{"product_id":"a-premium-iridium-platinum-spark-plugs-for-hyundai-kia-l4-2-0-2-4l-pack-of-4-fine-wire-0-036in-gap","title":"A-Premium Iridium Platinum Spark Plugs for Hyundai \u0026 Kia L4 2.0–2.4L — Pack of 4, Fine-Wire 0.036in Gap","description":"\u003cp\u003e\u003cstrong\u003eA-Premium Iridium Platinum spark plugs (pack of 4) are high-performance fine-wire plugs engineered to deliver dependable ignition and extended service life for many Hyundai and Kia L4 2.0–2.4L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese spark plugs combine an iridium center tip with a platinum core to improve ignition reliability while resisting wear. Manufactured to match OEM fitment dimensions, they suit specific Hyundai and Kia four-cylinder models and include a precisely set 0.036-inch gap. Built with a 5\/8-inch hex and a 12 mm thread diameter, they offer straightforward installation for DIYers and technicians alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhich cars and engines will these spark plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium Iridium Platinum set is tailored for many Hyundai and Kia models using L4 2.0L and 2.4L gasoline engines from the early 2010s through late 2010s. Fitment covers common model years and hybrid subvariants where the listed reach and thread size match factory specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Hyundai Santa Fe Sport 2013–2018 L4 2.0L and Sonata 2011–2017 L4 2.0L (including GAS models from 1\/2\/2015).\u003c\/li\u003e\n  \u003cli\u003eWorks for Sonata 2011–2015 L4 2.4L (FHEV) and multiple Kia Optima years 2011–2018 across 2.0L and 2.4L variants.\u003c\/li\u003e\n  \u003cli\u003eAlso fits Kia Sorento 2016–2018 L4 2.0L (from 1\/2\/2015) and Sportage 2011–2020 L4 2.0L where specified.\u003c\/li\u003e\n  \u003cli\u003eReference numbers covered include 92422, SILZKR8E9G, and 1884909085 for cross-checking compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these plugs affect starting and throttle response?\u003c\/h3\u003e\n\u003cp\u003eThe fine iridium tip promotes a consistent, concentrated spark that helps with smoother cold starts and steady throttle ignition. Drivers commonly notice crisper acceleration and fewer misfires when the plugs are matched to the OEM gap and reach.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center tip improves spark focus for reliable combustion.\u003c\/li\u003e\n  \u003cli\u003ePlatinum core increases durability under high-heat cycles.\u003c\/li\u003e\n  \u003cli\u003e5000-ohm resistor minimizes radio-frequency interference without sacrificing ignition quality.\u003c\/li\u003e\n  \u003cli\u003ePre-set 0.036-inch gap supports factory ignition timing and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key dimensions and material specs I should know?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are engineered with serviceability and longevity in mind: a 5\/8-inch hex for standard spark-plug sockets, 12 mm thread diameter, and a 26.5 mm reach that matches many OEM ports. The ceramic insulator and materials were chosen to resist fouling and erosion over long intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCenter electrode tip: iridium; core material: platinum.\u003c\/li\u003e\n  \u003cli\u003eResistance: 5000 ohms; gap: 0.036 inch; hex: 5\/8 inch.\u003c\/li\u003e\n  \u003cli\u003eInsulator height: 51.00 mm; reach: 26.5 mm; thread diameter: 12.00 mm.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OEM-style tolerances for fit and sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace these platinum-iridium spark plugs?\u003c\/h3\u003e\n\u003cp\u003eA-Premium recommends replacing these iridium-platinum plugs around 80,000 to 100,000 miles under normal driving conditions to maintain optimal performance. Replacement intervals depend on driving style, fuel quality, and engine condition; inspect plugs earlier if misfires, rough idle, or increased fuel consumption appear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuggested service life: 80,000–100,000 miles for typical use.\u003c\/li\u003e\n  \u003cli\u003eCheck earlier after hard driving, frequent short trips, or known engine issues.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle manufacturer guidance for specific maintenance schedules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These A-Premium Iridium Platinum spark plugs are aimed at owners and mechanics of compatible Hyundai and Kia four-cylinder engines who want an OEM-style replacement that balances ignition reliability with extended life. They suit DIY installers, independent shops, and fleet maintenance teams seeking correct-fit plugs with fine-wire performance and standard socket compatibility.\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 my 2015 Sonata 2.0L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They fit Sonata 2015 L4 2.0L GAS models (from 1\/2\/2015). Verify with your vehicle reference numbers to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What gap are these spark plugs set to?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The plugs come set to a 0.036-inch gap, matching the listed Hyundai\/Kia OEM specification.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67590675562681,"sku":"B0CF9YCCGX","price":72.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-front-packaging_49b249cb-e9e9-40bc-a251-9d9fba1c3edf.jpg?v=1790535508","url":"https:\/\/redleafauto.ca\/products\/a-premium-iridium-platinum-spark-plugs-for-hyundai-kia-l4-2-0-2-4l-pack-of-4-fine-wire-0-036in-gap","provider":"Redleaf Auto","version":"1.0","type":"link"}