{"product_id":"bmw-engine-spark-plug-oem-12120057704","title":"BMW Engine Spark Plug OEM 12120057704","description":"\u003cp\u003eMaintain proper ignition performance with the BMW Engine Spark Plug OEM 12120057704 by Denso. This spark plug helps restore reliable combustion for smoother engine operation. If your ignition system feels weak, this replacement can bring your BMW back to strong starts and steady power delivery. \u003cstrong\u003eSold each\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOver time, worn spark plugs lose efficiency. Misfires can increase, fuel economy can drop, and engine performance can feel inconsistent. Replacing aged or fouled spark plugs helps you regain crisp throttle response and consistent acceleration. You also reduce the risk of ongoing strain on ignition components.\u003c\/p\u003e\n\u003cp\u003eDenso designs this OEM spark plug to match BMW specifications. It supports clean, dependable spark generation for the ignition system. That means more complete fuel burning and better overall combustion efficiency. You also help protect engine performance by supporting correct spark timing and combustion stability.\u003c\/p\u003e\n\u003cp\u003eKey benefits of installing this OEM BMW spark plug include:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\"\u003e\u003c\/span\u003eImproves ignition reliability to help reduce misfires and rough idling.\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\"\u003e\u003c\/span\u003eRestores fuel efficiency by promoting more complete combustion.\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\"\u003e\u003c\/span\u003eSupports smoother acceleration and stronger throttle response.\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cspan class=\"ql-ui\"\u003e\u003c\/span\u003eHelps maintain consistent engine power and drivability over time.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis Denso spark plug is engineered for “High Power” ignition performance using the SXB24LCF-D6 design. When you replace worn spark plugs, you help maintain normal engine operation and reduce the chances of repeated ignition-related issues. Choose an OEM part for proper fit and performance with BMW applications.\u003c\/p\u003e\n\u003cp\u003eUpgrade your ignition system with BMW Engine Spark Plug OEM 12120057704. Replace failing spark plugs to restore performance, enhance combustion, and keep your engine running as it should.\u003c\/p\u003e\n\u003cp\u003eCross Reference: 12120057704, 12125A69D79\u003c\/p\u003e","brand":"Denso","offers":[{"title":"M550i xDrive 2018-2023","offer_id":56924009955488,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true},{"title":"M850i xDrive 2019-2024","offer_id":56924035743904,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true},{"title":"M850i GC xDrive 2018-2025","offer_id":56924009988256,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true},{"title":"X5 M 2020-2024","offer_id":56924010021024,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true},{"title":"X5 M50i\/M60i 2020-2025","offer_id":56924035776672,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true},{"title":"X6 2020-2023","offer_id":56924035809440,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true},{"title":"X6 M50i 2020-2025","offer_id":56924035842208,"sku":"12120057704","price":27.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/8748\/4320\/files\/Screenshot2026-04-13at3.06.33PM.png?v=1776110882","url":"https:\/\/oembimmerparts.com\/products\/bmw-engine-spark-plug-oem-12120057704","provider":"OEMBimmerParts","version":"1.0","type":"link"}