{"product_id":"ngk-laser-iridium-spark-plug-ilzkbr7b8g-4-pack-4-pcs-iridium-tip-for-long-life-and-oem-fit","title":"NGK Laser Iridium Spark Plug ILZKBR7B8G (4-Pack) — 4 pcs, Iridium Tip for Long Life and OEM Fit","description":"\u003cp\u003e\u003cstrong\u003eNGK Laser Iridium Spark Plug ILZKBR7B8G (97968) is a four-piece genuine NGK replacement set engineered to restore reliable ignition performance and long service life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine needs a direct-fit, high-durability spark plug, this four-pack of NGK Laser Iridium plugs gives a like-for-like OEM-quality swap. Each plug in this ILZKBR7B8G set (part number 97968) uses a fine iridium firing tip for consistent sparks, resistance to wear, and stable combustion over many miles. The package contains four plugs in original NGK packaging and includes any installation hardware required for a straightforward replacement.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this NGK iridium plug differ from standard spark plugs?\u003c\/h3\u003e\n\u003cp\u003eIridium plugs use a much finer electrode tip than standard nickel plugs, lowering required voltage and improving ignition consistency. That finer tip resists erosion, which helps maintain gap accuracy and firing efficiency as the plug ages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine iridium center electrode for stable spark and improved durability\u003c\/li\u003e\n  \u003cli\u003eLonger service life compared with conventional nickel electrodes\u003c\/li\u003e\n  \u003cli\u003eFactory-specified heat range and construction for predictable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these plugs fit my vehicle and are they a direct replacement?\u003c\/h3\u003e\n\u003cp\u003eILZKBR7B8G (97968) is manufactured to NGK’s OEM specifications for direct-replacement fitment in compatible engines. Always confirm fitment against your vehicle’s recommended spark plug part number or use the retailer’s fitment tool before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSold as a matched 4-pack for vehicles requiring four cylinders\u003c\/li\u003e\n  \u003cli\u003eIncludes original NGK packaging to verify part number and authenticity\u003c\/li\u003e\n  \u003cli\u003eWorks as a drop-in replacement when ILZKBR7B8G is listed in your vehicle’s parts guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical benefits I’ll notice after installing these plugs?\u003c\/h3\u003e\n\u003cp\u003eAfter installation, many drivers experience steadier idling, more reliable cold starts, and smoother throttle response compared with worn plugs. Over time the iridium tip helps preserve combustion consistency, which supports engine efficiency and reduces misfire risk under normal operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoother engine response at low and mid RPM ranges\u003c\/li\u003e\n  \u003cli\u003eLower misfire frequency compared with aged or corroded plugs\u003c\/li\u003e\n  \u003cli\u003eExtended replacement intervals versus standard plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these spark plugs?\u003c\/h3\u003e\n\u003cp\u003eInstall NGK plugs following your vehicle maker’s torque and gap specifications, and replace in matched sets as recommended. Use a calibrated torque wrench and anti-seize only if specified—NGK plugs are often pre-gapped and ready to install.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck factory gap and torque to manufacturer specs before tightening\u003c\/li\u003e\n  \u003cli\u003eReplace all plugs in the engine at the same interval for consistent performance\u003c\/li\u003e\n  \u003cli\u003eStore unused plugs in their original packaging to protect tips and threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? This NGK Laser Iridium 97968 four-pack is aimed at DIY mechanics, professional technicians, and vehicle owners who need a genuine OEM-quality replacement for engines specified to use ILZKBR7B8G plugs. It’s suitable when you want a durable, performance-oriented spark plug that maintains consistent ignition over longer service intervals. If your vehicle’s parts manual lists NGK ILZKBR7B8G (97968) or a compatible equivalent, this four-pack provides an authentic, ready-to-install option to help maintain engine smoothness and reliability.\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 a direct fit for my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Confirm compatibility with your vehicle’s parts list or the seller’s fitment tool; ILZKBR7B8G is a direct replacement when listed for your engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace NGK iridium spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement intervals vary by vehicle, but iridium plugs commonly last much longer than standard plugs—consult your owner’s manual for recommended service miles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48081518330014,"sku":"B0842TLCHN","price":112.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ngk-laser-iridium-front-packaging_b81d5cb4-5d68-44b7-be9a-5354385edb36.jpg?v=1785806939","url":"https:\/\/northtrailauto.ca\/products\/ngk-laser-iridium-spark-plug-ilzkbr7b8g-4-pack-4-pcs-iridium-tip-for-long-life-and-oem-fit","provider":"North Trail Auto","version":"1.0","type":"link"}