{"product_id":"a-naftuly-iridium-spark-plugs-4-pack-iltr5e11-91418-for-chevy-pontiac-saturn-0-6mm-fine-wire-laser-welded-durability","title":"A-NAFTULY Iridium Spark Plugs 4-Pack ILTR5E11 (91418) for Chevy Pontiac Saturn — 0.6mm Fine-Wire, Laser-Welded Durability","description":"\u003cp\u003e\u003cstrong\u003eA-NAFTULY Iridium Spark Plugs 4 Pack (91418 \/ ILTR5E11) are high-durability replacement plugs engineered to restore consistent ignition and efficient combustion for compatible Chevy, Pontiac, Saturn and select GMC\/Isuzu engines from 2006–2012.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese four iridium-tipped plugs replace factory units with a 0.6 mm fine-wire center electrode and laser-welded construction designed for long life and steady spark performance. Built from an iridium alloy with superior heat resistance, they suit many 4-cylinder engines across Chevrolet Cobalt, Malibu, HHR, Colorado, Pontiac G6\/G5, Solstice, Saturn models and several GMC and Isuzu variants. Each set includes four plugs and A-NAFTULY provides a 12-month limited warranty and customer support.\u003c\/p\u003e\n\n\u003ch3\u003eWill these spark plugs fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is based on engine type and model year. These plugs match numerous 4-cylinder Chevrolet, Pontiac, Saturn, GMC and Isuzu applications produced between 2002 and 2012 — primarily 2.2L, 2.4L, 2.8L and 2.9L engines. Always verify part numbers and engine code before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReference numbers: 91418, ILTR5E11 and equivalents (12598004, 41-114, 12622441, others)\u003c\/li\u003e\n  \u003cli\u003eCommon Chevy fits: Cobalt, HHR, Malibu, Colorado (various years and displacements)\u003c\/li\u003e\n  \u003cli\u003eCommon Pontiac fits: G6, G5, Grand Am, Solstice\u003c\/li\u003e\n  \u003cli\u003eCommon Saturn\/GMC\/Isuzu: Aura, Ion, Vue, Sky, Canyon, Isuzu i-280\/i-290\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these iridium plugs affect fuel efficiency and performance?\u003c\/h3\u003e\n\u003cp\u003eThe combination of a fine 0.6 mm iridium center electrode and precision laser welding produces a concentrated, reliable spark that promotes more complete combustion. That can reduce misfires and improve throttle response under normal driving conditions, helping your engine run more efficiently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine-wire tip delivers precise ignition timing and cleaner burns\u003c\/li\u003e\n  \u003cli\u003eLaser-welded construction ensures consistent spark under load\u003c\/li\u003e\n  \u003cli\u003eDurable iridium alloy resists erosion for extended service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes iridium plugs different from standard or platinum plugs?\u003c\/h3\u003e\n\u003cp\u003eIridium is harder and has a higher melting point than platinum, improving resistance to heat and electrical wear. That means iridium electrodes maintain their sharpness longer, which helps sustain reliable spark gaps and longer replacement intervals compared with conventional plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center electrode is significantly harder than platinum\u003c\/li\u003e\n  \u003cli\u003eHigher melting point reduces electrode wear at high temperatures\u003c\/li\u003e\n  \u003cli\u003eDesigned for modern high-compression and high-efficiency engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what does the package include?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same steps as any standard spark plug replacement: remove ignition coils or wires, extract old plugs, gap verification, and torque new plugs to factory specs. The set contains four prepped iridium plugs and A-NAFTULY offers a 12-month warranty to address defects or compatibility questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage: set of 4 iridium spark plugs (91418 \/ ILTR5E11)\u003c\/li\u003e\n  \u003cli\u003eFollow factory torque and gap specifications during installation\u003c\/li\u003e\n  \u003cli\u003e12-month limited warranty and responsive A-NAFTULY support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This four-pack is aimed at do-it-yourselfers and professional mechanics replacing worn ignition components on compatible mid-2000s GM and related vehicles. Choose these plugs if you want a long-lasting, high-temperature-resistant electrode designed to maintain a stable spark and support reliable engine operation across common 2.2–2.9L four-cylinder applications.\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 compatible with a 2008 Chevy Cobalt 2.2L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The A-NAFTULY 91418 (ILTR5E11) plugs fit Chevy Cobalt 2.2L models from that year; confirm engine type before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these plugs come gapped and ready to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They arrive pre-manufactured to specification but you should verify and adjust the gap per your vehicle's service manual before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-NAFTULY","offers":[{"title":"Default Title","offer_id":48084392116382,"sku":"B0DD7GPG5P","price":29.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-naftuly-iridium-pack-front.jpg?v=1785853364","url":"https:\/\/northtrailauto.ca\/products\/a-naftuly-iridium-spark-plugs-4-pack-iltr5e11-91418-for-chevy-pontiac-saturn-0-6mm-fine-wire-laser-welded-durability","provider":"North Trail Auto","version":"1.0","type":"link"}