{"product_id":"wjauto-iridium-spark-plugs-4-pack-pre-gapped-oem-replacement-for-gm-2-2l-2-4l-engines-long-life","title":"WJAUTO Iridium Spark Plugs 4-Pack — Pre-Gapped OEM Replacement for GM 2.2L\/2.4L Engines, Long-Life","description":"\u003cp\u003e\u003cstrong\u003eWJAUTO Iridium Spark Plugs 4-Pack are pre-gapped OEM-style ignition plugs engineered to deliver reliable starts, quicker throttle response, and extended service life for compatible Chevrolet, GMC, Buick and other vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine needs a dependable replacement that mirrors factory fit and performance, this four-pack of iridium spark plugs from WJAUTO is built to be a drop-in solution. Designed for a wide range of GM-based models and select imports, these plugs arrive pre-gapped to OEM specs so you can install them quickly during routine tune-ups or as part of a full plug replacement.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will these WJAUTO plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThese spark plugs are made to match OEM dimensions and thread specifications used across many General Motors platforms and a few other makes. They’re commonly specified for 2.2L L4 and 2.4L engines and for model years listed in the compatibility details.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Buick LaCrosse, Regal, Allure, Verano and select models.\u003c\/li\u003e\n  \u003cli\u003eFits Chevrolet Equinox, Malibu, Impala, Captiva Sport, Cobalt, HHR, Orlando and others.\u003c\/li\u003e\n  \u003cli\u003eAlso suits GMC Terrain, Pontiac models, Saab 9-5, Saturn series and Fisker Karma in specified years.\u003c\/li\u003e\n  \u003cli\u003eAlways verify year, make, model and engine using your vehicle lookup before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do iridium electrodes improve ignition and driving feel?\u003c\/h3\u003e\n\u003cp\u003eIridium is a hard, high-melting-point metal used on the center electrode to concentrate spark energy and resist wear. That focused spark can ignite the air–fuel mix more consistently, leading to crisper throttle response and smoother idle when the rest of the ignition system is in good condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine iridium center electrode for consistent spark and improved combustion.\u003c\/li\u003e\n  \u003cli\u003eReduced electrode wear extends service life compared with copper plugs.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain stable ignition timing and throttle responsiveness over time.\u003c\/li\u003e\n  \u003cli\u003eLower carbon buildup for more reliable long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance interval and longevity can I expect?\u003c\/h3\u003e\n\u003cp\u003eThese WJAUTO iridium plugs are built to deliver an extended service life. Under normal driving conditions and proper engine maintenance, they are designed to remain effective for many tens of thousands of kilometers, reducing the frequency of replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for long life—service intervals up to about 80,000 km typical under normal use.\u003c\/li\u003e\n  \u003cli\u003eIridium construction resists high temperatures and electrode erosion.\u003c\/li\u003e\n  \u003cli\u003eFewer replacements compared with standard copper plugs and many platinum designs.\u003c\/li\u003e\n  \u003cli\u003eCheck ignition system and gaps during major services to preserve longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these plugs ready to install, and how are they packaged?\u003c\/h3\u003e\n\u003cp\u003eThe plugs ship pre-gapped to OEM specifications so no gap adjustment is necessary before installation, making them convenient for both DIYers and professional shops. Packaging is arranged so you get a complete set for four cylinders in one box, simplifying full-plug jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-gapped at the factory to match OEM gap settings—plug-and-play convenience.\u003c\/li\u003e\n  \u003cli\u003eSold as a 4-pack suited for four-cylinder engines; larger multi-packs available for other needs.\u003c\/li\u003e\n  \u003cli\u003eSuitable for routine tune-ups, professional service bays, or DIY replacements.\u003c\/li\u003e\n  \u003cli\u003eAlways torque to manufacturer specs and follow anti-seize recommendations if applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and mechanics who want a reliable OEM-fit iridium spark plug replacement for GM-based 2.2L and 2.4L engines, plus compatible Buick, Chevrolet, GMC, Pontiac, Saab, Saturn and Fisker models listed in the fitment guidance. Ideal for owners seeking longer service life, consistent ignition performance, and a pre-gapped, ready-to-install plug that supports regular maintenance and improved drivability without complex adjustments.\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: Do WJAUTO iridium plugs come pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They arrive pre-gapped to OEM specifications so they are ready to install without gap adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do these iridium spark plugs typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal driving and maintenance, they are designed to last up to about 80,000 km.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WJAUTO","offers":[{"title":"Default Title","offer_id":55166035525975,"sku":"B0G1KBGGMF","price":36.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/wjauto-front-packaging_eff9711b-79dc-4f0e-befd-aa2d3662fcf0.jpg?v=1790361502","url":"https:\/\/britishgarage.co.uk\/products\/wjauto-iridium-spark-plugs-4-pack-pre-gapped-oem-replacement-for-gm-2-2l-2-4l-engines-long-life","provider":"British Garage","version":"1.0","type":"link"}