{"product_id":"mercury-mercruiser-cap-and-rotor-kit-fits-1998-2015-gm-v-8-engines-with-delco-hei-ignition-808483q2","title":"Mercury – Quicksilver 808483Q2 Distributor Cap Kit | Marinized GM V8 Engines | Delco HEI Ignition | 808483Q2","description":"\u003cp data-start=\"0\" data-end=\"114\"\u003e\u003cstrong data-start=\"0\" data-end=\"112\"\u003eMercury – Quicksilver 808483Q2 Distributor Cap Kit | Marinized GM V8 Engines | Delco HEI Ignition | 808483Q2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"116\" data-end=\"119\"\u003e\n\u003ch3 data-start=\"121\" data-end=\"139\"\u003e\u003cstrong data-start=\"125\" data-end=\"137\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"140\" data-end=\"606\"\u003eWhen you turn the key and that big V8 comes alive — quick spark, steady idle, and that deep note through the transom — you know your ignition system’s doing its job. The \u003cstrong data-start=\"310\" data-end=\"354\"\u003eQuicksilver 808483Q2 Distributor Cap Kit\u003c\/strong\u003e helps make that happen every single time. Built for \u003cstrong data-start=\"407\" data-end=\"498\"\u003e1998 and newer marinized GM-based MerCruiser V8 engines with Delco HEI ignition systems\u003c\/strong\u003e, this OEM-quality cap is made to take the heat, moisture, and vibration that come with real boating life.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"897\"\u003eIt’s not the kind of part you brag about, but you’ll feel its difference every time you start your engine and it just fires right up. Consistent, reliable spark — that’s what keeps your boat running smooth, whether you’re trolling a quiet cove or pushing full throttle toward open water.\u003c\/p\u003e\n\u003chr data-start=\"899\" data-end=\"902\"\u003e\n\u003ch3 data-start=\"904\" data-end=\"926\"\u003e\u003cstrong data-start=\"908\" data-end=\"924\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"929\" data-end=\"1046\"\u003e\n\u003cstrong data-start=\"929\" data-end=\"941\"\u003ePurpose:\u003c\/strong\u003e Distributes spark evenly and reliably across all cylinders for smooth starts and efficient combustion.\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1157\"\u003e\n\u003cstrong data-start=\"1049\" data-end=\"1061\"\u003eFitment:\u003c\/strong\u003e For \u003cstrong data-start=\"1066\" data-end=\"1109\"\u003e1998 and newer GM V8 MerCruiser engines\u003c\/strong\u003e equipped with \u003cstrong data-start=\"1124\" data-end=\"1154\"\u003eDelco HEI ignition systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1160\" data-end=\"1291\"\u003e\n\u003cstrong data-start=\"1160\" data-end=\"1177\"\u003eConstruction:\u003c\/strong\u003e Durable \u003cstrong data-start=\"1186\" data-end=\"1207\"\u003ePBT\/PET composite\u003c\/strong\u003e shell that resists warping, cracking, and heat distortion under heavy marine use.\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1431\"\u003e\n\u003cstrong data-start=\"1294\" data-end=\"1320\"\u003eElectrical Components:\u003c\/strong\u003e \u003cstrong data-start=\"1321\" data-end=\"1346\"\u003eSolid brass terminals\u003c\/strong\u003e for consistent conductivity and corrosion resistance in harsh marine environments.\u003c\/li\u003e\n\u003cli data-start=\"1434\" data-end=\"1552\"\u003e\n\u003cstrong data-start=\"1434\" data-end=\"1455\"\u003eDesign Advantage:\u003c\/strong\u003e Engineered to reduce \u003cstrong data-start=\"1477\" data-end=\"1497\"\u003eRFI interference\u003c\/strong\u003e that can disrupt GPS, sonar, or onboard electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1554\" data-end=\"1557\"\u003e\n\u003ch3 data-start=\"1559\" data-end=\"1596\"\u003e\u003cstrong data-start=\"1563\" data-end=\"1594\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1599\" data-end=\"1644\"\u003eGM \/ MerCruiser V8 engines (1998 and newer)\u003c\/li\u003e\n\u003cli data-start=\"1647\" data-end=\"1675\"\u003eDelco HEI ignition systems\u003c\/li\u003e\n\u003cli data-start=\"1678\" data-end=\"1748\"\u003eCommon on inboard cruisers, sterndrive runabouts, and offshore boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1750\" data-end=\"1753\"\u003e\n\u003ch3 data-start=\"1755\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1795\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1798\" data-end=\"2151\"\u003eThe \u003cstrong data-start=\"1802\" data-end=\"1814\"\u003e808483Q2\u003c\/strong\u003e distributor cap is one of those simple parts that quietly makes everything better. The heavy-duty plastic blend holds its shape, even when the engine bay’s cooking hot, keeping the spark path stable and consistent. The \u003cstrong data-start=\"2034\" data-end=\"2057\"\u003esolid brass inserts\u003c\/strong\u003e deliver clean current from the rotor to the plugs, cutting down on misfires and weak spark.\u003c\/p\u003e\n\u003cp data-start=\"2153\" data-end=\"2508\"\u003eYou’ll notice the payoff in smoother starts, a steadier idle, and clean acceleration across the RPM range. And since it’s engineered to dampen radio frequency noise, your electronics — from depth finder to VHF — stay clear of static. Mercury built this cap for real boats and real boaters who just want their engines to fire and run the way they should.\u003c\/p\u003e\n\u003chr data-start=\"2510\" data-end=\"2513\"\u003e\n\u003ch3 data-start=\"2515\" data-end=\"2536\"\u003e\u003cstrong data-start=\"2519\" data-end=\"2534\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2537\" data-end=\"2848\"\u003eOEM parts aren’t about fancy marketing — they’re about trust. Mercury builds these distributor caps from materials tested for marine duty: constant heat, vibration, and exposure to moisture. That’s why they last longer and perform better than most aftermarket versions that cut corners on plastics or plating.\u003c\/p\u003e\n\u003cp data-start=\"2850\" data-end=\"3119\"\u003eBuying OEM means you’re installing the same part your engine was designed to run with — no guesswork, no fit issues, and no premature failure. It’s the right call for anyone who’d rather spend the weekend on the water instead of chasing ignition problems at the dock.\u003c\/p\u003e\n\u003chr data-start=\"3121\" data-end=\"3124\"\u003e\n\u003ch3 data-start=\"3126\" data-end=\"3139\"\u003e\u003cstrong data-start=\"3130\" data-end=\"3137\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3140\" data-end=\"3299\"\u003e\u003cstrong data-start=\"3140\" data-end=\"3191\"\u003eQ1: Which engines use the Quicksilver 808483Q2?\u003c\/strong\u003e\u003cbr data-start=\"3191\" data-end=\"3194\"\u003eA: It’s made for \u003cstrong data-start=\"3211\" data-end=\"3260\"\u003e1998 and newer GM-based MerCruiser V8 engines\u003c\/strong\u003e with \u003cstrong data-start=\"3266\" data-end=\"3296\"\u003eDelco HEI ignition systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3301\" data-end=\"3479\"\u003e\u003cstrong data-start=\"3301\" data-end=\"3353\"\u003eQ2: How is it different from the 808483Q1 model?\u003c\/strong\u003e\u003cbr data-start=\"3353\" data-end=\"3356\"\u003eA: The \u003cstrong data-start=\"3363\" data-end=\"3375\"\u003e808483Q1\u003c\/strong\u003e fits earlier engines (1997 and older), while the \u003cstrong data-start=\"3425\" data-end=\"3437\"\u003e808483Q2\u003c\/strong\u003e is designed for newer marinized GM V8s.\u003c\/p\u003e\n\u003cp data-start=\"3481\" data-end=\"3641\"\u003e\u003cstrong data-start=\"3481\" data-end=\"3513\"\u003eQ3: Can I install it myself?\u003c\/strong\u003e\u003cbr data-start=\"3513\" data-end=\"3516\"\u003eA: Absolutely. If you’re comfortable doing basic ignition maintenance, installation is straightforward with standard tools.\u003c\/p\u003e\n\u003cp data-start=\"3643\" data-end=\"3798\"\u003e\u003cstrong data-start=\"3643\" data-end=\"3680\"\u003eQ4: Does it hold up in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"3680\" data-end=\"3683\"\u003eA: Yes. The brass terminals and reinforced plastic body are built for corrosion resistance and long service life.\u003c\/p\u003e\n\u003cp data-start=\"3800\" data-end=\"3960\"\u003e\u003cstrong data-start=\"3800\" data-end=\"3843\"\u003eQ5: Will it interfere with electronics?\u003c\/strong\u003e\u003cbr data-start=\"3843\" data-end=\"3846\"\u003eA: No — it’s engineered to resist \u003cstrong data-start=\"3880\" data-end=\"3900\"\u003eRFI interference\u003c\/strong\u003e, keeping your communication and navigation systems clear.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936185307427,"sku":"808483Q2","price":72.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/808483q2_main.jpg?v=1760631213","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-mercruiser-cap-and-rotor-kit-fits-1998-2015-gm-v-8-engines-with-delco-hei-ignition-808483q2","provider":"PartsVu","version":"1.0","type":"link"}