{"product_id":"ngk-spark-plugs-iridium-ix-br9hix-spark-plug-part-number-5687","title":"NGK Spark Plugs Iridium IX BR9HIX Spark Plug, Part Number 5687","description":"Iridium IX Spark Plug - BR9HIX\n\u003cp\u003eThe NGK Spark Plugs Iridium IX BR9HIX Spark Plug is designed to deliver dependable ignition performance, improved throttle response, and long-lasting service for compatible engines. Its fine iridium center electrode supports efficient spark formation while requiring less voltage than conventional nickel electrodes. This design can help reduce ignition system strain and promote consistent engine operation.\u003c\/p\u003e\u003cp\u003eBuilt for drivers and equipment owners who demand reliable spark plug performance, the BR9HIX features an iridium electrode approximately 25% smaller than a platinum electrode and significantly smaller than a conventional nickel electrode. The reduced electrode diameter helps focus the spark for reliable ignition across a range of operating conditions. The updated metal shell plating also provides enhanced resistance to corrosion, supporting durability in demanding engine environments.\u003c\/p\u003e\u003cp\u003eManufactured by NGK Spark Plugs and sold under the NGK Spark Plugs brand, this Iridium IX spark plug carries manufacturer part number 5687 and vendor part number BR9HIX. It is intended as a direct replacement for applications specified for this plug model. Always verify year, make, model, engine configuration, and the original spark plug specification before installation to confirm fitment. Install according to the vehicle or equipment manufacturer’s recommended torque and service procedures.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium electrode: Provides a fine, durable electrode design for reliable ignition and consistent spark performance.\u003c\/li\u003e\n\u003cli\u003eReduced voltage requirement: The ultra-small diameter center electrode helps lower the voltage needed for ignition and may extend ignition system life.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant shell: Enhanced metal shell plating helps protect against corrosion in demanding operating environments.\u003c\/li\u003e\n\u003cli\u003eProduct model: BR9HIX Iridium IX spark plug.\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 5687.\u003c\/li\u003e\n\u003cli\u003eVendor part number: BR9HIX.\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible applications requiring the NGK BR9HIX specification; verify vehicle or equipment fitment before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67568015704299,"sku":"BR9HIX","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/28589.png?v=1790800124","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-iridium-ix-br9hix-spark-plug-part-number-5687","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}