{"product_id":"mercury-mercruiser-ignition-coil-fits-2001-and-newer-mcm-mie-4-3l-5-0l-5-7l-6-2l-mpi-engines-with-ecm-555-392-8m0054588","title":"Mercury – Ignition Coil | MerCruiser MPI Series | Marine-Grade Composite | 8M0054588","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Ignition Coil | MerCruiser MPI Series | \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-Grade Composite | 8M0054588\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e There’s a certain comfort that comes from turning the key and hearing your MerCruiser fire instantly—no hesitation, no uneven stumble, just smooth, confident ignition. Out on the water, that moment matters. It means you can focus on the run ahead instead of worrying about what’s happening under the engine hatch. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQuicksilver 8M0054588 Ignition Coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is one of those quiet, crucial parts that keeps your days on the water steady and predictable. When this coil is doing its job, you simply feel that everything is right with your boat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned to deliver reliable spark energy for MerCruiser Multi-Port Injection engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-grade composite materials built for heat, vibration, and long-term use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered for precise performance in MerCruiser 4.3L, 5.0L, and 6.2L MPI engines equipped with ECM 555\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt to Mercury Marine original equipment manufacturer specifications for consistent output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eStable, durable construction for strong performance in high-demand marine environments\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits MerCruiser sterndrive and inboard engines with MPI fuel systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with 4.3L, 5.0L, and 6.2L engines using ECM 555 (2001 and newer)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks within serial range 0M300000–2A455878\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for runabouts, towboats, cruisers, and other family or sport-oriented boats powered by MerCruiser MPI packages\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A dependable ignition coil isn’t something you see, but you absolutely feel it every time your boat pulls away smoothly from the dock. This Mercury Marine part keeps spark delivery tight and consistent, helping your engine idle cleanly, accelerate smoothly, and stay steady in rougher water. Its design handles the heat and vibration that often wear out lesser coils, giving you the confidence that your engine will respond the moment you ask it to.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eInstall it once and you’ll notice how much calmer your starts feel—no sputter, no lag, just a secure, predictable ignition every time. And because it’s made to Mercury’s exacting standards, the fit is spot-on, making installation straightforward whether you’re doing the work yourself or having your local shop handle it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Going with a genuine Mercury Marine part isn’t about logos—it’s about trust and long-term reliability. This ignition coil is built specifically for MerCruiser MPI engines, not adapted from a generic design. That means fewer headaches, better compatibility, and a performance level that holds up season after season. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhile aftermarket coils may look similar, they rarely match the precision, durability, and engineering behind a true OEM part. If you want a part that fits right the first time and keeps your engine running strong, this is the smart, practical choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which Mercury engines does the Ignition Coil 8M0054588 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits MerCruiser 4.3L, 5.0L, and 6.2L MPI engines equipped with ECM 555 from model year 2001 and newer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this better than aftermarket ignition coils?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e You’ll get the exact engineering, spark strength, and long-term durability your MerCruiser was designed for—no guessing, no compromises.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm it’s the right part for my engine?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine’s serial number and verify ECM 555. When in doubt, consult your service manual or mechanic.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this part be used in saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Absolutely. It’s built to handle both environments with strong corrosion resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, most boat owners familiar with basic maintenance can replace it easily thanks to the precise OEM f\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940264792355,"sku":"392-8M0054588","price":394.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0054588_main.jpg?v=1760631344","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mercruiser-ignition-coil-fits-2001-and-newer-mcm-mie-4-3l-5-0l-5-7l-6-2l-mpi-engines-with-ecm-555-392-8m0054588","provider":"PartsVu","version":"1.0","type":"link"}