{"product_id":"ngk-iridium-ix-spark-plugs-br9ecmix-set-of-4-iridium-tip-oem-fit-for-4-cylinder-engines","title":"NGK Iridium IX Spark Plugs BR9ECMIX Set of 4 — Iridium Tip, OEM Fit for 4-Cylinder Engines","description":"\u003cp\u003e\u003cstrong\u003eGenuine NGK Iridium IX BR9ECMIX (BR9ECMVX) spark plugs — a set of four high-performance replacement plugs designed for reliable ignition and long service life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese NGK Iridium IX 2707 spark plugs are OEM-grade replacement parts engineered to match factory specifications while offering the wear resistance of an iridium firing tip. Supplied as a four-pack with original NGK packaging and hardware, they’re intended as a direct replacement for compatible vehicles. Before installation, verify fitment using your vehicle’s parts guide or the Confirmed Fit tool to ensure correct thread size, reach, and heat range.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these NGK Iridium IX plugs improve ignition performance?\u003c\/h3\u003e\n\u003cp\u003eIridium-tipped plugs concentrate the spark at a smaller electrode surface, which supports a more consistent and efficient ignition event. That consistency can help smoother starts and steadier combustion under a range of operating conditions without altering engine tuning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center electrode for durable, focused sparking\u003c\/li\u003e\n  \u003cli\u003ePrecise factory-spec dimensions for reliable seat and gap\u003c\/li\u003e\n  \u003cli\u003eStable performance across temperature ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this 4-pack a practical choice for maintenance?\u003c\/h3\u003e\n\u003cp\u003ePurchasing four plugs covers a full replacement for most 4-cylinder engines, simplifying maintenance and ensuring even wear across cylinders. Each plug comes in original NGK packaging with included hardware for a straightforward swap-in of existing parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-plug set suitable for many 4-cylinder engines\u003c\/li\u003e\n  \u003cli\u003eOriginal NGK packaging and mounting hardware included\u003c\/li\u003e\n  \u003cli\u003eDirect replacement—no modifications required when matched to fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm these plugs fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eAlways cross-check engine model, year, and manufacturer part numbers against NGK references or the retailer’s Confirmed Fit tool before ordering. Fitment depends on factors like thread pitch, reach, and heat range, so verification prevents incorrect purchases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare BR9ECMIX\/BR9ECMVX to your vehicle’s required part number\u003c\/li\u003e\n  \u003cli\u003eUse VIN-based or model-year fitment tools where available\u003c\/li\u003e\n  \u003cli\u003eContact NGK or your mechanic for confirmation if unsure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and service life?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard spark plug replacement steps—gap check, torque to manufacturer specs, and reattach ignition components. Iridium plugs typically offer longer intervals between changes versus conventional plugs, but service intervals vary by engine and driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck and set gap per vehicle specifications before install\u003c\/li\u003e\n  \u003cli\u003eTighten to manufacturer torque values to avoid damage\u003c\/li\u003e\n  \u003cli\u003eMonitor engine behavior; replace per recommended maintenance intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This NGK Iridium IX BR9ECMIX (BR9ECMVX) four-pack is aimed at owners and technicians seeking a genuine OEM-quality replacement for compatible vehicles—especially those who want the longer wear life of an iridium electrode without changing factory ignition settings. It’s suited for routine maintenance, professional service shops, and DIY mechanics who confirm fitment prior to purchase.\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 NGK plugs genuine NGK parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this listing is for genuine NGK Iridium IX BR9ECMIX (BR9ECMVX) spark plugs in original packaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will one set fit my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatibility depends on your vehicle’s required part number; verify fitment with a VIN tool or the vehicle parts guide before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48084157956254,"sku":"B00M5EH8X6","price":89.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ngk-front-packaging_a64e12d7-5030-4815-bb58-7ccfda5bf394.jpg?v=1785847667","url":"https:\/\/northtrailauto.ca\/products\/ngk-iridium-ix-spark-plugs-br9ecmix-set-of-4-iridium-tip-oem-fit-for-4-cylinder-engines","provider":"North Trail Auto","version":"1.0","type":"link"}