{"product_id":"ngk-ltr6ix-11-iridium-ix-spark-plug-8-pack-6509-genuine-ngk","title":"NGK LTR6IX-11 Iridium IX Spark Plug – 8-Pack (6509) | Genuine NGK","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe NGK LTR6IX-11 Iridium IX spark plug is offered here as an 8-pack, designed for direct replacement in a broad range of engines. Built around an iridium-enhanced center electrode and a precise ground geometry, it aims to deliver consistent ignition performance and dependable service life across varying driving conditions.\u003c\/p\u003e\n\u003ch3\u003eWhy choose NGK Iridium IX 6509\u003c\/h3\u003e\n\u003cp\u003eAs genuine NGK parts, these plugs bring reliable fitment and factory-quality construction. The kit includes original packaging and hardware, so you can complete a direct replacement without searching for extra components. The Amazon Confirmed Fit label helps you verify compatibility with your vehicle before you install.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 pack of NGK Iridium IX 6509 spark plugs for convenient maintenance\u003c\/li\u003e\n\u003cli\u003eGenuine NGK Parts designed for reliable ignition and long life\u003c\/li\u003e\n\u003cli\u003eIncludes original packaging and hardware for a clean install\u003c\/li\u003e\n\u003cli\u003eDirect replacement auto parts that fit common ignition systems\u003c\/li\u003e\n\u003cli\u003eAmazon Confirmed Fit to help verify vehicle compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and expectations\u003c\/h3\u003e\n\u003cp\u003eUse this set for routine maintenance or ignition system refreshes. You may notice smooth cold starts, steadier idle, and consistent performance in compatible engines. Visual inspection of the iridium tips after service can reveal a clean metallic surface indicative of proper seating.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEight NGK LTR6IX-11 Iridium IX spark plugs\u003c\/li\u003e\n\u003cli\u003eOriginal packaging and mounting hardware\u003c\/li\u003e\n\u003cli\u003eDocumentation and branding to confirm authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTips for installation and care\u003c\/h3\u003e\n\u003cp\u003eConsult your vehicle’s service manual for torque specs and replacement intervals. Keep the hardware organized, and consider replacing all eight plugs together for balanced ignition performance over time.\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: What is included in the NGK LTR6IX-11 6509 Pack of 8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Eight NGK Iridium IX spark plugs with original packaging and hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I confirm fitment for my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use Amazon Confirmed Fit to verify compatibility before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":42464457162837,"sku":"B07PJ52HYJ","price":89.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ngk-ltr6ix-11-spark-plug-top-view.jpg?v=1777980866","url":"https:\/\/plentytorque.co.uk\/products\/ngk-ltr6ix-11-iridium-ix-spark-plug-8-pack-6509-genuine-ngk","provider":"PlentyTorque","version":"1.0","type":"link"}