{"product_id":"ena-iridium-spark-plug-set-16-pack-for-ram-chevy-gmc-cadillac-5-7l-6-1l-v8-pre-gapped-051","title":"ENA Iridium Spark Plug Set — 16-Pack for Ram\/Chevy\/GMC\/Cadillac 5.7L–6.1L V8, Pre-Gapped .051","description":"\u003cp\u003e\u003cstrong\u003eENA set of 16 pre-gapped iridium spark plugs designed to replace 570 RE14MCC4 and fit select Dodge Ram, Chevrolet, GMC, Buick, Jeep, Chrysler, Cadillac and Saturn engines from 2000–2022.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese spark plugs are engineered for drivers and mechanics who need a full replacement set that matches factory fit and function across a long list of V8 and inline-4 applications. Built with a fine-wire iridium center electrode and delivered pre-gapped, the set simplifies installation and aims to provide consistent ignition performance across multi-cylinder engines like the 5.7L HEMI V8 and various 2.0–2.5L four-cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will these plugs fit?\u003c\/h3\u003e\n\u003cp\u003eENA provides wide vehicle coverage across GM and FCA lineups. The listing cites compatibility with Ram 1500\/2500\/3500 (2003–2008) V8 5.7L and multiple Chevrolet, GMC, Buick, Cadillac, Chrysler and Jeep models with 2.0L–2.5L or 5.7L–6.1L engines through model year ranges up to 2022.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDodge\/Chrysler\/Jeep: Ram series, Charger, Durango, Magnum, 300, Aspen, Grand Cherokee, Commander (5.7L and some 6.1L applications).\u003c\/li\u003e\n  \u003cli\u003eChevrolet\/GMC\/Buick\/Cadillac\/Saturn: Cavalier, Cobalt, HHR, Malibu, Impala, Colorado, Blazer, Acadia, Envision, LaCrosse, ATS, LW1 and more (2.0L–2.5L engines).\u003c\/li\u003e\n  \u003cli\u003eReference numbers: 570 RE14MCC4, 56028374AB, AP5263 for cross-checking fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these spark plugs different from stock units?\u003c\/h3\u003e\n\u003cp\u003eENA’s plugs use a fine-wire iridium center electrode rather than a conventional copper tip, which helps concentrate the spark and can offer longer service life. They come pre-gapped to 0.051 inches to match common OEM specifications, cutting out the guesswork during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCenter electrode: fine-wire iridium for focused spark delivery.\u003c\/li\u003e\n  \u003cli\u003ePre-set gap: 0.051 in to streamline installation and reduce gap errors.\u003c\/li\u003e\n  \u003cli\u003eMechanical specs: hex size 0.63 in, thread diameter 14 mm for proper seating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or maintenance benefits should I expect?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are designed to provide dependable ignition across all cylinders, helping maintain consistent starting and combustion. While every vehicle and condition differs, iridium tips typically resist erosion longer than conventional designs, which can help preserve ignition quality between service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConsistent spark across cylinders for stable idling and throttle response.\u003c\/li\u003e\n  \u003cli\u003eDurable iridium tip to slow electrode wear versus standard plugs.\u003c\/li\u003e\n  \u003cli\u003eSet of 16 allows full replacement for 8-cylinder engines with an extra set available for vehicles requiring sixteen plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and verify fitment before buying?\u003c\/h3\u003e\n\u003cp\u003eAlways confirm compatibility using your vehicle’s VIN or parts lookup before purchase; improper parts can lead to poor engine performance. Installation requires the correct spark-plug socket and torque wrench to seat the plug to factory torque specs and avoid damage to threads or the electrode.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck VIN-based fitment tools or manufacturer cross-reference numbers.\u003c\/li\u003e\n  \u003cli\u003eUse a spark-plug socket and torque wrench; tighten to OEM torque values.\u003c\/li\u003e\n  \u003cli\u003eReplace plugs in cool engine conditions and inspect boots\/wires concurrently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: This ENA 16-piece spark plug set is intended for mechanics, fleet owners, and DIYers who need a reliable, full-set replacement for compatible Dodge, Chevrolet, GMC, Buick, Jeep, Chrysler, Cadillac and Saturn models. It is especially useful when servicing multi-cylinder engines such as HEMI V8s or when replacing plugs across a family of vehicles to maintain consistent ignition performance. The pack includes a 12-month warranty and is best purchased after confirming exact vehicle compatibility via VIN or parts cross-reference.\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 ENA plugs pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. ENA spark plugs are pre-gapped to 0.051 inches for common OEM applications to simplify installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these plugs fit a 2005 Ram 1500 5.7L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This 16-piece set lists compatibility with Ram 1500 2003–2008 5.7L HEMI engines, but confirm with your VIN before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ENA","offers":[{"title":"Default Title","offer_id":48083707003038,"sku":"B0CS4QQYX1","price":60.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ena-front-packaging-set-of-16.jpg?v=1785835367","url":"https:\/\/northtrailauto.ca\/products\/ena-iridium-spark-plug-set-16-pack-for-ram-chevy-gmc-cadillac-5-7l-6-1l-v8-pre-gapped-051","provider":"North Trail Auto","version":"1.0","type":"link"}