{"product_id":"mercury-starter-50-8m6007421","title":"Mercury – Quicksilver 8M6007421 Engine Starter | Yamaha Outboard Series | 12-Volt | 8M6007421","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury—Quicksilver 8M6007421 Engine Starter | Yamaha Outboard Series | 12-Volt | 8M6007421\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEvery boater knows that moment when you turn the key and listen for the engine to come alive. It’s a small thing, but it carries all the weight of the day—your plans, your crew, the water waiting just beyond the dock. A dependable starter isn’t glamorous, but when it works exactly the way it should, you feel it. There’s a kind of quiet confidence that settles in, the kind that tells you you’ll be on \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eplane\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e soon, heading toward open water without a second thought.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe Quicksilver 8M6007421 starter brings that feeling back—steady, reliable, and built to fire your Yamaha outboard to life every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for select Yamaha \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e75 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e outboards, 2004 and newer\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDurable permanent-magnet gear-reduction construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCounter-clockwise rotation with a 13-tooth drive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt with high-temperature epoxy armatures for strength and insulation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCopper bushings for long, dependable service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeets Marine SAEJ1171 certification for safety\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eFits select Yamaha \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e75 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e outboards, model years 2004 and newer\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with pontoons, center consoles, bay boats, aluminum fishing boats, and runabouts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for both recreational and light-commercial marine use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSupports Yamaha rigging used across freshwater and nearshore saltwater environments\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eA good starter doesn’t call attention to itself. It just works—cleanly, smoothly, and without hesitation. With this Quicksilver starter, that’s \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eexactly\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e what you get. Turn the key \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e you’ll feel a solid, confident engagement. No dragging, no inconsistency, no uncertainty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe permanent-magnet design puts extra torque right where you need it, especially on early-morning starts when the air is cool \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the engine is still waking up. The gear-reduction system adds a steady, secure crank that feels tight and controlled, not strained. And inside, the components are built to handle the realities of marine life—heat, vibration, and moisture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFrom long weekends chasing fish to casual afternoon cruises, this starter brings a level of reliability that helps you focus less on the engine and more on the water in front of you.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen it comes to starters, compatibility isn’t something you want to gamble with. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is a genuine Quicksilver component built to Mercury’s strict standards and engineered specifically to match Yamaha’s electrical and mechanical requirements. Aftermarket versions might claim to fit, but they often fall short \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ewhen it comes to\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e torque output, longevity, and corrosion resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuyi\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eng OEM means you get the right fit the first time, backed by decades of engineering experience. It also means fewer surprises, less troubleshooting, and a longer service life. For most boaters, that’s worth far more than the small savings on lower-quality alternatives.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this part fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits select Yamaha \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e75 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e outboards from 2004 and newer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2:\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e How is this different from aftermarket starters?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt delivers OEM-level torque, durability, and corrosion protection \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003edesigned\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e specifically for Yamaha applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm fitment?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Match your engine’s model year and check your owner’s manual, or compare the part number to your existing starter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in saltwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for both freshwater and saltwater boating with corrosion-resistant components.\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 Most boat owners with basic tools can install it, but a technician can handle it if you prefer a quick swap.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46939478524195,"sku":"50-8M6007421","price":411.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m6007421_main.jpg?v=1760631515","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-starter-50-8m6007421","provider":"PartsVu","version":"1.0","type":"link"}