{"product_id":"ngk-97469-spark-plug","title":"NGK 97469 Spark Plug","description":"\u003ch2\u003eStandard Spark Plug for Yamaha 2019\u003c\/h2\u003e\u003cp\u003eThe NGK 97469 Standard Spark Plug is built for riders who need a direct ignition service part with OE-style specifications. It uses a copper center electrode, nickel ground components, and a resistor design to support stable ignition performance. This spark plug is listed for the 2019 Yamaha NIKEN and 2019 Yamaha MXT9 NIKEN GT.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard spark plug design with a flat seat and 0.75-inch reach\u003c\/li\u003e\n\u003cli\u003eCopper center electrode core with nickel tip material\u003c\/li\u003e\n\u003cli\u003eNickel ground electrode core with standard ground configuration\u003c\/li\u003e\n\u003cli\u003eResistor type construction for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003ePre-gapped to 0.036 inches per OE manufacturer specification\u003c\/li\u003e\n\u003cli\u003ePart number 97469, also identified as MR9K-9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 97469 is a standard spark plug engineered with a 10 mm thread diameter, 5\/8 hex size, and stud terminal type. The heat range is 9, and the plug uses a single ground electrode with standard tip geometry. For buyers searching for a Yamaha NIKEN spark plug or a Yamaha MXT9 NIKEN GT spark plug, this NGK 97469 part provides the listed OE-style gap and construction details in one service replacement.\u003c\/p\u003e\u003cp\u003eNGK’s Standard Spark Plug line focuses on conventional replacement spark plugs built around common OE service requirements. The line combines standard electrode geometry with established materials and dimensions for routine ignition maintenance across a wide range of applications.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn spark plug that can cause hard starting\u003c\/li\u003e\n\u003cli\u003eRestoring consistent ignition when misfire symptoms appear\u003c\/li\u003e\n\u003cli\u003eAddressing rough idle caused by plug wear or gap drift\u003c\/li\u003e\n\u003cli\u003eSupporting normal combustion when the existing plug is fouled\u003c\/li\u003e\n\u003cli\u003eMaintaining proper spark delivery during scheduled tune-up service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the specified gap before installation and confirm the plug matches the required heat range, reach, thread diameter, and seat type. Use the fitment notes for the 2019 Yamaha NIKEN and 2019 Yamaha MXT9 NIKEN GT, and compare the removed plug to the NGK 97469 \/ MR9K-9 specifications before final installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is a major OE spark plug supplier in North America with more than 80 years of automotive experience. The brand states that it maintains original equipment standards in its manufacturing process for durability and operational performance.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725811769525,"sku":"BCDP-97469","price":15.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_97469_Fro.jpg?v=1794211649","url":"https:\/\/www.partcatalog.com\/products\/ngk-97469-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}