{"product_id":"ngk-spark-plug-3521-04-2-cr9eix","title":"NGK Spark Plug - #3521\/04 — Harley-Davidson Road King, Road King Special, Electra Glide Ultra Classic (2015-2019)","description":"\u003cp\u003eNGK spark plug #3521\/04 is a genuine OEM-quality replacement for V-twin motorcycles. Manufactured in Japan and distributed by Western Power Sports, this plug delivers reliable ignition for Harley-Davidson and Indian Motorcycle engines.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eILKR8Q7 can substitute for ILKR8Q\u003c\/li\u003e\n  \u003cli\u003eBPR8ES can substitute for BPR8ES-S\u003c\/li\u003e\n  \u003cli\u003eOEM-equivalent construction\u003c\/li\u003e\n  \u003cli\u003eManufactured in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NGK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 3521\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 087295135211\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I use ILKR8Q7 instead of ILKR8Q?\u003c\/h3\u003e\n\u003cp\u003eYes — ILKR8Q7 is a direct substitute for ILKR8Q in compatible engines.\u003c\/p\u003e\n\u003ch3\u003eCan I use BPR8ES instead of BPR8ES-S?\u003c\/h3\u003e\n\u003cp\u003eYes — BPR8ES can be used in place of BPR8ES-S.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM part or an equivalent?\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine NGK spark plug meeting OEM specifications, manufactured in Japan.\u003c\/p\u003e\n\u003ch3\u003eWhat motorcycles does this fit?\u003c\/h3\u003e\n\u003cp\u003eV-twin motorcycles including Harley-Davidson and Indian models — verify your specific year and engine type before ordering.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53035012292719,"sku":"2-CR9EIX","price":16.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_38a9aa0d-fc58-4953-b3c3-38abbf968d23.png?v=1779559134","url":"https:\/\/vtwinbikers.com\/products\/ngk-spark-plug-3521-04-2-cr9eix","provider":"Vtwinbikers","version":"1.0","type":"link"}