{"product_id":"a-premium-iridium-platinum-spark-plugs-for-3-5l-v6-pack-of-6-fine-wire-long-life-performance","title":"A-Premium Iridium Platinum Spark Plugs for 3.5L V6 — Pack of 6, Fine-Wire Long-Life Performance","description":"\u003cp\u003e\u003cstrong\u003eA-Premium Iridium Platinum Spark Plugs (pack of 6) are high-performance fine-wire ignition electrodes built for 3.5L V6 engines to deliver consistent spark, long service life, and OEM-compatible fitment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese spark plugs combine an iridium-tipped center electrode with a platinum core to balance sharp ignitability and extended durability. Engineered to match OEM specifications, the set includes six plugs designed for a range of 3.5L V6 vehicles—offering the reach, thread diameter, and hex size needed for direct replacement. The design focuses on reliable starts, stable combustion, and predictable longevity when installed and gapped to the recommended specification.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers do these plugs replace?\u003c\/h3\u003e\n\u003cp\u003eThese A-Premium spark plugs are manufactured to fit several factory references and common applications for 3.5L V6 engines. They are compatible with specific Acura, Honda, Ridgeline, and Saturn Vue models from the mid-2000s era and match multiple OEM reference codes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReference fits: 3657, IZFR5K-11, IZFR5K11, 9807B5517W, 9807B5517WA0, XP5224.\u003c\/li\u003e\n  \u003cli\u003eVehicle fitment: Acura MDX 2003–2006 V6 3.5L, Honda Odyssey 2005–2010 V6 3.5L, Pilot 2006–2008 V6 3.5L, Ridgeline 2006–2008 V6 3.5L, Saturn Vue 2004–2007 V6 3.5L.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OEM geometry and thread specifications for straightforward replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the iridium-platinum construction affect performance?\u003c\/h3\u003e\n\u003cp\u003eThe center electrode uses iridium for a fine, wear-resistant tip while the core and additional electrode materials include platinum for stable thermal properties. This combination improves spark precision and resists electrode erosion, helping maintain consistent combustion over long intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium tip for sharp, reliable spark and minimized misfires.\u003c\/li\u003e\n  \u003cli\u003ePlatinum core to enhance durability under heat and load.\u003c\/li\u003e\n  \u003cli\u003eFine-wire electrode geometry improves ignitability and fuel burn efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications I need to know before installing?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are made to specific dimensional and electrical standards so they fit and function like the originals. Confirm thread size, reach, hex size, and factory gap before installation to ensure safe, correct service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResistance: 5000 ohms for stable ignition control module compatibility.\u003c\/li\u003e\n  \u003cli\u003eGap: 0.044 inches — preset but should be checked during install.\u003c\/li\u003e\n  \u003cli\u003eHex size: 5\/8 inch; Thread diameter: 14 mm; Reach: 19.05 mm; Insulator height: 50.05 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should these plugs be replaced and what maintenance helps them last?\u003c\/h3\u003e\n\u003cp\u003eIridium-platinum plugs are built for extended intervals compared with standard plugs, but longevity depends on driving conditions and maintenance. For consistent performance, follow the vehicle manufacturer’s service recommendations and inspect plugs anytime ignition or starting issues arise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended replacement interval: approximately 80,000–100,000 miles under normal use.\u003c\/li\u003e\n  \u003cli\u003eCheck gap and look for deposits or electrode wear during routine tune-ups.\u003c\/li\u003e\n  \u003cli\u003eUse correct torque and anti-seize practices to avoid damage on installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The A-Premium Iridium Platinum Spark Plugs pack of six is ideal for DIY mechanics, professional technicians, and owners of compatible 3.5L V6 vehicles seeking an OEM-style replacement with extended service life. Choose this set if you want fine-wire iridium ignitability combined with platinum durability, accurate fit to the listed reference numbers, and parts designed for long mileage intervals when properly installed and maintained.\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 plugs a direct replacement for OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They match OEM dimensions and reference numbers listed for direct replacement on compatible 3.5L V6 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What gap should I set these spark plugs to?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are set to 0.044 inches; verify and adjust to your vehicle manufacturer’s specification before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48082988269726,"sku":"B0CH15T3PL","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-packaging_42c07416-66ed-47a9-9316-c6a87472d06a.jpg?v=1785821908","url":"https:\/\/northtrailauto.ca\/products\/a-premium-iridium-platinum-spark-plugs-for-3-5l-v6-pack-of-6-fine-wire-long-life-performance","provider":"North Trail Auto","version":"1.0","type":"link"}