{"product_id":"8pcs-iridium-spark-plugs-41-114-for-chevy-silverado-tahoe-cadillac-escalade","title":"BDFHYK 8PCS Iridium Spark Plugs 41-114 for Chevy Silverado Tahoe Cadillac Escalade 5.3L 6.2L V8","description":"\u003cdiv class=\"product-description spark-plug-product\"\u003e\n  \u003ch2\u003eIridium Spark Plugs for Cadillac, Chevrolet \u0026amp; GMC\u003c\/h2\u003e\n\n  \u003cp\u003e\n    BDFHYK Iridium Spark Plugs are OE-style replacement spark plugs for selected Cadillac,\n    Chevrolet, and GMC vehicles. Built with a fine iridium center electrode, copper core,\n    and high-strength ceramic insulator, these plugs help deliver \u003cstrong\u003eiridium spark ignition\u003c\/strong\u003e,\n    stable combustion, smoother acceleration, and reliable daily driving.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Before ordering, please confirm your vehicle's year, make, model, engine size, and OE number.\n    Please check OE numbers: \u003cstrong\u003e41-114, 12622441, ILTR5E11\u003c\/strong\u003e. This spark plug fits selected\n    Cadillac Escalade and Escalade ESV models, Chevrolet Camaro, Corvette, Silverado 1500,\n    Suburban, Tahoe models, and GMC Sierra 1500, Yukon, and Yukon XL models.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eHelps Restore Ignition Performance\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Worn spark plugs can cause weak ignition, engine misfires, rough idle, hard starts,\n    hesitation, poor acceleration, reduced fuel economy, and check engine light issues.\n    If you are searching for a \u003cstrong\u003ecoil pack for spark plugs\u003c\/strong\u003e because your engine has\n    misfire symptoms, start by checking both the spark plugs and related ignition coils.\n    A worn plug can increase voltage demand and place extra stress on the coil.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eHigh-Quality Iridium Spark Plug Design\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The fine iridium electrode helps concentrate spark energy for faster\n    \u003cstrong\u003eiridium spark ignition\u003c\/strong\u003e and more complete combustion. The copper core supports\n    heat dissipation, while the ceramic insulator provides thermal resistance and insulation\n    strength for daily driving and high-temperature engine conditions.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eRecommended Ignition System Check\u003c\/h3\u003e\n\n  \u003cp\u003e\n    For best results, inspect the full ignition system during replacement. Some drivers use the term\n    \u003cstrong\u003ecoil pack for spark plugs\u003c\/strong\u003e when looking for the ignition components connected\n    to the plugs. If your vehicle also needs coils, pairing new plugs with an\n    \u003cstrong\u003eignition coil and spark plug kit\u003c\/strong\u003e can help refresh the ignition path more completely.\n    BDFHYK also offers \u003cstrong\u003eignition coil and spark plug kit\u003c\/strong\u003e options for drivers who want\n    matched components in one repair package.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eNeed Help Choosing the Right Ignition Coil?\u003c\/h2\u003e\n\n\u003cp\u003e\nBefore replacing an ignition coil, it is helpful to confirm the symptoms, fault codes, and related ignition parts. \nA weak or failing ignition coil may cause engine misfires, rough idle, poor acceleration, hard starting, reduced fuel economy, or a check engine light.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIf you are not sure whether the coil is the problem, start with our \n\u003ca href=\"https:\/\/bdfhyk.com\/blogs\/news\/bad-ignition-coil-symptoms\"\u003ebad ignition coil symptoms guide\u003c\/a\u003e. \nIf your scan tool shows ignition coil circuit codes, review our explanation of \n\u003ca href=\"https:\/\/bdfhyk.com\/blogs\/news\/p0351-p0352-p0353-p0354-codes-explained\"\u003eP0351, P0352, P0353, and P0354 codes\u003c\/a\u003e before ordering replacement parts.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor buyers comparing repair options, our \n\u003ca href=\"https:\/\/bdfhyk.com\/blogs\/news\/ignition-coil-replacement-cost\"\u003eignition coil replacement cost guide\u003c\/a\u003e explains common cost factors, labor differences, and when replacing one coil or multiple coils may make sense.\nYou can also read our \n\u003ca href=\"https:\/\/bdfhyk.com\/blogs\/news\/ignition-coil-vs-spark-plug-vs-coil-pack\"\u003eignition coil vs spark plug vs coil pack guide\u003c\/a\u003e to understand how each part works in the ignition system.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIf your spark plugs are worn, misfire-related repairs may require more than one part. \nSee our guide on whether to \n\u003ca href=\"https:\/\/bdfhyk.com\/blogs\/news\/replace-ignition-coils-and-spark-plugs\"\u003ereplace ignition coils and spark plugs together\u003c\/a\u003e. \nFor Ford truck owners, the \n\u003ca href=\"https:\/\/bdfhyk.com\/blogs\/news\/ford-f-150-ignition-coil-replacement-guide\"\u003eFord F-150 ignition coil replacement guide\u003c\/a\u003e provides vehicle-specific replacement notes.\n\u003c\/p\u003e\n\u003cp\u003e\nStill not sure which ignition coil fits your vehicle? Contact our customer service team at \n\u003ca href=\"mailto:service@bdfhyk.com\"\u003eservice@bdfhyk.com\u003c\/a\u003e. \nPlease include your vehicle year, make, model, engine size, and any OE or part number you want to match.\n\u003c\/p\u003e","brand":"BDFHYK","offers":[{"title":"Default Title","offer_id":52562526994707,"sku":"BD-05-07811-8-SP","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6110\/2355\/files\/bdfhyk_spark_plug-OS07811-8-SP.webp?v=1778491972","url":"https:\/\/bdfhyk.com\/products\/8pcs-iridium-spark-plugs-41-114-for-chevy-silverado-tahoe-cadillac-escalade","provider":"BDFHYK","version":"1.0","type":"link"}