{"product_id":"mercury-mercruiser-spark-plug-wire-kit-fits-gm-v-6-229-engines-with-conventional-points-ignition-84-816761q7","title":"Mercury – Quicksilver 816761Q7 Spark Plug Wire Kit | V6 MerCruiser Engines (229 CID) | Points Ignition | 816761Q7","description":"\u003cp data-start=\"0\" data-end=\"119\"\u003e\u003cstrong data-start=\"0\" data-end=\"117\"\u003eMercury – Quicksilver 816761Q7 Spark Plug Wire Kit | V6 MerCruiser Engines (229 CID) | Points Ignition | 816761Q7\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"121\" data-end=\"124\"\u003e\n\u003ch3 data-start=\"126\" data-end=\"144\"\u003e\u003cstrong data-start=\"130\" data-end=\"142\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"145\" data-end=\"566\"\u003eIf your old MerCruiser V6 is starting rough or missing under load, weak plug wires might be the culprit. The \u003cstrong data-start=\"254\" data-end=\"298\"\u003eQuicksilver 816761Q7 Spark Plug Wire Kit\u003c\/strong\u003e gives your \u003cstrong data-start=\"310\" data-end=\"351\"\u003e229 CID MerCruiser engine (1983–1984)\u003c\/strong\u003e the spark energy it needs for smoother running and stronger performance. Designed for \u003cstrong data-start=\"438\" data-end=\"478\"\u003econventional points ignition systems\u003c\/strong\u003e, this OEM wire set restores clean ignition and reliability in classic marine engines.\u003c\/p\u003e\n\u003cp data-start=\"568\" data-end=\"823\"\u003eEach wire is cut to the right length and fitted with molded boots that seal tightly to block out water and salt. Built from tough, marine-rated materials, these wires are made to handle years of vibration, heat, and moisture without losing conductivity.\u003c\/p\u003e\n\u003chr data-start=\"825\" data-end=\"828\"\u003e\n\u003ch3 data-start=\"830\" data-end=\"852\"\u003e\u003cstrong data-start=\"834\" data-end=\"850\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"855\" data-end=\"931\"\u003e\n\u003cstrong data-start=\"855\" data-end=\"867\"\u003ePurpose:\u003c\/strong\u003e Replaces worn or cracked wires to restore strong, even spark.\u003c\/li\u003e\n\u003cli data-start=\"934\" data-end=\"1032\"\u003e\n\u003cstrong data-start=\"934\" data-end=\"946\"\u003eFitment:\u003c\/strong\u003e For \u003cstrong data-start=\"951\" data-end=\"996\"\u003eV6 MerCruiser 229 CID engines (1983–1984)\u003c\/strong\u003e with \u003cstrong data-start=\"1002\" data-end=\"1029\"\u003epoints ignition systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1138\"\u003e\n\u003cstrong data-start=\"1035\" data-end=\"1052\"\u003eKit Contents:\u003c\/strong\u003e \u003cstrong data-start=\"1053\" data-end=\"1077\"\u003eSix spark plug wires\u003c\/strong\u003e with molded plug-end boots for moisture-tight connections.\u003c\/li\u003e\n\u003cli data-start=\"1141\" data-end=\"1226\"\u003e\n\u003cstrong data-start=\"1141\" data-end=\"1152\"\u003eDesign:\u003c\/strong\u003e Factory-length leads ensure the correct routing and clean installation.\u003c\/li\u003e\n\u003cli data-start=\"1229\" data-end=\"1333\"\u003e\n\u003cstrong data-start=\"1229\" data-end=\"1244\"\u003eDurability:\u003c\/strong\u003e Built to resist \u003cstrong data-start=\"1261\" data-end=\"1302\"\u003emarine heat, vibration, and corrosion\u003c\/strong\u003e for dependable service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1335\" data-end=\"1338\"\u003e\n\u003ch3 data-start=\"1340\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1375\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1380\" data-end=\"1441\"\u003e229 CID (3.8L) V6 MerCruiser engines, model years 1983–1984\u003c\/li\u003e\n\u003cli data-start=\"1444\" data-end=\"1482\"\u003eConventional points ignition systems\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1554\"\u003eCommon on older cruisers, ski boats, and vintage stern-drive setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1556\" data-end=\"1559\"\u003e\n\u003ch3 data-start=\"1561\" data-end=\"1603\"\u003e\u003cstrong data-start=\"1565\" data-end=\"1601\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1604\" data-end=\"1965\"\u003eA fresh set of plug wires can make a world of difference in how your boat runs. The \u003cstrong data-start=\"1688\" data-end=\"1700\"\u003e816761Q7\u003c\/strong\u003e kit delivers solid spark voltage to every cylinder, improving throttle response, fuel economy, and startup reliability. Low-resistance wire cores maintain clean energy flow, while the thick insulation prevents arcing or interference even in high-heat conditions.\u003c\/p\u003e\n\u003cp data-start=\"1967\" data-end=\"2209\"\u003eEach molded boot locks securely to the plug, keeping out water and salt that can corrode terminals. Once installed, you’ll notice smoother idle, easier starts, and stronger pull under throttle — proof that small parts can have a big impact.\u003c\/p\u003e\n\u003chr data-start=\"2211\" data-end=\"2214\"\u003e\n\u003ch3 data-start=\"2216\" data-end=\"2237\"\u003e\u003cstrong data-start=\"2220\" data-end=\"2235\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2238\" data-end=\"2523\"\u003eMercury’s OEM wire sets are designed specifically for marine use — engineered to handle constant vibration, salt exposure, and heat cycles. Aftermarket wires might fit, but they often lack the insulation quality or precise resistance that older engines need to perform at their best.\u003c\/p\u003e\n\u003cp data-start=\"2525\" data-end=\"2739\"\u003eA \u003cstrong data-start=\"2527\" data-end=\"2554\"\u003egenuine Quicksilver kit\u003c\/strong\u003e ensures the correct fit, dependable spark delivery, and long life. It’s the same standard Mercury used when your engine was new, built for years of reliable performance on the water.\u003c\/p\u003e\n\u003chr data-start=\"2741\" data-end=\"2744\"\u003e\n\u003ch3 data-start=\"2746\" data-end=\"2759\"\u003e\u003cstrong data-start=\"2750\" data-end=\"2757\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2760\" data-end=\"2916\"\u003e\u003cstrong data-start=\"2760\" data-end=\"2814\"\u003eQ1: What engines fit the Quicksilver 816761Q7 kit?\u003c\/strong\u003e\u003cbr data-start=\"2814\" data-end=\"2817\"\u003eA: It fits \u003cstrong data-start=\"2828\" data-end=\"2868\"\u003eV6 MerCruiser 229 CID (3.8L) engines\u003c\/strong\u003e with \u003cstrong data-start=\"2874\" data-end=\"2913\"\u003epoints ignition systems (1983–1984)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2918\" data-end=\"3045\"\u003e\u003cstrong data-start=\"2918\" data-end=\"2942\"\u003eQ2: What’s included?\u003c\/strong\u003e\u003cbr data-start=\"2942\" data-end=\"2945\"\u003eA: A \u003cstrong data-start=\"2950\" data-end=\"2990\"\u003ecomplete set of six spark plug wires\u003c\/strong\u003e, each with molded plug boots for secure connections.\u003c\/p\u003e\n\u003cp data-start=\"3047\" data-end=\"3188\"\u003e\u003cstrong data-start=\"3047\" data-end=\"3084\"\u003eQ3: Can I use these in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"3084\" data-end=\"3087\"\u003eA: Yes. They’re made from marine-grade materials that resist corrosion in both fresh and saltwater.\u003c\/p\u003e\n\u003cp data-start=\"3190\" data-end=\"3320\"\u003e\u003cstrong data-start=\"3190\" data-end=\"3221\"\u003eQ4: Is installation simple?\u003c\/strong\u003e\u003cbr data-start=\"3221\" data-end=\"3224\"\u003eA: Yes. Replace the wires one by one to keep firing order correct — no special tools required.\u003c\/p\u003e\n\u003cp data-start=\"3322\" data-end=\"3506\"\u003e\u003cstrong data-start=\"3322\" data-end=\"3362\"\u003eQ5: Why choose OEM over aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3362\" data-end=\"3365\"\u003eA: OEM wires provide exact fit and performance tested for marine conditions, while aftermarket options often wear out faster or fit poorly.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936069144867,"sku":"84-816761Q7","price":71.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/816761q7_main.jpg?v=1760631248","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mercruiser-spark-plug-wire-kit-fits-gm-v-6-229-engines-with-conventional-points-ignition-84-816761q7","provider":"PartsVu","version":"1.0","type":"link"}