{"product_id":"ena-ignition-coils-platinum-spark-plug-kit-set-of-8-for-ford-4-6l-v8-direct-fit-replacement","title":"ENA Ignition Coils \u0026 Platinum Spark Plug Kit — Set of 8 for Ford 4.6L V8, Direct-Fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eENA’s kit includes eight ignition coils and eight platinum spark plugs engineered to replace factory units on many Ford, Mercury and Lincoln 4.6L V8 models for a complete plug-and-coil refresh.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 4.6L Ford-family V8 is showing rough idle, misfires, or decreased throttle response, replacing both the spark plugs and coil packs at once is a proven maintenance approach. This ENA set pairs OEM-style ignition coils with platinum-tipped spark plugs, sold together to simplify installation and restore consistent spark delivery across all eight cylinders. The kit is designed as direct-fit replacements for common OE part numbers and covers a wide list of model years and vehicles using the 4.6L V8 (and selected 5.4L applications noted), making it convenient for DIY mechanics or professional shops.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will these ignition coils and plugs fit?\u003c\/h3\u003e\n\u003cp\u003eENA lists compatibility with many late-1990s through 2008 Ford-family vehicles that use the 4.6L V8. It also covers specific Lincoln and Mercury models; always verify fitment before purchase to ensure exact match for your engine and year.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFord: Crown Victoria (1998–2005, 2007–2008), E-150\/E-250 (2003–2008), Expedition (2001–2004), Explorer (2002–2005), F-150 (2001–2003), Mustang (1999–2004).\u003c\/li\u003e\n  \u003cli\u003eLincoln: Town Car (1998–2005), Navigator (1999 with 5.4L noted).\u003c\/li\u003e\n  \u003cli\u003eMercury: Grand Marquis (1998–2008), Mountaineer (2002–2005).\u003c\/li\u003e\n  \u003cli\u003eUse the Amazon Confirmed Fit tool or your VIN to confirm exact compatibility before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these parts compare to the original equipment (OE) components?\u003c\/h3\u003e\n\u003cp\u003eThis ENA kit is formulated to act as direct replacements for multiple OE part numbers and common aftermarket references. The ignition coils match OE form and connector styles for straightforward swapping, while the platinum spark plugs offer longer life than basic copper plugs without changing gap settings in most installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces manufacturers’ numbers such as FD503, SP493 and equivalent codes listed by ENA.\u003c\/li\u003e\n  \u003cli\u003ePlatinum spark plugs balance longevity and stable spark performance under normal driving conditions.\u003c\/li\u003e\n  \u003cli\u003eIgnition coils designed for direct-fit installation with factory wiring and mounting points.\u003c\/li\u003e\n  \u003cli\u003eSold as a full eight-coil and eight-plug kit to ensure uniform performance across the engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included, and what warranty or service support comes with the set?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with everything needed to replace all eight coil packs and eight spark plugs, packaged together for one-stop replacement. ENA backs the set with a 24-month warranty, giving buyers coverage for manufacturing defects within that period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: 8 ignition coils + 8 platinum spark plugs in one kit.\u003c\/li\u003e\n  \u003cli\u003eWarranty: 24 months against manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eRecommended: inspect boots, harnesses and connectors during installation for best results.\u003c\/li\u003e\n  \u003cli\u003eNote: confirm vehicle fit before attempting installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing coils and plugs together affect drivability?\u003c\/h3\u003e\n\u003cp\u003eChanging both components at the same time reduces the risk of uneven cylinder performance and repeated troubleshooting. Fresh coils and plugs restore consistent ignition timing and spark strength, which can improve idle quality and throttle response when electrical or wear-related issues are present.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePromotes even combustion across all cylinders by replacing all ignition sources at once.\u003c\/li\u003e\n  \u003cli\u003eHelps eliminate misfire codes and rough idle caused by aged coils or worn plugs.\u003c\/li\u003e\n  \u003cli\u003eCan reduce time diagnosing intermittent ignition problems by addressing both potential causes.\u003c\/li\u003e\n  \u003cli\u003eProfessional or DIY installation recommended, observing correct torque and gap specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ENA Set of 8 Platinum Spark Plugs and 8 Ignition Coil Pack is aimed at owners and technicians working on Ford, Lincoln or Mercury vehicles with the 4.6L V8 (and select 5.4L listings) who need a full ignition refresh. It’s a practical choice for people performing preventative maintenance, resolving multi-cylinder misfires, or bringing a high-mileage engine’s ignition system back to consistent operation. Always verify fitment with your vehicle details before buying and follow manufacturer torque and installation guidelines.\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: Do I need special tools to install this ENA coil and spark plug kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Basic hand tools plus a torque wrench and spark plug socket are typically sufficient; check service manual for coil fastener torque and plug gap specs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit clear my check engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If codes are caused by worn coils or plugs, replacing them can clear ignition-related codes; scan and clear codes after installation to verify.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ENA","offers":[{"title":"Default Title","offer_id":67585043759289,"sku":"B07DP59NDL","price":176.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/ena-front-box-set-coils-plugs.jpg?v=1790464883","url":"https:\/\/redleafauto.ca\/products\/ena-ignition-coils-platinum-spark-plug-kit-set-of-8-for-ford-4-6l-v8-direct-fit-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}