{"product_id":"ngk-br7eix-iridium-ix-spark-plug-4-pack-ngk-6664-4pk","title":"NGK BR7EIX Iridium IX Spark Plug – 4 Pack | NGK 6664-4PK","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDesigned for the performance enthusiast, NGK Iridium IX spark plugs are built to deliver quicker ignition and a more responsive feel under load. The 0.6 mm laser-welded fine iridium tip is engineered for durability and a consistently stable spark, while the tapered ground electrode helps minimize electrical quenching and supports a clean burn kernel. A longer insulator nose aids corrosion resistance, and the corrugated ribs on the insulator reduce flashover risk in demanding conditions. The triple gasket seal helps prevent combustion gas leakage, keeping the combustion chamber sealed for consistent operation. The iridium alloy has a very high melting point, contributing to heat and wear resistance that suits today’s high-performance engines. Trivalent metal plating adds extra anti-corrosion and anti-seize properties.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExtreme ignitability and potential throttle response improvements for a more immediate feel under acceleration\u003c\/li\u003e\n  \u003cli\u003e0.6 mm laser-welded iridium tip enables durable, stable sparks across duty cycles\u003c\/li\u003e\n  \u003cli\u003eTapered ground electrode minimizes electrical quenching and supports a consistent burn\u003c\/li\u003e\n  \u003cli\u003eLonger insulator nose and corrugated ribs help resist corrosion and reduce flashover risk\u003c\/li\u003e\n  \u003cli\u003eTriple gasket seal helps limit combustion gas leakage for cleaner operation\u003c\/li\u003e\n  \u003cli\u003eIridium alloy’s high melting point supports heat and wear resistance in demanding usage\u003c\/li\u003e\n  \u003cli\u003eTrivalent metal plating offers anti-corrosion and anti-seize advantages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003eThis plug is aimed at performance-minded drivers who want reliable ignition in modern engines. In spirited daily driving, you might notice a more confident throttle response and smoother idle on compatible vehicles. In hot climates or high-load situations, the durable tip may help maintain consistent ignition performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-performance engines that demand reliable ignition\u003c\/li\u003e\n  \u003cli\u003eSporty daily drivers seeking crisper throttle response\u003c\/li\u003e\n  \u003cli\u003eVehicles operating in demanding conditions such as heat or high rpm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify fit with your vehicle manual or an NGK cross-reference. When replacing, follow standard spark plug torque specs and clean the mounting threads for best results.\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: Is NGK BR7EIX suitable for my engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for many modern performance engines; check your vehicle manual or NGK cross-reference to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits might I notice with Iridium IX plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Possible benefits include crisper throttle response and more stable ignition under demanding driving.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":42469310333013,"sku":"B00BHICR32","price":42.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ngk-br7eix-iridium-ix-tip-0-6mm.jpg?v=1778090281","url":"https:\/\/plentytorque.co.uk\/products\/ngk-br7eix-iridium-ix-spark-plug-4-pack-ngk-6664-4pk","provider":"PlentyTorque","version":"1.0","type":"link"}