{"product_id":"sixity-auto-ngk-ruthenium-hx-spark-plugs-for-ford-f-150-3-5l-v6-2011-2019-6-pack-long-life-ruthenium-electrode","title":"Sixity Auto NGK Ruthenium HX Spark Plugs for Ford F-150 3.5L V6 (2011–2019) — 6‑Pack, Long-Life Ruthenium Electrode","description":"\u003cp\u003e\u003cstrong\u003eSix high-performance NGK Ruthenium HX spark plugs engineered as direct replacements for Ford F-150 3.5L V6 engines from 2011 through 2019.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you drive a Ford F-150 with the 3.5L V6 and need reliable ignition parts, this 6-piece set of genuine NGK Ruthenium HX plugs from Sixity Auto offers the precision and durability demanded by modern engines. These plugs come in original packaging with the factory hardware included and are intended to match OEM fit and function for straightforward installation. Use Amazon Confirmed Fit or verify your vehicle details before purchase to ensure compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these NGK Ruthenium HX plugs affect engine performance?\u003c\/h3\u003e\n\n\u003cp\u003eThe Ruthenium HX design improves spark stability and electrode life compared to standard plugs, supporting consistent combustion across varied driving conditions. That stability can lead to smoother idle, dependable starts, and steady throttle response without altering factory tuning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRuthenium center electrode for strong, long-lasting spark\u003c\/li\u003e\n  \u003cli\u003eStable firing characteristics under load and at idle\u003c\/li\u003e\n  \u003cli\u003eDesigned to match factory heat range and reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these plugs a direct replacement for the Ford F-150 3.5L V6?\u003c\/h3\u003e\n\n\u003cp\u003eYes — this 6-pack is specified for the Ford F-150 with the 3.5L V6 for model years 2011–2019 and supplied as genuine NGK parts to replace original equipment. The parts include the necessary hardware and original NGK packaging so you receive authentic components ready for installation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits 2011–2019 Ford F-150 3.5L V6 applications\u003c\/li\u003e\n  \u003cli\u003eGenuine NGK manufacturing and labeling\u003c\/li\u003e\n  \u003cli\u003eComes with original packaging and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and maintenance details should I know?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation follows typical spark-plug replacement steps: remove ignition coils, extract old plugs with a torque wrench, and install the new plugs to the recommended torque. Always inspect coil boots and wiring when swapping plugs and re-check torque after initial operation to prevent misfires or thread damage.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTorque to Ford’s specified value to avoid over-tightening\u003c\/li\u003e\n  \u003cli\u003eInspect coils and boots; replace if cracked or worn\u003c\/li\u003e\n  \u003cli\u003eRecommended to change all six plugs at once for even performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose NGK Ruthenium HX over standard spark plugs?\u003c\/h3\u003e\n\n\u003cp\u003eRuthenium alloys provide a finer, more durable electrode profile that helps maintain spark gap and reduce degradation over time. For modern direct-ignition engines like the EcoBoost-style 3.5L V6, that durability supports long service intervals and consistent firing without needing custom tuning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLonger electrode life than standard nickel plugs\u003c\/li\u003e\n  \u003cli\u003eMaintains gap stability for extended mileage\u003c\/li\u003e\n  \u003cli\u003eOEM-equivalent quality for factory performance retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 6-piece NGK Ruthenium HX set from Sixity Auto is intended for Ford F-150 owners, DIY mechanics, and professional technicians who want genuine OEM-grade replacement spark plugs for the 3.5L V6 (2011–2019). Choose this kit if you need a complete six-plug replacement in original NGK packaging with included hardware and prefer parts that match factory specifications for fit and performance.\u003c\/p\u003e\n\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 plugs fit my 2013 Ford F-150 3.5L V6?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This 6-pack is specified for Ford F-150 3.5L V6 model years 2011–2019. Confirm fit with your vehicle details before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many plugs are included and are they genuine NGK?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes six genuine NGK Ruthenium HX spark plugs with original packaging and required hardware.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sixity Auto","offers":[{"title":"Default Title","offer_id":48081764679838,"sku":"B0F1HCHMXZ","price":124.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sixity-auto-ngk-ruthenium-hx-front-packaging.jpg?v=1785809709","url":"https:\/\/northtrailauto.ca\/products\/sixity-auto-ngk-ruthenium-hx-spark-plugs-for-ford-f-150-3-5l-v6-2011-2019-6-pack-long-life-ruthenium-electrode","provider":"North Trail Auto","version":"1.0","type":"link"}