{"product_id":"nfspeeding-6-piece-marine-spark-plug-wire-set-6-inch-premium-replacement-for-evinrude-omc-johnson-18-8816-1-zf478v","title":"NFSPEEDING 6-Piece Marine Spark Plug Wire Set - 6-Inch Premium Replacement for Evinrude\/OMC\/Johnson | 18-8816-1 ZF478V","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eNavigate calm seas and rough spray with the NFSPEEDING 6-Piece Marine Spark Plug Wire Set. Designed for reliability on the water, this six-wire bundle is built to withstand salt spray, humidity, and sun exposure while keeping your ignition system ready for steady starts and smooth shifts between currents and coves.\u003c\/p\u003e\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart number: 18-8816-1 ZF478V, ensuring a straightforward replacement path for compatible outboards.\u003c\/li\u003e\n    \u003cli\u003eIncludes six spark plug wires, each designed to fit marine ignition layouts and provide consistent conductance.\u003c\/li\u003e\n    \u003cli\u003eMarine-grade silicone with corrosion-resistant compounds, built to tolerate saltwater, humidity, and UV exposure for extended durability.\u003c\/li\u003e\n    \u003cli\u003eLow-resistance conductor paired with multi-layer shielding supports efficient ignition and stable performance during long runs on the water.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch2\u003ePerformance in Real-World Conditions\u003c\/h2\u003e\n  \u003cp\u003eIn typical boating scenarios, these wires may contribute to reliable ignition during extended engine operation, potentially helping to keep fuel usage steady and emissions in check compared with older or degraded wiring. The combination of a low-resistance path and layered shielding is designed to minimize signal loss and interference across the ignition system, which can matter when waves are high and conditions are demanding.\u003c\/p\u003e\n  \u003cp\u003eWhile results can vary by engine and operating conditions, owners often notice steadier starts, smoother idling, and consistent firing across cylinders when plugs and leads are in good shape. This set aims to support those possibilities without making guarantees.\u003c\/p\u003e\n  \u003ch2\u003eEase of Installation and Care\u003c\/h2\u003e\n  \u003cp\u003eThe 6-inch wire length is chosen to fit a range of outboard layouts, offering a practical balance between reach and routing. With marine-grade materials and a robust outer sheath, these leads are designed for straightforward installation and dependable, long-term use on deck or dockside.\u003c\/p\u003e\n  \u003cp\u003eService is part of the offering: a 12-month after-sales maintenance period remains available, and the brand commits to addressing issues with a customer-first approach. Prep your ignition system with confidence and focus on a good start when you next head out.\u003c\/p\u003e\n  \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eSix spark plug wires for direct replacement\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these spark plug wires fit my Evinrude OMC Johnson outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the set is designed for Evinrude, OMC, and Johnson outboards; verify fit with part number 18-8816-1 ZF478V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits might I notice after upgrading to these marine-grade wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You may experience more reliable ignition, resistance to salt, humidity, and UV exposure, and easier starts under typical boating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NFSpeeding","offers":[{"title":"Default Title","offer_id":42468806819925,"sku":"B0B6S9FGBN","price":37.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/nf-speeding-spark-plug-wire-6inch-bundle.jpg?v=1778081091","url":"https:\/\/plentytorque.co.uk\/products\/nfspeeding-6-piece-marine-spark-plug-wire-set-6-inch-premium-replacement-for-evinrude-omc-johnson-18-8816-1-zf478v","provider":"PlentyTorque","version":"1.0","type":"link"}