{"product_id":"mercury-mercruiser-rotor-fits-gm-v-8-engines-with-thunderbolt-iv-v-ignition-13524t1","title":"Mercury – Quicksilver Rotor | Ignition System Component | Coated Brass and Polymer | 13524T1","description":"\u003cp data-end=\"98\" data-start=\"0\"\u003e\u003cstrong data-end=\"96\" data-start=\"0\"\u003eMercury – Quicksilver Rotor | Ignition System Component | Coated Brass and Polymer | 13524T1\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"103\" data-start=\"100\"\u003e\n\u003ch3 data-end=\"123\" data-start=\"105\"\u003e\u003cstrong data-end=\"121\" data-start=\"109\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"625\" data-start=\"124\"\u003eA strong spark is the heart of a dependable engine, and the \u003cstrong data-end=\"228\" data-start=\"184\"\u003eMercury Marine 13524T1 Quicksilver Rotor\u003c\/strong\u003e keeps that spark firing clean and steady. Built for \u003cstrong data-end=\"320\" data-start=\"281\"\u003eMarinized General Motors V8 engines\u003c\/strong\u003e running \u003cstrong data-end=\"370\" data-start=\"329\"\u003eThunderbolt IV and V ignition systems\u003c\/strong\u003e, it’s a small part that does a big job — delivering power evenly and reliably through every cylinder. Whether you’re running offshore or idling into the dock, this rotor gives your MerCruiser engine the consistent ignition it needs to perform like new.\u003c\/p\u003e\n\u003chr data-end=\"630\" data-start=\"627\"\u003e\n\u003ch3 data-end=\"654\" data-start=\"632\"\u003e\u003cstrong data-end=\"652\" data-start=\"636\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"768\" data-start=\"657\"\u003e\n\u003cstrong data-end=\"669\" data-start=\"657\"\u003ePurpose:\u003c\/strong\u003e Distributes ignition voltage from the coil to each cylinder with precise timing and reliability.\u003c\/li\u003e\n\u003cli data-end=\"893\" data-start=\"771\"\u003e\n\u003cstrong data-end=\"784\" data-start=\"771\"\u003eMaterial:\u003c\/strong\u003e Constructed from \u003cstrong data-end=\"824\" data-start=\"802\"\u003ereinforced polymer\u003c\/strong\u003e with a \u003cstrong data-end=\"860\" data-start=\"832\"\u003ecoated brass rotor blade\u003c\/strong\u003e for long-lasting conductivity.\u003c\/li\u003e\n\u003cli data-end=\"999\" data-start=\"896\"\u003e\n\u003cstrong data-end=\"914\" data-start=\"896\"\u003eDesign Detail:\u003c\/strong\u003e \u003cstrong data-end=\"948\" data-start=\"915\"\u003eHigh strength-to-weight ratio\u003c\/strong\u003e resists cracking, vibration, and thermal stress.\u003c\/li\u003e\n\u003cli data-end=\"1113\" data-start=\"1002\"\u003e\n\u003cstrong data-end=\"1018\" data-start=\"1002\"\u003ePerformance:\u003c\/strong\u003e Brass contact reduces corrosion and resists \u003cstrong data-end=\"1083\" data-start=\"1063\"\u003eRFI interference\u003c\/strong\u003e with sensitive electronics.\u003c\/li\u003e\n\u003cli data-end=\"1246\" data-start=\"1116\"\u003e\n\u003cstrong data-end=\"1134\" data-start=\"1116\"\u003eCompatibility:\u003c\/strong\u003e Fits \u003cstrong data-end=\"1184\" data-start=\"1140\"\u003eMarinized GM-based V8 MerCruiser engines\u003c\/strong\u003e with \u003cstrong data-end=\"1243\" data-start=\"1190\"\u003eThunderbolt IV and Thunderbolt V ignition systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1361\" data-start=\"1249\"\u003e\n\u003cstrong data-end=\"1265\" data-start=\"1249\"\u003eOEM Quality:\u003c\/strong\u003e Manufactured to \u003cstrong data-end=\"1318\" data-start=\"1282\"\u003eMercury Marine factory standards\u003c\/strong\u003e for a perfect fit and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1366\" data-start=\"1363\"\u003e\n\u003ch3 data-end=\"1405\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1403\" data-start=\"1372\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1491\" data-start=\"1408\"\u003e\n\u003cstrong data-end=\"1469\" data-start=\"1421\"\u003eV8 MerCruiser sterndrive and inboard engines\u003c\/strong\u003e based on GM blocks.\u003c\/li\u003e\n\u003cli data-end=\"1596\" data-start=\"1494\"\u003e\n\u003cstrong data-end=\"1546\" data-start=\"1505\"\u003eThunderbolt IV and V ignition systems\u003c\/strong\u003e used in a variety of MerCruiser configurations.\u003c\/li\u003e\n\u003cli data-end=\"1694\" data-start=\"1599\"\u003eCommon on \u003cstrong data-end=\"1670\" data-start=\"1609\"\u003erunabouts, performance cruisers, and offshore sport boats\u003c\/strong\u003e using V8 sterndrives.\u003c\/li\u003e\n\u003cli data-end=\"1756\" data-start=\"1697\"\u003eBuilt for both \u003cstrong data-end=\"1740\" data-start=\"1712\"\u003esaltwater and freshwater\u003c\/strong\u003e environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1761\" data-start=\"1758\"\u003e\n\u003ch3 data-end=\"1805\" data-start=\"1763\"\u003e\u003cstrong data-end=\"1803\" data-start=\"1767\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2070\" data-start=\"1806\"\u003eThe \u003cstrong data-end=\"1827\" data-start=\"1810\"\u003e13524T1 rotor\u003c\/strong\u003e is designed to keep your ignition system firing precisely when it should — every revolution, every trip. The lightweight polymer body holds up under vibration, while the brass blade delivers a clean, strong spark that won’t fade under load.\u003c\/p\u003e\n\u003cp data-end=\"2410\" data-start=\"2072\"\u003eIts construction helps resist thermal cracking and electrical interference, keeping your gauges, radios, and onboard electronics operating without disruption. The result is smoother idle, stronger throttle response, and confidence that your engine’s ignition system is delivering exactly what it should — steady, dependable performance.\u003c\/p\u003e\n\u003chr data-end=\"2415\" data-start=\"2412\"\u003e\n\u003ch3 data-end=\"2438\" data-start=\"2417\"\u003e\u003cstrong data-end=\"2436\" data-start=\"2421\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2762\" data-start=\"2439\"\u003eNot all rotors are created equal. Automotive versions might look similar, but they’re not designed for the heat, moisture, and vibration of a marine engine compartment. The \u003cstrong data-end=\"2635\" data-start=\"2612\"\u003eQuicksilver 13524T1\u003c\/strong\u003e is a \u003cstrong data-end=\"2672\" data-start=\"2641\"\u003egenuine Mercury Marine part\u003c\/strong\u003e, made for the unique stresses of the water — from salt spray to long hours at high RPM.\u003c\/p\u003e\n\u003cp data-end=\"3096\" data-start=\"2764\"\u003eChoosing OEM means exact fit, perfect balance, and tested reliability. You’re not taking chances on something “close enough” — you’re using the same component Mercury engineers trust in their factory builds. With this rotor, your ignition stays strong, consistent, and tuned to the precise standards your engine was built to meet.\u003c\/p\u003e\n\u003chr data-end=\"3101\" data-start=\"3098\"\u003e\n\u003ch3 data-end=\"3116\" data-start=\"3103\"\u003e\u003cstrong data-end=\"3114\" data-start=\"3107\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3263\" data-start=\"3118\"\u003e\u003cstrong data-end=\"3155\" data-start=\"3118\"\u003eQ1: Which engines use this rotor?\u003c\/strong\u003e\u003cbr data-end=\"3158\" data-start=\"3155\"\u003eIt fits \u003cstrong data-end=\"3204\" data-start=\"3166\"\u003eMarinized GM V8 MerCruiser engines\u003c\/strong\u003e equipped with \u003cstrong data-end=\"3260\" data-start=\"3219\"\u003eThunderbolt IV and V ignition systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"3443\" data-start=\"3265\"\u003e\u003cstrong data-end=\"3330\" data-start=\"3265\"\u003eQ2: What makes this rotor different from automotive versions?\u003c\/strong\u003e\u003cbr data-end=\"3333\" data-start=\"3330\"\u003eIt’s made to \u003cstrong data-end=\"3370\" data-start=\"3346\"\u003eMercury Marine specs\u003c\/strong\u003e — balanced for marine RPM ranges, heat resistant, and corrosion proof.\u003c\/p\u003e\n\u003cp data-end=\"3598\" data-start=\"3445\"\u003e\u003cstrong data-end=\"3488\" data-start=\"3445\"\u003eQ3: How can I confirm it fits my setup?\u003c\/strong\u003e\u003cbr data-end=\"3491\" data-start=\"3488\"\u003eCheck your \u003cstrong data-end=\"3531\" data-start=\"3502\"\u003eservice or owner’s manual\u003c\/strong\u003e and verify the part number \u003cstrong data-end=\"3570\" data-start=\"3559\"\u003e13524T1\u003c\/strong\u003e for your ignition system.\u003c\/p\u003e\n\u003cp data-end=\"3729\" data-start=\"3600\"\u003e\u003cstrong data-end=\"3636\" data-start=\"3600\"\u003eQ4: Can it handle saltwater use?\u003c\/strong\u003e\u003cbr data-end=\"3639\" data-start=\"3636\"\u003eYes. It’s engineered to resist salt corrosion and long-term exposure to marine moisture.\u003c\/p\u003e\n\u003cp data-end=\"3869\" data-start=\"3731\"\u003e\u003cstrong data-end=\"3762\" data-start=\"3731\"\u003eQ5: Is installation simple?\u003c\/strong\u003e\u003cbr data-end=\"3765\" data-start=\"3762\"\u003eYes. Most boaters can replace it during a tune-up using basic hand tools — it’s a straightforward fit.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46941436903715,"sku":"13524T1","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/13524t1_main.jpg?v=1760631144","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mercruiser-rotor-fits-gm-v-8-engines-with-thunderbolt-iv-v-ignition-13524t1","provider":"PartsVu","version":"1.0","type":"link"}