{"product_id":"champion-7418-spark-plug","title":"Champion 7418 Spark Plug","description":"\u003ch2\u003eReliable Ignition Performance for Select BMW, Dodge, Jeep, and More\u003c\/h2\u003e\u003cp\u003eThe Champion Double Platinum Power 7418 spark plug is engineered to deliver consistent ignition and efficient combustion for a range of vehicles including BMW 328i, Dodge Challenger, and Jeep Grand Cherokee. Designed with durable platinum electrodes and a precise pre-gap, this spark plug supports optimal engine performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble platinum center and ground electrode tips for enhanced durability\u003c\/li\u003e\n\u003cli\u003eJ gap ground electrode tip design for stable spark delivery\u003c\/li\u003e\n\u003cli\u003eNon-removable nut electrical terminal type for secure connection\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.039 inches (1.0 mm) optimized for ignition efficiency\u003c\/li\u003e\n\u003cli\u003eFlat seat type ensuring proper fit and sealing\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug to reduce electrical interference\u003c\/li\u003e\n\u003cli\u003eHeat range 7 suitable for a variety of engine conditions\u003c\/li\u003e\n\u003cli\u003eHex size 0.625 inches (15.88 mm) for standard installation tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Champion Double Platinum Power Spark Plug Line\u003c\/h2\u003e\u003cp\u003eThe Double Platinum Power line from Champion features spark plugs with platinum on both the center and ground electrodes, providing improved wear resistance and longer service life compared to conventional plugs. This design helps maintain consistent spark performance over time, making it suitable for vehicles requiring reliable secondary ignition components, such as the BMW 530i and Lexus GS300.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Champion 7418 spark plug incorporates a single ground electrode with a J gap tip design, crafted from platinum to withstand high temperatures and reduce electrode erosion. The center electrode also uses platinum, enhancing ignition stability. With a pre-gap size of 0.039 inches (1.0 mm), this plug is pre-set for optimal spark gap, reducing the need for adjustment during installation. The flat seat ensures a proper seal in the combustion chamber, while the resistor helps minimize radio frequency interference. This spark plug is compatible with various models including BMW 128i, Porsche Cayenne, Mitsubishi Outlander, and Lexus NX300.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores consistent ignition in engines experiencing misfires\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring complete combustion\u003c\/li\u003e\n\u003cli\u003eReduces rough idling and hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine performance in vehicles with high mileage\u003c\/li\u003e\n\u003cli\u003eMinimizes electrical interference affecting onboard electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the spark plug gap matches the vehicle manufacturer’s specifications, although the Champion 7418 comes pre-gapped at 0.039 inches (1.0 mm). Use a torque wrench to tighten the spark plug to the recommended torque to avoid damage to the threads or improper sealing. The 0.625 inch (15.88 mm) hex size fits standard spark plug sockets. Ensure the ignition system is off and the engine is cool before replacing spark plugs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eChampion spark plugs are manufactured to meet OEM standards for fit, form, and function. The Double Platinum Power 7418 spark plug undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Champion typically offers coverage against manufacturing defects to provide confidence in product quality.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744524009653,"sku":"BBKH-7418","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_7418_Fro_5fbac93e-0d63-4902-b25a-99d83eac6cac.jpg?v=1774994120","url":"https:\/\/www.partcatalog.com\/products\/champion-7418-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}