{"product_id":"mercury-mercruiser-spark-plug-wire-kit-fits-black-scorpion-tow-sports-with-delco-hei-ignition-84-816608q81","title":"Mercury – Quicksilver 816608Q81 Red Wire Spark Plug Wire Kit | MerCruiser Inboard Tow Sports Engines | Delco HEI Ignition | 816608Q81","description":"\u003cp data-start=\"0\" data-end=\"139\"\u003e\u003cstrong data-start=\"0\" data-end=\"137\"\u003eMercury – Quicksilver 816608Q81 Red Wire Spark Plug Wire Kit | MerCruiser Inboard Tow Sports Engines | Delco HEI Ignition | 816608Q81\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"141\" data-end=\"144\"\u003e\n\u003ch3 data-start=\"146\" data-end=\"164\"\u003e\u003cstrong data-start=\"150\" data-end=\"162\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"165\" data-end=\"565\"\u003eYour ignition system works hard every time you hit the key, and it needs solid, reliable plug wires to keep your engine performing like it should. The \u003cstrong data-start=\"316\" data-end=\"370\"\u003eQuicksilver 816608Q81 Red Wire Spark Plug Wire Kit\u003c\/strong\u003e is built for \u003cstrong data-start=\"384\" data-end=\"437\"\u003eMerCruiser inboard tow-sports engines (1999–2001)\u003c\/strong\u003e with \u003cstrong data-start=\"443\" data-end=\"473\"\u003eDelco HEI ignition systems\u003c\/strong\u003e, delivering strong, consistent spark and long-term reliability in real marine conditions.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"820\"\u003eEach wire is precision-cut to the correct length for easy routing and a perfect fit. With heavy-duty red insulation and marine-grade connectors, these wires are made to handle heat, vibration, and moisture — the kind of punishment boats see every day.\u003c\/p\u003e\n\u003chr data-start=\"822\" data-end=\"825\"\u003e\n\u003ch3 data-start=\"827\" data-end=\"849\"\u003e\u003cstrong data-start=\"831\" data-end=\"847\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"852\" data-end=\"947\"\u003e\n\u003cstrong data-start=\"852\" data-end=\"864\"\u003ePurpose:\u003c\/strong\u003e Restores strong ignition performance by replacing worn or aged spark plug wires.\u003c\/li\u003e\n\u003cli data-start=\"950\" data-end=\"1068\"\u003e\n\u003cstrong data-start=\"950\" data-end=\"962\"\u003eFitment:\u003c\/strong\u003e For \u003cstrong data-start=\"967\" data-end=\"1020\"\u003eMerCruiser inboard tow-sports engines (1999–2001)\u003c\/strong\u003e equipped with \u003cstrong data-start=\"1035\" data-end=\"1065\"\u003eDelco HEI ignition systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1180\"\u003e\n\u003cstrong data-start=\"1071\" data-end=\"1088\"\u003eKit Contents:\u003c\/strong\u003e Includes a \u003cstrong data-start=\"1100\" data-end=\"1142\"\u003ecomplete set of 8 red spark plug wires\u003c\/strong\u003e with molded boots at the plug ends.\u003c\/li\u003e\n\u003cli data-start=\"1183\" data-end=\"1284\"\u003e\n\u003cstrong data-start=\"1183\" data-end=\"1194\"\u003eDesign:\u003c\/strong\u003e Each lead is \u003cstrong data-start=\"1208\" data-end=\"1239\"\u003ecut to exact factory length\u003c\/strong\u003e for proper routing and clean installation.\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1404\"\u003e\n\u003cstrong data-start=\"1287\" data-end=\"1304\"\u003eMarine Grade:\u003c\/strong\u003e Engineered for \u003cstrong data-start=\"1320\" data-end=\"1367\"\u003eendurance, flexibility, and heat resistance\u003c\/strong\u003e in demanding boating environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1406\" data-end=\"1409\"\u003e\n\u003ch3 data-start=\"1411\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1446\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1451\" data-end=\"1515\"\u003eMerCruiser inboard tow-sports engines (V8 GM-based, 1999–2001)\u003c\/li\u003e\n\u003cli data-start=\"1518\" data-end=\"1546\"\u003eDelco HEI ignition systems\u003c\/li\u003e\n\u003cli data-start=\"1549\" data-end=\"1621\"\u003eCommon in wake boats, ski boats, and high-performance tow-sport setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1623\" data-end=\"1626\"\u003e\n\u003ch3 data-start=\"1628\" data-end=\"1670\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1668\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1671\" data-end=\"1936\"\u003eThe \u003cstrong data-start=\"1675\" data-end=\"1697\"\u003e816608Q81 wire kit\u003c\/strong\u003e brings your ignition system back to peak performance. Each wire delivers low-resistance conductivity to keep spark energy strong from the distributor to each plug. The result — cleaner starts, smoother idle, and steady power under load.\u003c\/p\u003e\n\u003cp data-start=\"1938\" data-end=\"2223\"\u003eThe marine-rated insulation resists cracking, fading, and moisture, even after long days in the sun or spray. With snug-fitting boots and factory-cut lengths, these wires install easily and stay locked in place, giving your engine the reliable spark it needs to perform on every run.\u003c\/p\u003e\n\u003chr data-start=\"2225\" data-end=\"2228\"\u003e\n\u003ch3 data-start=\"2230\" data-end=\"2251\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2249\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2252\" data-end=\"2516\"\u003eMercury’s OEM ignition components are built for real-world marine use — not repurposed automotive parts. Every Quicksilver wire set is tested for proper resistance, heat tolerance, and flexibility, ensuring it won’t fail under vibration or exposure to saltwater.\u003c\/p\u003e\n\u003cp data-start=\"2518\" data-end=\"2736\"\u003eAftermarket wire sets might fit, but they rarely match Mercury’s standards for precision and longevity. With OEM, you’re getting the exact wires your engine was designed to run — built for performance, built to last.\u003c\/p\u003e\n\u003chr data-start=\"2738\" data-end=\"2741\"\u003e\n\u003ch3 data-start=\"2743\" data-end=\"2756\"\u003e\u003cstrong data-start=\"2747\" data-end=\"2754\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2757\" data-end=\"2918\"\u003e\u003cstrong data-start=\"2757\" data-end=\"2812\"\u003eQ1: What engines fit the Quicksilver 816608Q81 kit?\u003c\/strong\u003e\u003cbr data-start=\"2812\" data-end=\"2815\"\u003eA: It fits \u003cstrong data-start=\"2826\" data-end=\"2879\"\u003eMerCruiser inboard tow-sports engines (1999–2001)\u003c\/strong\u003e with \u003cstrong data-start=\"2885\" data-end=\"2915\"\u003eDelco HEI ignition systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2920\" data-end=\"3034\"\u003e\u003cstrong data-start=\"2920\" data-end=\"2944\"\u003eQ2: What’s included?\u003c\/strong\u003e\u003cbr data-start=\"2944\" data-end=\"2947\"\u003eA: A \u003cstrong data-start=\"2952\" data-end=\"2994\"\u003ecomplete set of 8 red spark plug wires\u003c\/strong\u003e, each pre-fitted with plug-end boots.\u003c\/p\u003e\n\u003cp data-start=\"3036\" data-end=\"3207\"\u003e\u003cstrong data-start=\"3036\" data-end=\"3077\"\u003eQ3: Can these wires handle saltwater?\u003c\/strong\u003e\u003cbr data-start=\"3077\" data-end=\"3080\"\u003eA: Yes. They’re built with corrosion-resistant terminals and marine-rated insulation for both fresh and saltwater conditions.\u003c\/p\u003e\n\u003cp data-start=\"3209\" data-end=\"3337\"\u003e\u003cstrong data-start=\"3209\" data-end=\"3242\"\u003eQ4: Are they easy to install?\u003c\/strong\u003e\u003cbr data-start=\"3242\" data-end=\"3245\"\u003eA: Yes. Replace one wire at a time to keep firing order correct — no special tools needed.\u003c\/p\u003e\n\u003cp data-start=\"3339\" data-end=\"3538\"\u003e\u003cstrong data-start=\"3339\" data-end=\"3381\"\u003eQ5: Why choose OEM over generic wires?\u003c\/strong\u003e\u003cbr data-start=\"3381\" data-end=\"3384\"\u003eA: OEM wires are cut to exact factory length, use higher-quality materials, and are tested for marine performance — they last longer and perform better.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936070816035,"sku":"84-816608Q81","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/816608q81_main.jpg?v=1760631222","url":"https:\/\/partsvu.com\/fr-ca\/products\/mercury-mercruiser-spark-plug-wire-kit-fits-black-scorpion-tow-sports-with-delco-hei-ignition-84-816608q81","provider":"PartsVu","version":"1.0","type":"link"}