{"product_id":"champion-iridium-spark-plugs-for-honda-civic-cr-v-pack-of-4-fine-wire-iridium-v-trim","title":"Champion Iridium Spark Plugs for Honda Civic \u0026 CR-V — Pack of 4, Fine-Wire Iridium \u0026 V-Trim","description":"\u003cp\u003e\u003cstrong\u003eChampion Iridium 9407 spark plugs (pack of 4) are high‑performance ignition parts featuring a fine‑wire iridium center and V‑trimmed ground electrode engineered for sharper spark focus and extended service life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for modern Honda engines, these Champion Iridium plugs (RER8ZWYCB4, UPC 037551161133) combine an iridium center electrode with platinum ground material and a heat‑active alloy to reach optimal operating temperature quickly. The construction aims to improve ignitability and maintain stable temperatures across varied loads, making them a direct replacement option for many 2006–2022 Honda Civic and CR‑V models.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these Champion Iridium plugs improve ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eTheir fine‑wire iridium center electrode concentrates the spark for more consistent ignition, while the V‑trimmed ground electrode sharpens the flame kernel formation. This results in steadier spark delivery and helps reduce misfires under typical driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium center electrode for precise spark focus\u003c\/li\u003e\n  \u003cli\u003eV‑trimmed ground electrode to promote faster ignitability\u003c\/li\u003e\n  \u003cli\u003ePlatinum ground for corrosion resistance and longevity\u003c\/li\u003e\n  \u003cli\u003eHeat‑active alloy for quick reach to ideal temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these plugs fit my 2006–2022 Honda Civic or CR‑V?\u003c\/h3\u003e\n\u003cp\u003eChampion part RER8ZWYCB4 corresponds to fitments commonly specified for many Civic and CR‑V engines in the 2006–2022 range. Always confirm vehicle engine code and OEM plug specifications before purchase to ensure correct thread size, reach, and heat range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart number: RER8ZWYCB4 (Champion Iridium 9407)\u003c\/li\u003e\n  \u003cli\u003ePack quantity: 4 plugs — suitable for 4‑cylinder engines\u003c\/li\u003e\n  \u003cli\u003eVerify compatibility with your vehicle VIN or owner’s manual\u003c\/li\u003e\n  \u003cli\u003eCheck thread length and torque recommendations before install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long can I expect these spark plugs to last?\u003c\/h3\u003e\n\u003cp\u003eIridium electrodes are engineered for extended service life compared with conventional plugs, offering longer intervals between replacements when used under normal driving conditions. Actual longevity depends on driving habits, engine condition, and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine‑wire iridium for improved wear resistance\u003c\/li\u003e\n  \u003cli\u003ePlatinum ground electrode helps maintain gap over time\u003c\/li\u003e\n  \u003cli\u003eStable operating temperature reduces electrode degradation\u003c\/li\u003e\n  \u003cli\u003eRecommended inspection during routine tune‑ups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any installation tips or precautions?\u003c\/h3\u003e\n\u003cp\u003eUse a torque wrench and the vehicle manufacturer’s torque spec to avoid over‑tightening the plug. Apply anti‑seize only if manufacturer guidance allows, and always check the plug gap before installation—even though iridium plugs typically ship pre‑gapped.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm correct plug gap and adjust if necessary\u003c\/li\u003e\n  \u003cli\u003eFollow Honda torque specs for thread engagement\u003c\/li\u003e\n  \u003cli\u003eReplace ignition boots or coils if damaged during service\u003c\/li\u003e\n  \u003cli\u003eInspect combustion chamber for oil or carbon that affects performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Champion Iridium 9407 plugs are intended for Honda owners and mechanics seeking a durable, high‑ignition‑quality replacement for compatible 2006–2022 Civic and CR‑V engines. They suit drivers who want longer service intervals and more reliable spark performance without altering engine tuning or components.\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 these Champion Iridium plugs come pre‑gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They typically ship pre‑gapped, but you should verify and adjust the gap to your Honda's specification before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these plugs in non‑Honda vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only if the thread size, reach, heat range, and gap match your engine’s specifications; check compatibility first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":67588928274617,"sku":"B00HFLA48K","price":69.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/champion-iridium-front-packaging.jpg?v=1790528034","url":"https:\/\/redleafauto.ca\/products\/champion-iridium-spark-plugs-for-honda-civic-cr-v-pack-of-4-fine-wire-iridium-v-trim","provider":"Redleaf Auto","version":"1.0","type":"link"}