{"product_id":"ngk-spark-plugs-iridium-ix-bpr6eix-spark-plug-part-number-6637","title":"NGK Spark Plugs Iridium IX BPR6EIX Spark Plug, Part Number 6637","description":"Iridium IX Spark Plug - BPR6EIX\n\u003cp\u003eThe NGK Spark Plugs Iridium IX BPR6EIX spark plug is engineered to provide reliable ignition, efficient combustion, and long-lasting performance for compatible automotive, powersports, marine, and small-engine applications. As part of NGK’s Iridium IX line, this spark plug uses a fine iridium center electrode to support dependable starting and consistent engine operation.\u003c\/p\u003e\u003cp\u003eIts ultra-small center electrode requires less voltage than conventional designs, helping reduce the workload on the ignition system while promoting a strong, focused spark. The iridium electrode is approximately 25% smaller than a platinum electrode and about one-quarter the size of a conventional nickel electrode. This design supports efficient ignition performance and may help extend the service life of compatible ignition components. The enhanced metal shell plating also provides improved resistance to corrosion for added durability in demanding operating environments.\u003c\/p\u003e\u003cp\u003eDesigned for applications requiring the NGK BPR6EIX specification, this spark plug should be matched to the vehicle or equipment manufacturer’s recommended heat range, reach, and thread specifications. Confirm fitment before installation, as application requirements vary by engine model and year. This product is manufactured by NGK Spark Plugs and is identified by manufacturer part number 6637 and vendor part number 6637.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium IX Technology: Provides a fine iridium center electrode for dependable ignition and durable performance.\u003c\/li\u003e\n\u003cli\u003eReduced Voltage Requirement: Ultra-small center electrode design helps lower the voltage needed for ignition.\u003c\/li\u003e\n\u003cli\u003eIgnition System Support: Efficient spark production can help reduce strain on compatible ignition components.\u003c\/li\u003e\n\u003cli\u003eCorrosion Resistance: Enhanced metal shell plating helps protect against corrosion.\u003c\/li\u003e\n\u003cli\u003eApplication: NGK BPR6EIX spark plug for compatible automotive, powersports, marine, and small-engine applications.\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 6637\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 6637\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67568115286251,"sku":"21030289","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/24546.png?v=1790800571","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-iridium-ix-bpr6eix-spark-plug-part-number-6637","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}