{"product_id":"iridium-ix-fine-wire-spark-plug","title":"Iridium IX Fine Wire Spark Plug","description":"The NGK Laser Iridium Spark Plug is engineered as an original equipment (OE) replacement to provide an optimal balance of performance and longevity. Each plug features a fine wire iridium-tipped center electrode, which offers exceptional hardness and durability, making it well-suited for modern, high-efficiency engines. The ground electrode incorporates a projected square platinum electrode (PSPE) design, which ensures even wear, particularly in distributorless ignition systems.\n\nTechnically, these plugs utilize a 98-percent pure copper core to facilitate superior heat dissipation and conductivity across a wide operating range. The ceramic insulator is constructed from high-grade alumina to prevent overheating, while trivalent metal plating on the threads provides advanced anti-seize and anti-corrosion properties. These features facilitate consistent firing and reliable engine starts throughout the plug's service life.\n\nFor proper installation, NGK emphasizes that the threads are pre-plated with a specialized coating, which allows for smooth installation and removal without the need for additional anti-seize compounds. The use of aftermarket anti-seize on these threads can lead to over-tightening and potential damage to aluminum engine components.","brand":"NGK","offers":[{"title":"Default Title","offer_id":52663150313784,"sku":"SIFR6A11","price":19.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687518646.jpg?v=1784324320","url":"https:\/\/store.motormia.co\/products\/iridium-ix-fine-wire-spark-plug","provider":"MOTORMIA","version":"1.0","type":"link"}