{"product_id":"mercury-mercruiser-cap-and-rotor-kit-fits-1997-older-gm-v-8-engines-with-delco-hei-ignition-808483q1","title":"Mercury – Quicksilver 808483Q1 Distributor Cap Kit | Marinized GM V8 Engines | Delco HEI Ignition | 808483Q1","description":"\u003cp data-start=\"0\" data-end=\"114\"\u003e\u003cstrong data-start=\"0\" data-end=\"112\"\u003eMercury – Quicksilver 808483Q1 Distributor Cap Kit | Marinized GM V8 Engines | Delco HEI Ignition | 808483Q1\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=\"585\"\u003eThere’s a certain satisfaction when your V8 lights off clean and even — no hesitation, no stutter, just that deep, steady rumble you can feel through the deck. The \u003cstrong data-start=\"304\" data-end=\"348\"\u003eQuicksilver 808483Q1 Distributor Cap Kit\u003c\/strong\u003e helps keep that feeling alive. It’s built for \u003cstrong data-start=\"395\" data-end=\"441\"\u003e1997 and older GM-based MerCruiser engines\u003c\/strong\u003e running \u003cstrong data-start=\"450\" data-end=\"480\"\u003eDelco HEI ignition systems\u003c\/strong\u003e, giving you the kind of spark reliability that seasoned boaters trust without thinking twice about it.\u003c\/p\u003e\n\u003cp data-start=\"587\" data-end=\"825\"\u003eThis isn’t a flashy part, but it’s one you’ll quietly appreciate every time the engine fires up right on cue. Mercury designed it for the realities of boating — the heat, the humidity, the constant vibration — and it just keeps working.\u003c\/p\u003e\n\u003chr data-start=\"827\" data-end=\"830\"\u003e\n\u003ch3 data-start=\"832\" data-end=\"854\"\u003e\u003cstrong data-start=\"836\" data-end=\"852\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"857\" data-end=\"956\"\u003e\n\u003cstrong data-start=\"857\" data-end=\"869\"\u003ePurpose:\u003c\/strong\u003e Maintains a clean, steady spark path so your engine starts easily and runs smoothly.\u003c\/li\u003e\n\u003cli data-start=\"959\" data-end=\"1056\"\u003e\n\u003cstrong data-start=\"959\" data-end=\"971\"\u003eFitment:\u003c\/strong\u003e 1997-and-older \u003cstrong data-start=\"987\" data-end=\"1025\"\u003emarinized GM V8 MerCruiser engines\u003c\/strong\u003e with \u003cstrong data-start=\"1031\" data-end=\"1053\"\u003eDelco HEI ignition\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1059\" data-end=\"1190\"\u003e\n\u003cstrong data-start=\"1059\" data-end=\"1076\"\u003eConstruction:\u003c\/strong\u003e Cap molded from a \u003cstrong data-start=\"1095\" data-end=\"1116\"\u003ePBT\/PET composite\u003c\/strong\u003e, a tough plastic blend that resists warping, cracking, and heat stress.\u003c\/li\u003e\n\u003cli data-start=\"1193\" data-end=\"1303\"\u003e\n\u003cstrong data-start=\"1193\" data-end=\"1215\"\u003eElectrical Design:\u003c\/strong\u003e \u003cstrong data-start=\"1216\" data-end=\"1240\"\u003eSolid brass contacts\u003c\/strong\u003e for corrosion resistance and long-term electrical stability.\u003c\/li\u003e\n\u003cli data-start=\"1306\" data-end=\"1411\"\u003e\n\u003cstrong data-start=\"1306\" data-end=\"1330\"\u003eEngineering Touches:\u003c\/strong\u003e Built to limit \u003cstrong data-start=\"1346\" data-end=\"1359\"\u003eRFI noise\u003c\/strong\u003e that can disrupt onboard electronics and sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1413\" data-end=\"1416\"\u003e\n\u003ch3 data-start=\"1418\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1422\" data-end=\"1453\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1458\" data-end=\"1503\"\u003eGM \/ MerCruiser V8 engines (1997 and older)\u003c\/li\u003e\n\u003cli data-start=\"1506\" data-end=\"1534\"\u003eDelco HEI ignition systems\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1619\"\u003eCommon setups on inboard cruisers, classic sterndrives, and freshwater runabouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1621\" data-end=\"1624\"\u003e\n\u003ch3 data-start=\"1626\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1630\" data-end=\"1666\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1669\" data-end=\"1994\"\u003eOut on the water, this cap delivers the consistency your ignition depends on. The tight molding keeps terminal spacing exact, which means the spark jumps clean and strong at the right moment, every time. The brass inserts stay bright even after long hours in damp bilges or salt air, helping prevent weak spark and misfire.\u003c\/p\u003e\n\u003cp data-start=\"1996\" data-end=\"2347\"\u003eIt’s also smartly built to protect your electronics. The internal layout dampens interference, so your gauges, radios, and GPS stay clear of static. You’ll notice the difference in how the boat feels — a smooth idle, crisp throttle response, and easy restarts after long runs. Simple, steady performance that makes boating easier and more enjoyable.\u003c\/p\u003e\n\u003chr data-start=\"2349\" data-end=\"2352\"\u003e\n\u003ch3 data-start=\"2354\" data-end=\"2375\"\u003e\u003cstrong data-start=\"2358\" data-end=\"2373\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2376\" data-end=\"2662\"\u003eWhen it comes to ignition parts, precision and material quality matter more than most realize. Mercury’s OEM components are made for marine life — constant heat cycles, vibration, and moisture. The plastics they use don’t swell or crack, and the terminals hold up season after season.\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2967\"\u003eAftermarket parts might look similar, but they often use cheaper alloys and looser tolerances that cause early wear or weak spark. With OEM, you get what your engine was designed for — exact fit, predictable performance, and reliability that keeps your trips focused on the water, not the repair dock.\u003c\/p\u003e\n\u003chr data-start=\"2969\" data-end=\"2972\"\u003e\n\u003ch3 data-start=\"2974\" data-end=\"2987\"\u003e\u003cstrong data-start=\"2978\" data-end=\"2985\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2988\" data-end=\"3135\"\u003e\u003cstrong data-start=\"2988\" data-end=\"3039\"\u003eQ1: Which engines use the Quicksilver 808483Q1?\u003c\/strong\u003e\u003cbr data-start=\"3039\" data-end=\"3042\"\u003eA: It fits \u003cstrong data-start=\"3053\" data-end=\"3096\"\u003e1997 and older GM V8 MerCruiser engines\u003c\/strong\u003e with \u003cstrong data-start=\"3102\" data-end=\"3132\"\u003eDelco HEI ignition systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3137\" data-end=\"3278\"\u003e\u003cstrong data-start=\"3137\" data-end=\"3181\"\u003eQ2: How is this different from 808483K2?\u003c\/strong\u003e\u003cbr data-start=\"3181\" data-end=\"3184\"\u003eA: The \u003cstrong data-start=\"3191\" data-end=\"3203\"\u003e808483Q1\u003c\/strong\u003e is just the cap, while the \u003cstrong data-start=\"3231\" data-end=\"3243\"\u003e808483K2\u003c\/strong\u003e includes both the cap and rotor.\u003c\/p\u003e\n\u003cp data-start=\"3280\" data-end=\"3450\"\u003e\u003cstrong data-start=\"3280\" data-end=\"3312\"\u003eQ3: Can I install it myself?\u003c\/strong\u003e\u003cbr data-start=\"3312\" data-end=\"3315\"\u003eA: Yes, if you’ve ever changed plugs or wires, this is right in your wheelhouse. Just mark your wire positions, swap the cap, and go.\u003c\/p\u003e\n\u003cp data-start=\"3452\" data-end=\"3613\"\u003e\u003cstrong data-start=\"3452\" data-end=\"3489\"\u003eQ4: Will it hold up in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"3489\" data-end=\"3492\"\u003eA: Definitely. The brass inserts and composite housing handle marine conditions well — just keep up normal maintenance.\u003c\/p\u003e\n\u003cp data-start=\"3615\" data-end=\"3778\"\u003e\u003cstrong data-start=\"3615\" data-end=\"3661\"\u003eQ5: Will it interfere with my electronics?\u003c\/strong\u003e\u003cbr data-start=\"3661\" data-end=\"3664\"\u003eA: No. It’s designed to minimize radio-frequency interference, keeping your GPS and communication systems clear.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936185372963,"sku":"808483Q1","price":56.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/808483q1_main.jpg?v=1760631209","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-mercruiser-cap-and-rotor-kit-fits-1997-older-gm-v-8-engines-with-delco-hei-ignition-808483q1","provider":"PartsVu","version":"1.0","type":"link"}