{"product_id":"acdelco-gold-spark-plug-wire-set-9718d-oem-fit-ignition-wires-with-high-temp-silicone","title":"ACDelco Gold Spark Plug Wire Set 9718D — OEM-fit ignition wires with high-temp silicone","description":"\u003cp\u003e\u003cstrong\u003eACDelco Gold 9718D (88862388) is a premium spark plug wire set engineered to restore reliable ignition performance with high-temperature silicone insulation and reinforced conductors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine is misfiring, running rough, or you're preparing for a tune-up, this ACDelco Gold wire set is built to match factory fit and function while offering durable aftermarket value. Designed to cover a broad range of domestic and import applications, the 9718D delivers consistent spark delivery, secure terminal retention, and protection against heat, moisture, and corrosion.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this wire set improve ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eThe 9718D combines a robust conductor core with fiberglass reinforcement and a high-dielectric silicone insulator to reduce energy loss and resist breakdown under high heat. Better insulation and quality terminals lower the risk of misfires caused by arcing, moisture, or worn connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced conductor minimizes electrical resistance for consistent spark energy\u003c\/li\u003e\n  \u003cli\u003eSilicone insulator withstands engine bay temperatures and prevents leakage\u003c\/li\u003e\n  \u003cli\u003eCoil retainer limits movement and micro-arcing during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these wires fit my vehicle and match OEM installation?\u003c\/h3\u003e\n\u003cp\u003eACDelco Gold sets are manufactured to mirror the fit, routing, and boot shapes used on many new vehicles, so installation is typically straightforward. This set is designed to be compatible with a wide range of domestic cars and trucks and commonly replaces original equipment on GM and many other makes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style boot profiles for proper seating and water-tight seals\u003c\/li\u003e\n  \u003cli\u003eAccurate lengths and diameters to match factory routing\u003c\/li\u003e\n  \u003cli\u003eTerminal designs intended for secure plug and coil connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design features extend the service life?\u003c\/h3\u003e\n\u003cp\u003eLong-lasting performance comes from combining high-quality insulators, durable terminals, and conductor choices optimized for ignition use. Each component resists corrosion and dielectric breakdown, which helps preserve ignition integrity under demanding conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-dielectric silicone resists cracking and electrical leakage\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant terminals promote reliable contact over time\u003c\/li\u003e\n  \u003cli\u003eFiberglass reinforcement adds tensile strength and thermal stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will installing this set affect everyday driving and maintenance?\u003c\/h3\u003e\n\u003cp\u003eReplacing old, degraded wires with this ACDelco Gold set improves throttle response, smooths idle, and reduces the chance of intermittent misfires that waste fuel or trigger diagnostic codes. It also reduces the frequency of repeat visits for ignition-related troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoother idle and more consistent engine performance under load\u003c\/li\u003e\n  \u003cli\u003eLower probability of ignition-related check-engine lights\u003c\/li\u003e\n  \u003cli\u003eFewer maintenance callbacks due to moisture or terminal corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The ACDelco Gold 9718D (88862388) spark plug wire set is aimed at DIY mechanics, independent shops, and fleet technicians seeking a dependable, OEM-compatible replacement. It suits owners of compatible domestic and many import vehicles who want a durable aftermarket option that closely matches factory specifications without overspending on specialty performance wires.\u003c\/p\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: Are these wires direct replacements for OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ACDelco Gold 9718D is made to match OEM fit, routing, and boot profiles for straightforward replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I know when to replace spark plug wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace wires if you see cracking, arcing, rough idle, misfires, or exposed conductors; age and heat degrade insulation over time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48084085473438,"sku":"B000S2SUCU","price":67.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-gold-front-packaging_45150f2e-c439-42fc-9040-60da609c8cd7.jpg?v=1785845934","url":"https:\/\/northtrailauto.ca\/products\/acdelco-gold-spark-plug-wire-set-9718d-oem-fit-ignition-wires-with-high-temp-silicone","provider":"North Trail Auto","version":"1.0","type":"link"}