868998-0A904645\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-150-XR-2\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModel: 4868998-0A904645\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-1500\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModel: 4868998-0A904645\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-175\u003c\/td\u003e\n          \u003ctd\u003e175\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModels: 4301235-0C100860, 8058870-UP\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury\u003c\/td\u003e\n          \u003ctd\u003eV-200\u003c\/td\u003e\n          \u003ctd\u003e200\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1990s\u003c\/td\u003e\n          \u003ctd\u003e813715A1\u003c\/td\u003e\n          \u003ctd\u003eModel: 5239232-0C100860\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eSpark Plug Wire\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect plug-in replacement\u003c\/dd\u003e\n    \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n    \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eCoil-to-spark plug\u003c\/dd\u003e\n    \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eSilicone jacketing with Kevlar core\u003c\/dd\u003e\n    \u003cdt\u003eLength\u003c\/dt\u003e\n\u003cdd\u003e9\" (228.6 mm) nominal; 9-1\/2\" (241.3 mm) end-to-end\u003c\/dd\u003e\n    \u003cdt\u003eCore Construction\u003c\/dt\u003e\n\u003cdd\u003eStainless steel wound conductor\u003c\/dd\u003e\n    \u003cdt\u003eFeatures\u003c\/dt\u003e\n\u003cdd\u003eRFI suppression, corrosion-resistant terminals\u003c\/dd\u003e\n    \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 Year\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Spark Plug Wire (Replaces 813715A1, 90816A25, 93475A25, 99215A25)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eEnsure the engine is completely off, cool to the touch, and in neutral. Disconnect the negative battery terminal as a safety precaution.\u003c\/li\u003e\n    \u003cli\u003eGently twist and pull to remove the old spark plug wire from both the ignition coil and the spark plug. Avoid yanking the wire.\u003c\/li\u003e\n    \u003cli\u003eLightly apply dielectric grease to the inside of the new wire's boots to ensure a watertight seal and prevent corrosion.\u003c\/li\u003e\n    \u003cli\u003eFirmly press the new wire's boots onto the ignition coil and spark plug until you feel them click into place.\u003c\/li\u003e\n    \u003cli\u003eReconnect the negative battery terminal, start the engine, and check for smooth operation.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow can I confirm this wire fits my specific engine?\u003c\/summary\u003e\n    \u003cp\u003eThe best method is to match your engine's model number and year with the compatibility table. Also, compare your existing part number to those listed in the Part Number Matrix. If your part looks different, do not purchase.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the 9\" and 9-1\/2\" length?\u003c\/summary\u003e\n    \u003cp\u003eThe wire is commonly listed by its nominal length of 9 inches. The 9-1\/2 inch measurement is the total length from one end to the other, which is a more precise dimension for confirming fitment.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the signs of a bad spark plug wire?\u003c\/summary\u003e\n    \u003cp\u003eCommon symptoms include engine misfires, rough idling, reduced acceleration, poor fuel economy, and visible signs of wear on the wire itself, such as cracks, burns, or corrosion on the terminals.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between OEM and aftermarket parts?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is an aftermarket replacement, not a genuine OEM part. It is built to OEM-level specifications with comparable materials and performance. Our parts are manufactured in an ISO 9001 certified facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow fast is shipping and what does it cost?\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide quickly, with typical transit times of 5–15 days. Standard shipping is free for most orders. Expedited shipping options, if available for your location, will be presented at checkout.\u003c\/p\u003edoing\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n    \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our policy page or reach out for instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify images and specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement component, not an OEM part.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723781738811,"sku":"24SP084","price":20.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/9_inches_Spark_Plug_Wire_fits_Mercury_Marine_150_175_200_HP_Outboard_Motors___18-5228_-_JLM_MARINE-8286628.jpg?v=1763031652","url":"https:\/\/seasierra.com\/products\/spark-plug-wire-fits-mercury-marine-150-175-200hp-replaces-813715a1-90816a25-93475a25","provider":"SeaSierra","version":"1.0","type":"link"}