{"product_id":"a-naftuly-iridium-spark-plugs-4-pack-lfr5aix-11-4469-for-2-5l-4-cyl-0-6mm-fine-wire-long-life","title":"A-NAFTULY Iridium Spark Plugs 4-Pack LFR5AIX-11 (4469) for 2.5L 4-Cyl — 0.6mm Fine-Wire, Long-Life","description":"\u003cp\u003e\u003cstrong\u003eA-NAFTULY Iridium Spark Plugs (4-pack, LFR5AIX-11 \/ 4469) are high-durability replacement plugs engineered to restore consistent ignition and improve fuel efficiency for many 4-cylinder vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese four iridium-tipped spark plugs are designed as direct-fit replacements for a long list of makes and models — including Toyota Camry, RAV4, Highlander, Venza, Scion tC, Nissan Altima and Sentra, plus select Hyundai, Kia, Jeep and Chrysler applications. Built with a 0.6mm fine-wire iridium center electrode and laser-welded construction, they prioritize reliable spark, extended life, and reduced fuel waste compared with older worn or OEM-standard plugs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will these LFR5AIX-11 spark plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThese plugs match many 4-cylinder engines across Toyota, Nissan, Hyundai, Kia, Jeep, Chrysler, Dodge and Ram lineups. They’re sold as part number 4469 and cross-reference many OEM and aftermarket codes, making them a broad-fit replacement when the LFR5AIX-11 specification is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eToyota: Camry, RAV4, Highlander, Venza, Sienna, 2010–2017 ranges where 2.5L\/2.7L L4 engines apply\u003c\/li\u003e\n  \u003cli\u003eNissan: Altima and Sentra L4 2.5 \/ Sentra 1.8 model years 2000–2006\u003c\/li\u003e\n  \u003cli\u003eHyundai\/Kia: Sonata, Santa Fe, Tucson, Forte, Optima, Sorento and more using 2.0–2.4L L4 engines\u003c\/li\u003e\n  \u003cli\u003eOther: Select Jeep Cherokee\/Renegade, Chrysler 200, Dodge Dart, Ram ProMaster City listings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these spark plugs help performance and economy?\u003c\/h3\u003e\n\u003cp\u003eThe 0.6mm iridium fine-wire center tip concentrates the spark for cleaner combustion and better ignition reliability. Iridium’s high melting point and hardness reduce electrode wear, which can keep timing and fuel burn more consistent over longer service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine-wire tip lowers required voltage for ignition, aiding cold starts\u003c\/li\u003e\n  \u003cli\u003eLaser-welded construction improves electrode longevity and stability\u003c\/li\u003e\n  \u003cli\u003eDurable iridium alloy reduces fouling and extends service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and materials like?\u003c\/h3\u003e\n\u003cp\u003eThese plugs use an iridium center electrode that’s significantly harder than platinum and resists heat and electrical erosion. The plug assembly is manufactured with precision to match OEM heat range and thread specifications, helping ensure correct fit and long-term durability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center electrode for high-temperature durability\u003c\/li\u003e\n  \u003cli\u003ePrecision thread and seat dimensions for proper sealing and torque\u003c\/li\u003e\n  \u003cli\u003eManufactured to cross-reference numbers such as XP5325, LFR5AGP and others\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what’s included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine maintenance: remove the old plugs, verify gap and torque to the specified value, then install the new set. A-NAFTULY ships a set of four plugs and backs them with a 12-month limited warranty and customer support for fitment questions or concerns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contains four LFR5AIX-11 (4469) iridium spark plugs\u003c\/li\u003e\n  \u003cli\u003eRecommended: check manufacturer gap and torque specs before install\u003c\/li\u003e\n  \u003cli\u003e12-month worry-free warranty and A-NAFTULY customer support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and independent technicians who need a reliable, long-lasting replacement for worn spark plugs on common 4-cylinder vehicles. These A-NAFTULY iridium plugs are suited for owners seeking improved ignition consistency and extended service life compared with older standard plugs, without changing engine components or tuning. Always verify the LFR5AIX-11 \/ 4469 specification against your vehicle’s service manual or parts diagram before purchase to ensure direct compatibility.\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 LFR5AIX-11 plugs compatible with my 2012 Toyota Camry 2.5L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The A-NAFTULY LFR5AIX-11 (4469) is listed for 2010–2016 Camry 2.5L applications; verify your engine code and owner’s manual for final confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do these iridium spark plugs typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Iridium plugs usually outlast standard plugs; typical service intervals are longer, but follow your vehicle maker’s recommended replacement schedule.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-NAFTULY","offers":[{"title":"Default Title","offer_id":48084392083614,"sku":"B0DD7KG82T","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-naftuly-front-packaging-iridium-spark-plugs.jpg?v=1785853363","url":"https:\/\/northtrailauto.ca\/products\/a-naftuly-iridium-spark-plugs-4-pack-lfr5aix-11-4469-for-2-5l-4-cyl-0-6mm-fine-wire-long-life","provider":"North Trail Auto","version":"1.0","type":"link"}