{"product_id":"ngk-spark-plugs-imr9e-9hes-iridium-spark-plug-part-number-7556","title":"NGK Spark Plugs IMR9E-9HES Iridium Spark Plug, Part Number 7556","description":"Spark Plug - IMR9E-9HES\n\u003cp\u003eThe NGK Spark Plugs IMR9E-9HES Iridium Spark Plug is engineered to deliver dependable ignition performance for compatible automotive and powersports applications. Manufactured by NGK Spark Plugs, this premium spark plug uses a fine iridium tip to support a consistently stable spark, reliable starting, and long service life. The ultra-small-diameter center electrode helps reduce the voltage required for ignition, which can help extend the life of related ignition system components.\u003c\/p\u003e\u003cp\u003eTrivalent metal plating provides strong resistance to corrosion and seizing, while the plated metal shell offers enhanced protection in demanding operating environments. These features help simplify future removal and support dependable performance through temperature changes, moisture, and exposure to engine contaminants. The IMR9E-9HES model is designed for applications requiring a high-performance iridium spark plug and should be matched to the vehicle or equipment manufacturer’s specifications for proper fitment.\u003c\/p\u003e\u003cp\u003eWith its focus on ignition stability, acceleration, fuel efficiency, and durability, the NGK Spark Plugs Part Number 7556 is a practical replacement for compatible applications. Verify the model, thread specification, heat range, and application before installation to ensure correct fitment. This product is supplied as an individual spark plug and is identified by manufacturer and vendor part number 7556.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFine iridium tip: Supports high durability and a consistently stable spark\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating: Provides superior resistance to corrosion and seizing\u003c\/li\u003e\n\u003cli\u003eIgnition performance: Promotes responsive acceleration, fuel efficiency, and long service life\u003c\/li\u003e\n\u003cli\u003eUltra-small-diameter center electrode: Reduces voltage requirements and helps extend ignition system life\u003c\/li\u003e\n\u003cli\u003eEnhanced shell plating: Improves resistance to corrosion in demanding engine environments\u003c\/li\u003e\n\u003cli\u003eModel: IMR9E-9HES\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 7556\u003c\/li\u003e\n\u003cli\u003eVendor part number: 7556\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67567971434731,"sku":"21030193","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/24449.png?v=1790799707","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-imr9e-9hes-iridium-spark-plug-part-number-7556","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}