{"product_id":"mercury-fuse-blck-125-amp-88-8m0179331","title":"Mercury – 125-Amp Fuse Block | V12 Electrical System | Ceramic Marine Construction | 8M0179331","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – 125-Amp Fuse Block | V12 Electrical System | Ceramic Marine Construction | 8M0179331\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen you’re running a V12 offshore, you expect every part of your engine—big or small—to hold up without hesitation. That kind of confidence doesn’t come from guessing or hoping. It comes from knowing the electrical system behind your t\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehrottle \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis protected\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e by components built \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003efor the kind\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e of punishment the open water delivers. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury 125-Amp Fuse Block 8M0179331\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is one of those quiet, behind-the-scenes parts you never really think about until the day you’re glad you invested in the right one. It\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e keeps your power clean, your systems safe, and your engine ready for whatever the ocean throws your way.\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\"\u003eGenuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e125-amp fuse block\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e designed for V12 electrical systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eDurable \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eceramic body\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e engineered for heat resistance and long-term protection.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-ready materials tested for vibration, corrosion, and moisture exposure.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt to Mercury’s official OEM specifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003ePr\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eovides essential overcurrent protection for critical onboard systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSimple, direct-replacement installation.\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 \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury 7.6L V12 600hp Verado\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e outboards\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eFits \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury 7.6L V12 500hp SeaPro\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e outboards\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for boats that rely heavily on stable electrical output, including:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOffshore center consoles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommercial and work vessels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eLuxury cruisers with power-hungry accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHigh-performance multi-engine setups\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 modern V12 engine doesn’t just turn a propeller—it feeds dozens of onboard systems, sensors, pumps, and electronics. All of that relies on steady, protected electrical flow. Thi\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003es fuse block acts like the quiet guardian of your power network, handling surges, shielding delicate components, and giving you the peace of mind that you won’t get stranded over something preventable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe ceramic housing adds a reassuring sense of durability. It feels solid in the hand, and once installed, it holds tight against vibration and temperature swings. You\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e won’t see it working, but you’ll feel the difference in the way your engine responds—steady, controlled, and clean. Overcurrent protection might not be glamorous, but it absolutely affects your long-term reliability, especially when you’re pushing a V12 the way \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s meant\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ebe driven\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e.\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\"\u003eMerc\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eury Marine \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003espends\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e decades refining the parts that keep \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003etheir\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e engines reliable, and electrical protection is no place to gamble.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e With a genuine Mercury Marine part, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerfect compatibility with the V12 harness and mounting points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMaterials that meet strict marine safety standards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eLonger service life than most aftermarket alternatives\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eFact\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eory-tested components designed to withstand real-world abuse\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe same electrical protection your engine had from day one\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen you’re far from the marina, these differences matter.\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 the 125-Amp Fuse Block fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits Mercury 7.6L V12 600hp Verado and 500hp SeaPro outboards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: Why choose OEM instead of aftermarket?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e OEM fuse blocks match Mercury’s electrical specifications exactly and offer stronger durability, heat resistance, and long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm this is the \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eright\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e replacement?\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\"\u003eIf your V12 outboard uses a 125-amp main fuse block, this \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003epart number\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is the factory-specified \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ematch\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in freshwater and saltwater applications?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes—materials and coatings are designed for both environments.\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 owners find it simple. Disconnect power, remove the old block, secure the new one, and reconnect. If unsure, a technician can install it in minutes.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935644504355,"sku":"88-8M0179331","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0179331_Main.jpg?v=1760631457","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-fuse-blck-125-amp-88-8m0179331","provider":"PartsVu","version":"1.0","type":"link"}