{"product_id":"a-naftuly-iridium-spark-plugs-4-pack-lfr5aix-11-for-2-5l-toyota-nissan-0-6mm-fine-wire-laser-welded","title":"A-NAFTULY Iridium Spark Plugs 4-Pack LFR5AIX-11 for 2.5L Toyota\/Nissan — 0.6mm Fine-Wire, Laser-Welded","description":"\u003cp\u003e\u003cstrong\u003eA-NAFTULY Iridium Spark Plugs 4 Pack LFR5AIX-11 delivers a fine‑wire iridium electrode designed to restore reliable ignition for compatible 2.4–2.7L and 2.5L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement spark plugs are engineered for modern gasoline engines that require a 0.6 mm iridium fine‑wire center tip and laser‑welded construction. The LFR5AIX-11 style in a set of four matches OE heat range and thread dimensions for many Toyota, Nissan, Hyundai, Kia, Chrysler, Dodge and Jeep models, making it a practical service part for tune‑ups and preventive maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles are compatible with these A-NAFTULY iridium plugs?\u003c\/h3\u003e\n\u003cp\u003eThe LFR5AIX-11 reference fits a broad range of 4‑cylinder engines from multiple manufacturers. It covers popular Toyota 2.5L applications (Camry, RAV4, Venza), earlier Nissan Altima and Sentra 2.5L models, plus many Hyundai and Kia 2.0–2.4L engines and select Jeep, Chrysler and Dodge models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eToyota Camry, RAV4, Highlander, Venza (various years 2009–2017 depending on engine)\u003c\/li\u003e\n  \u003cli\u003eNissan Altima\/Sentra 2.5L and some Sentra 1.8L model years 2000–2006\u003c\/li\u003e\n  \u003cli\u003eHyundai Sonata, Santa Fe, Tucson and Kia Forte, Optima, Rondo, Sorento fitments listed\u003c\/li\u003e\n  \u003cli\u003eAlso used in select Jeep Cherokee\/Renegade, Chrysler 200, Dodge Dart and Ram ProMaster City\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these iridium plugs affect performance and fuel use?\u003c\/h3\u003e\n\u003cp\u003eIridium’s fine‑wire center electrode concentrates spark energy, which helps ignition stability across operating conditions. Improved spark consistency can aid smoother startups, steadier idle and more complete combustion without promising specific mileage gains.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.6 mm iridium center tip for focused spark delivery\u003c\/li\u003e\n  \u003cli\u003eLaser‑welded construction for electrode durability and consistent gap\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM heat ranges and thread specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build quality should I expect from the A-NAFTULY set?\u003c\/h3\u003e\n\u003cp\u003eThese plugs use an iridium alloy center electrode, chosen for a very high melting point and increased hardness compared with platinum. The result is an electrode that resists erosion and maintains gap integrity longer than many conventional copper plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium fine wire center electrode—harder and higher melting point than platinum\u003c\/li\u003e\n  \u003cli\u003eCeramic insulator and corrosion‑resistant shell finish for longevity\u003c\/li\u003e\n  \u003cli\u003eSupplied as a set of four with factory reference numbers for verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and what support is available?\u003c\/h3\u003e\n\u003cp\u003eThe product ships as a four‑pack of A-NAFTULY LFR5AIX-11 iridium spark plugs, suitable for a single 4‑cylinder ignition service. A 12‑month limited warranty and customer support from the A-NAFTULY store are included to help with fitment or product questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSet of 4 iridium spark plugs (LFR5AIX-11 \/ reference 4469 and equivalents)\u003c\/li\u003e\n  \u003cli\u003e12‑month warranty and dedicated customer support\u003c\/li\u003e\n  \u003cli\u003eReference cross‑numbers included for compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? If you own a vehicle listed in the fitment details and need a direct OE‑style replacement for routine maintenance or a tune‑up, this A-NAFTULY iridium set is aimed at DIYers and professional technicians who want an upgrade over standard copper plugs. It’s suitable for drivers seeking durable electrodes that preserve gap stability and support consistent ignition in daily‑driven compact and midsize 4‑cylinder 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: Are these iridium plugs direct replacements for OEM LFR5AIX-11?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They match LFR5AIX-11 specifications and many OEM cross‑reference numbers for direct replacement in listed engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many plugs are included and is there a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package contains four iridium spark plugs and includes a 12‑month limited warranty with customer support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-NAFTULY","offers":[{"title":"Default Title","offer_id":67593018343609,"sku":"B0DD7KG82T","price":60.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-naftuly-iridium-plugs-front-packaging.jpg?v=1790571108","url":"https:\/\/redleafauto.ca\/products\/a-naftuly-iridium-spark-plugs-4-pack-lfr5aix-11-for-2-5l-toyota-nissan-0-6mm-fine-wire-laser-welded","provider":"Redleaf Auto","version":"1.0","type":"link"}