{"product_id":"a-premium-iridium-platinum-spark-plugs-pack-of-6-14mm-26-5mm-reach-fine-wire-for-l6-engines-pre-gapped-0-040-0-044","title":"A-Premium Iridium Platinum Spark Plugs Pack of 6 — 14mm, 26.5mm Reach, Fine-Wire for L6 Engines, Pre-Gapped 0.040\/0.044","description":"\u003cb\u003eA-Premium Iridium Platinum Spark Plugs Pack of 6 are high-durability fine-wire ignition plugs designed to deliver consistent sparks and extended service life for many L6 engines.\u003c\/b\u003e\n\n\u003cp\u003eThese A-Premium spark plugs combine an iridium center tip with a platinum core to improve ignition reliability and resist electrode wear. Built with a 5\/8\" hex, 14 mm thread diameter, and a reach of 26.5 mm, they match the physical specifications required by numerous Toyota, Subaru, BMW, Volvo, Lexus and other L6 applications. The plugs include an internal resistor of 5000 ohms and are pre-set to gap sizes of 0.040\/0.044 inches to suit compatible engines.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will these spark plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are intended for a wide range of L6 and some V6 engines from popular manufacturers. The listing includes specific model years for Toyota (Camry, Tacoma, Tundra, Highlander, etc.), Subaru (Legacy, Outback, Tribeca), BMW (3 and 5 Series, X3, X5, Z4), Volvo and Lexus platforms—confirm compatibility with your vehicle’s year and engine code before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eToyota: Camry (2007–2017), Tacoma (2005–2015), Tundra (2005–2013), and more\u003c\/li\u003e\n  \u003cli\u003eSubaru: Legacy \u0026amp; Outback (selected years 2001–2019), Tribeca (2010–2014)\u003c\/li\u003e\n  \u003cli\u003eBMW: 128i, 323i, 328i, 330i, 525i, 530i and related xDrive\/xi models (2006–2010 range)\u003c\/li\u003e\n  \u003cli\u003eVolvo, Lexus, Saab fitments listed—verify OEM reference numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical specs and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eKey dimensions and materials determine fit and longevity. The iridium tip and platinum core provide high melting point and slower wear than standard nickel plugs, while the 5000-ohm resistor helps reduce radio frequency interference with electronics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCenter electrode tip: iridium for improved wear resistance\u003c\/li\u003e\n  \u003cli\u003eCore material: platinum for structural stability and longevity\u003c\/li\u003e\n  \u003cli\u003eGap options: 0.040\" \/ 0.044\"—pre-set for many factory specs\u003c\/li\u003e\n  \u003cli\u003eHex size 5\/8\", thread 14 mm, reach 26.5 mm, insulator height 50.50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these plugs affect maintenance intervals and reliability?\u003c\/h3\u003e\n\u003cp\u003eA-Premium recommends a replacement interval aligned with iridium\/platinum technology expectations. While plug life varies by driving conditions and engine tune, the construction supports extended mileage between changes compared with conventional plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended replacement roughly every 80,000–100,000 miles under normal conditions\u003c\/li\u003e\n  \u003cli\u003eIridium tip slows electrode erosion for steady spark performance\u003c\/li\u003e\n  \u003cli\u003ePlatinum core helps maintain structural integrity over long service periods\u003c\/li\u003e\n  \u003cli\u003eResistor minimizes ignition noise that could interfere with electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I confirm fitment before ordering?\u003c\/h3\u003e\n\u003cp\u003eCross-check the A-Premium reference numbers and physical specs against your vehicle’s OEM part number or owner’s manual. If your vehicle appears on the fitment list, also verify thread size, reach and hex dimensions to ensure correct installation and clearance in the cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch reference numbers: LFR6AIX-11, LFR6AIX11 and listed alternates\u003c\/li\u003e\n  \u003cli\u003eConfirm thread diameter (14 mm) and reach (26.5 mm) with OEM data\u003c\/li\u003e\n  \u003cli\u003eCheck the required gap size and adjust if your engine specifies a different gap\u003c\/li\u003e\n  \u003cli\u003eWhen in doubt, consult a mechanic or dealer with your VIN\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These A-Premium iridium platinum spark plugs suit DIY mechanics, professional technicians, and owners of compatible Toyota, Subaru, BMW, Volvo, Lexus and related models seeking a long-life, high-stability ignition plug. They work best for drivers who want a drop-in replacement that balances longevity with predictable ignition performance, provided you confirm the physical dimensions and fitment match your engine.\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 pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They come set at 0.040\/0.044 inches but you should verify and adjust to your vehicle’s specification if needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do A-Premium iridium platinum plugs typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal driving, they’re engineered for 80,000–100,000 miles, depending on conditions and engine tune.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48086704554142,"sku":"B0CDLYMSGK","price":52.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-packaging-front_d971f8a1-0fe1-444b-96b5-5e25e4e143d6.jpg?v=1785902201","url":"https:\/\/northtrailauto.ca\/products\/a-premium-iridium-platinum-spark-plugs-pack-of-6-14mm-26-5mm-reach-fine-wire-for-l6-engines-pre-gapped-0-040-0-044","provider":"North Trail Auto","version":"1.0","type":"link"}