{"product_id":"ngk-spark-plugs-iztr5b11-stock-1465-8-pack-oem-fit-consistent-ignition","title":"NGK Spark Plugs IZTR5B11 (Stock 1465) 8-Pack — OEM-fit, Consistent Ignition","description":"\u003cstrong\u003eNGK IZTR5B11 stock 1465 spark plugs are OEM-quality ignition plugs sold in an eight-pack for reliable spark delivery and long service life.\u003c\/strong\u003e\n\n\u003cp\u003eIf you’re replacing multiple spark plugs or maintaining a full ignition system, this NGK bundle supplies eight factory-grade plugs designed to match original equipment specifications. NGK is a global leader in spark plug manufacturing, and the IZTR5B11 (stock number 1465) is commonly used where manufacturers call for that electrode design and heat range. The pack gives you uniform parts for all cylinders, simplifying installation and eliminating cross-matching issues.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the NGK IZTR5B11 spark plug provide for engine performance?\u003c\/h3\u003e\n\u003cp\u003eThese plugs deliver consistent ignition characteristics across all cylinders, which helps maintain smooth idling, predictable throttle response and steady combustion. They are engineered to meet OEM tolerances for thread, reach and heat rating so fitment and function align with factory expectations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style electrode geometry for even spark formation\u003c\/li\u003e\n  \u003cli\u003eConsistent heat range to prevent fouling or overheating\u003c\/li\u003e\n  \u003cli\u003eMatched dimensions for proper gap retention and torque\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I confirm fitment for my vehicle before buying?\u003c\/h3\u003e\n\u003cp\u003eAlways cross-check your vehicle’s service manual or parts catalog for the correct plug part number, thread size, and reach. NGK cross-reference charts or an online VIN lookup can verify compatibility, and checking the engine’s specified quantity ensures you order the correct pack size.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify thread diameter, reach and seat type against OEM specs\u003c\/li\u003e\n  \u003cli\u003eConfirm heat range and electrode style with NGK or dealer resources\u003c\/li\u003e\n  \u003cli\u003eOrder an 8-pack when your engine requires eight cylinders or multiple replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and maintenance tips for these spark plugs?\u003c\/h3\u003e\n\u003cp\u003eInstall by hand until fingertight, then torque to the vehicle manufacturer’s specification to avoid damaging threads or the plug. Use the recommended gap if a non-gapped plug is supplied, and replace plugs in sets to preserve ignition balance across cylinders.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a torque wrench and follow OEM torque values\u003c\/li\u003e\n  \u003cli\u003eApply anti-seize only when specified by manufacturer instructions\u003c\/li\u003e\n  \u003cli\u003eInspect plug condition during scheduled tune-ups and replace as needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy buy an eight-pack instead of individual plugs?\u003c\/h3\u003e\n\u003cp\u003eBuying an 8-pack is cost-efficient for V8 engines or for buyers who prefer replacing all plugs at once to ensure uniform wear and performance. It also reduces the chance of mixing different plug types and saves time sourcing individual pieces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniform performance across all cylinders after installation\u003c\/li\u003e\n  \u003cli\u003eLower per-plug cost versus single purchases\u003c\/li\u003e\n  \u003cli\u003eConvenience for complete tune-ups or multi-vehicle needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This NGK IZTR5B11 (stock 1465) eight-pack is aimed at DIY mechanics, independent repair shops and vehicle owners with engines that specify this NGK part. It suits anyone performing a scheduled ignition service on vehicles requiring eight plugs or those who prefer to keep a ready supply of OEM-grade replacement plugs. Always confirm compatibility with your make and model before purchase to ensure proper fit and performance.\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: How many spark plugs are included in this NGK listing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing contains eight NGK IZTR5B11 spark plugs—suitable for full eight-cylinder replacements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these plugs in any car that lists NGK parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the vehicle’s service specs or NGK cross-reference to confirm thread, reach and heat range match before installing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":67585581809849,"sku":"B0713MH4PL","price":166.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/ngk-iztr5b11-pack-front.jpg?v=1790472673","url":"https:\/\/redleafauto.ca\/products\/ngk-spark-plugs-iztr5b11-stock-1465-8-pack-oem-fit-consistent-ignition","provider":"Redleaf Auto","version":"1.0","type":"link"}