{"product_id":"mercury-mercruiser-spark-plug-wire-kit-red-fits-gm-v-8-305-350-377-cid-engines-with-mercury-ignition-84-816608q83","title":"Mercury – Quicksilver 816608Q83 Red Wire Spark Plug Wire Kit | V8 GM MerCruiser Engines (305, 350, 377 CID) | Mercury Ignition | 816608Q83","description":"\u003cp data-start=\"0\" data-end=\"144\"\u003e\u003cstrong data-start=\"0\" data-end=\"142\"\u003eMercury – Quicksilver 816608Q83 Red Wire Spark Plug Wire Kit | V8 GM MerCruiser Engines (305, 350, 377 CID) | Mercury Ignition | 816608Q83\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"146\" data-end=\"149\"\u003e\n\u003ch3 data-start=\"151\" data-end=\"169\"\u003e\u003cstrong data-start=\"155\" data-end=\"167\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"170\" data-end=\"415\"\u003eGood spark is what keeps your boat running smooth and strong. The \u003cstrong data-start=\"236\" data-end=\"290\"\u003eQuicksilver 816608Q83 Red Wire Spark Plug Wire Kit\u003c\/strong\u003e is built for \u003cstrong data-start=\"304\" data-end=\"362\"\u003eV8 GM-based MerCruiser engines (305, 350, and 377 CID)\u003c\/strong\u003e that use \u003cstrong data-start=\"372\" data-end=\"412\"\u003eMercury ignition systems (1999–2001)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"417\" data-end=\"719\"\u003eEach wire is cut to the exact length for your setup, with molded boots that fit snug and seal out moisture. The red jacket looks clean under the cowl, but it’s more than just color — it’s made from heat-resistant, marine-grade insulation that stands up to salt, vibration, and long days on the water.\u003c\/p\u003e\n\u003chr data-start=\"721\" data-end=\"724\"\u003e\n\u003ch3 data-start=\"726\" data-end=\"748\"\u003e\u003cstrong data-start=\"730\" data-end=\"746\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"751\" data-end=\"832\"\u003e\n\u003cstrong data-start=\"751\" data-end=\"763\"\u003ePurpose:\u003c\/strong\u003e Replaces worn or weak plug wires to bring back strong, even spark.\u003c\/li\u003e\n\u003cli data-start=\"835\" data-end=\"950\"\u003e\n\u003cstrong data-start=\"835\" data-end=\"847\"\u003eFitment:\u003c\/strong\u003e Designed for \u003cstrong data-start=\"861\" data-end=\"909\"\u003eV8 GM MerCruiser engines (305, 350, 377 CID)\u003c\/strong\u003e with \u003cstrong data-start=\"915\" data-end=\"947\"\u003eMercury ignition (1999–2001)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"953\" data-end=\"1052\"\u003e\n\u003cstrong data-start=\"953\" data-end=\"970\"\u003eKit Includes:\u003c\/strong\u003e \u003cstrong data-start=\"971\" data-end=\"990\"\u003eEight red wires\u003c\/strong\u003e with molded plug boots, each cut to factory-correct length.\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1137\"\u003e\n\u003cstrong data-start=\"1055\" data-end=\"1070\"\u003eDurability:\u003c\/strong\u003e Marine-rated construction that resists heat, oil, and corrosion.\u003c\/li\u003e\n\u003cli data-start=\"1140\" data-end=\"1240\"\u003e\n\u003cstrong data-start=\"1140\" data-end=\"1156\"\u003ePerformance:\u003c\/strong\u003e Delivers consistent voltage and keeps spark energy steady through all RPM ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1242\" data-end=\"1245\"\u003e\n\u003ch3 data-start=\"1247\" data-end=\"1284\"\u003e\u003cstrong data-start=\"1251\" data-end=\"1282\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1287\" data-end=\"1339\"\u003eGM-based MerCruiser V8 engines (305, 350, 377 CID)\u003c\/li\u003e\n\u003cli data-start=\"1342\" data-end=\"1391\"\u003eMercury ignition systems, model years 1999–2001\u003c\/li\u003e\n\u003cli data-start=\"1394\" data-end=\"1455\"\u003eCommon in inboards, tow-sports boats, and mid-size cruisers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1457\" data-end=\"1460\"\u003e\n\u003ch3 data-start=\"1462\" data-end=\"1504\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1502\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1505\" data-end=\"1774\"\u003eA fresh wire set can do more for your engine than you think. The \u003cstrong data-start=\"1570\" data-end=\"1583\"\u003e816608Q83\u003c\/strong\u003e restores clean spark delivery across all cylinders, helping your motor fire instantly and run smoother under load. You’ll feel crisper throttle response and a stronger pull when it counts.\u003c\/p\u003e\n\u003cp data-start=\"1776\" data-end=\"2043\"\u003eThe heavy-duty insulation stays flexible even in hot engine bays, while the snug boots keep out water and corrosion. Because every wire is the right length from the factory, routing is neat and simple — replace one at a time and you’re back on the water in no time.\u003c\/p\u003e\n\u003chr data-start=\"2045\" data-end=\"2048\"\u003e\n\u003ch3 data-start=\"2050\" data-end=\"2071\"\u003e\u003cstrong data-start=\"2054\" data-end=\"2069\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2072\" data-end=\"2354\"\u003eMercury builds their ignition parts for life on the water — constant heat, vibration, and exposure that most aftermarket brands never test for. The OEM wires are made with the right resistance, proper core materials, and perfectly molded ends to fit your engine the way it should.\u003c\/p\u003e\n\u003cp data-start=\"2356\" data-end=\"2627\"\u003eAftermarket wires might look close, but they can be off by an inch or two in length or lose insulation strength after a season. \u003cstrong data-start=\"2484\" data-end=\"2503\"\u003eQuicksilver OEM\u003c\/strong\u003e gives you peace of mind: perfect fit, proven durability, and the same quality that came with your engine when it was new.\u003c\/p\u003e\n\u003chr data-start=\"2629\" data-end=\"2632\"\u003e\n\u003ch3 data-start=\"2634\" data-end=\"2647\"\u003e\u003cstrong data-start=\"2638\" data-end=\"2645\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2648\" data-end=\"2808\"\u003e\u003cstrong data-start=\"2648\" data-end=\"2691\"\u003eQ1: What engines fit the 816608Q83 kit?\u003c\/strong\u003e\u003cbr data-start=\"2691\" data-end=\"2694\"\u003eA: It fits \u003cstrong data-start=\"2705\" data-end=\"2759\"\u003eV8 GM-based MerCruiser engines (305, 350, 377 CID)\u003c\/strong\u003e with \u003cstrong data-start=\"2765\" data-end=\"2805\"\u003eMercury ignition systems (1999–2001)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2810\" data-end=\"2913\"\u003e\u003cstrong data-start=\"2810\" data-end=\"2834\"\u003eQ2: What’s included?\u003c\/strong\u003e\u003cbr data-start=\"2834\" data-end=\"2837\"\u003eA: A complete \u003cstrong data-start=\"2851\" data-end=\"2877\"\u003eset of eight red wires\u003c\/strong\u003e, each pre-fitted with plug boots.\u003c\/p\u003e\n\u003cp data-start=\"2915\" data-end=\"3044\"\u003e\u003cstrong data-start=\"2915\" data-end=\"2952\"\u003eQ3: Can I use these in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2952\" data-end=\"2955\"\u003eA: Absolutely. The marine-grade insulation and terminals are built to resist corrosion.\u003c\/p\u003e\n\u003cp data-start=\"3046\" data-end=\"3168\"\u003e\u003cstrong data-start=\"3046\" data-end=\"3077\"\u003eQ4: Is installation simple?\u003c\/strong\u003e\u003cbr data-start=\"3077\" data-end=\"3080\"\u003eA: Yes. Swap them one by one to keep the firing order right — no special tools needed.\u003c\/p\u003e\n\u003cp data-start=\"3170\" data-end=\"3331\"\u003e\u003cstrong data-start=\"3170\" data-end=\"3212\"\u003eQ5: Why go OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3212\" data-end=\"3215\"\u003eA: OEM wires fit perfectly, last longer, and deliver the consistent spark Mercury engines need for smooth running.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936070750499,"sku":"84-816608Q83","price":91.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/816608q83_main.jpg?v=1760631219","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-mercruiser-spark-plug-wire-kit-red-fits-gm-v-8-305-350-377-cid-engines-with-mercury-ignition-84-816608q83","provider":"PartsVu","version":"1.0","type":"link"}