{"product_id":"champion-415-1-spark-plug-intake-side","title":"Champion 415-1 Spark Plug - Intake Side","description":"\u003ch2\u003eChampion Copper Plus Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion 415-1 is a Copper Plus spark plug built for dependable ignition performance across a wide range of vehicles and small engines. It uses a copper core electrode for improved conductivity and heat control, with nickel center and ground electrode materials for consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eCompatible With applications such as the John Deere Gator XUV 825i 4x4, Yamaha SR400, and Chevrolet Metro, this plug is a fitment-based replacement for many motorcycles, cars, trucks, and utility vehicles. The Champion 415-1 part number is also referenced by RN9YC for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for strong conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center and ground electrode materials\u003c\/li\u003e\n\u003cli\u003ePre-gapped to 0.032 in. for installation consistency\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical interference\u003c\/li\u003e\n\u003cli\u003eFlat seat with 14 mm thread diameter and 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Champion 415-1 spark plug is part of the Copper Plus line, which focuses on practical ignition performance with a copper core design. That construction helps transfer heat efficiently while supporting stable conductivity, making it a suitable choice for engines that rely on consistent spark delivery. The removable nut terminal and hex design support standard service replacement, and the RN9YC interchange helps confirm application matching. For buyers searching for a Champion spark plug 415-1 for a John Deere Gator XUV 590E or Yamaha SR400, this plug covers a broad range of fitments from vintage passenger cars to powersports and utility equipment.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire from weak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eRough idle related to degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eReduced combustion efficiency from excessive plug wear\u003c\/li\u003e\n\u003cli\u003eElectrical noise concerns in resistor-equipped ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, seat style, and heat range before installation. The pre-gap is listed at 0.032 in., but final gap should always be checked against the engine specification. Confirm fitment by year, make, model, and engine application where applicable, especially on vehicles with intake-side notes such as certain Nissan applications. Fits 2018 John Deere Gator XUV 590E, N\/A; Fits 2015-2018 Yamaha SR400, N\/A; Fits 1998-2000 Chevrolet Metro, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion is a long-established ignition brand, and the Copper Plus line is built around a copper-core electrode for dependable service life and heat control. Part number 415-1 is engineered to meet the listed application requirements for the vehicles and equipment shown in the fitment data.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":53512130166965,"sku":"BBKH-415-1","price":13.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_4151_Fro.jpg?v=1791870288","url":"https:\/\/www.partcatalog.com\/products\/champion-415-1-spark-plug-intake-side","provider":"PartCatalog","version":"1.0","type":"link"}