{"product_id":"ngk-ltr5ix-11-iridium-spark-plugs-6-pack-stock-4344","title":"NGK LTR5IX-11 Iridium Spark Plugs – 6-Pack (Stock #4344)","description":"\u003ch2\u003eNGK LTR5IX-11 Iridium Spark Plugs – 6-Pack\u003c\/h2\u003e\n\u003cp\u003eMeet NGK’s LTR5IX-11 iridium spark plugs, a 6-pack designed to work with a broad range of engines while prioritizing reliable ignition, durability, and consistent performance. Built for everyday driving and mixed-duty use, these plugs offer a practical balance of efficiency and reliability without overpromising results. The design emphasizes precision ignition and long-term wear resistance, making them a thoughtful upgrade for many late-model and older engines alike.\u003c\/p\u003e\n\u003ch3\u003eWhy this plug stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center electrode paired with a fine-wire core for high wear resistance and crisp sparks.\u003c\/li\u003e\n  \u003cli\u003eMid-projection iridium tip with a tapered ground electrode to support efficient combustion and stable ignition over time.\u003c\/li\u003e\n  \u003cli\u003ePre-gap size of 0.044 inches (1.1 mm) and a built-in resistance of 5000 ohms to help maintain consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThread diameter: 14.0 mm (0.551 inches)\u003c\/li\u003e\n  \u003cli\u003eReach: 25.0 mm (0.984 inches)\u003c\/li\u003e\n  \u003cli\u003eHex size: 5\/8 inch (16 mm)\u003c\/li\u003e\n  \u003cli\u003eCenter electrode: Iridium with fine-wire core\u003c\/li\u003e\n  \u003cli\u003eResistor type: Yes\u003c\/li\u003e\n  \u003cli\u003eGasket\/seat type: Tapered\u003c\/li\u003e\n  \u003cli\u003eGap: Pre-set at 0.044 inches (1.1 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility snapshot\u003c\/h3\u003e\n\u003cp\u003eThis set is designed to fit a wide spectrum of vehicles listed in the product overview, including models from Buick, Chevrolet, GMC, Isuzu, Lincoln, Mazda, Mercury, and more, spanning model years from the early 2000s through 2024. Specific fitment depends on your engine and spark plug gap requirements, so please verify your vehicle’s specifications before installation.\u003c\/p\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDaily driving with smoother starts and more stable idle under varied temperatures and loads.\u003c\/li\u003e\n  \u003cli\u003ePotentially improved ignition efficiency during sustained highway cruising or when carrying a heavy load.\u003c\/li\u003e\n  \u003cli\u003eDurable construction designed to resist wear over time, supporting long-term maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cp\u003eFor best results, confirm your vehicle’s recommended gap and torque specifications before installing. Use a proper torque wrench to avoid over-tightening, and perform a visual check after a first few drives to ensure a secure seat.\u003c\/p\u003e\n\u003cp\u003eChoosing NGK means selecting a brand that focuses on dependable ignition components and sensor technology. While individual results vary with vehicle condition, weather, and driving style, these plugs are designed to deliver reliable ignition performance across a broad range of engines.\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: Which vehicles are compatible with NGK LTR5IX-11 (Stock #4344)?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits many GM, Ford, Isuzu, Lincoln, Mazda, and Mercury models from 2002–2024; verify your vehicle’s gap before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from NGK LTR5IX-11 iridium plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: An iridium tip supports precise ignition and long-wear durability; you may notice smoother starts and consistent performance under varied driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":42470939295829,"sku":"B0042UDVBO","price":62.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ngk-ltr5ix-11-iridium-spark-plug-closeup.jpg?v=1778157085","url":"https:\/\/plentytorque.co.uk\/products\/ngk-ltr5ix-11-iridium-spark-plugs-6-pack-stock-4344","provider":"PlentyTorque","version":"1.0","type":"link"}