{"product_id":"genuine-bmw-s54-s50-oem-spark-plug-12120022902","title":"Genuine BMW S54 \u0026 S50 OEM Spark Plug (E36, E46, E85 \u0026 E86) 12120022902","description":"\u003cp data-start=\"136\" data-end=\"603\"\u003eMaintain factory ignition performance and reliability with the \u003cstrong data-start=\"199\" data-end=\"241\"\u003eGenuine BMW OEM Spark Plug 12120022902\u003c\/strong\u003e, designed specifically for iconic BMW \u003cstrong data-start=\"280\" data-end=\"287\"\u003eS50\u003c\/strong\u003e and \u003cstrong data-start=\"292\" data-end=\"299\"\u003eS54\u003c\/strong\u003e naturally aspirated inline-six engines found in legendary M models including the \u003cstrong data-start=\"381\" data-end=\"406\"\u003eE46 M3, Z3 M and Z4 M\u003c\/strong\u003e. Engineered to BMW’s exact factory specifications, this genuine OEM spark plug delivers the correct heat range, ignition characteristics and durability required for high-revving BMW M powerplants.\u003c\/p\u003e\n\u003cp data-start=\"605\" data-end=\"821\"\u003eWhether carrying out routine servicing or preventative maintenance, genuine BMW spark plugs help ensure smooth engine operation, stable combustion and the sharp throttle response these iconic M engines are known for.\u003c\/p\u003e\n\u003chr data-start=\"823\" data-end=\"826\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"828\" data-end=\"844\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"846\" data-end=\"1218\"\u003e\n\u003cli data-section-id=\"ma9gm1\" data-start=\"846\" data-end=\"876\"\u003eGenuine BMW OEM spark plug\u003c\/li\u003e\n\u003cli data-section-id=\"1m21had\" data-start=\"877\" data-end=\"913\"\u003eBMW part number: \u003cstrong data-start=\"896\" data-end=\"911\"\u003e12120022902\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"170d1dz\" data-start=\"914\" data-end=\"952\"\u003eDesigned for BMW S50 \u0026amp; S54 engines\u003c\/li\u003e\n\u003cli data-section-id=\"ayz72x\" data-start=\"953\" data-end=\"1011\"\u003eFactory-correct heat range and electrode specification\u003c\/li\u003e\n\u003cli data-section-id=\"1p9flcu\" data-start=\"1012\" data-end=\"1078\"\u003eSupports smooth ignition performance and combustion efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"k2u7d3\" data-start=\"1079\" data-end=\"1139\"\u003eIdeal for routine servicing and preventative maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1dyepf7\" data-start=\"1140\" data-end=\"1176\"\u003eDirect OEM replacement component\u003c\/li\u003e\n\u003cli data-section-id=\"iomjme\" data-start=\"1177\" data-end=\"1218\"\u003eManufactured to BMW factory standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1220\" data-end=\"1223\"\u003e\n\u003ch3 data-section-id=\"bqfjdb\" data-start=\"1225\" data-end=\"1265\"\u003eGenuine BMW OEM Ignition Performance\u003c\/h3\u003e\n\u003cp data-start=\"1267\" data-end=\"1400\"\u003eBMW M engines are engineered with extremely precise ignition and fuel delivery systems. Using genuine BMW spark plugs helps maintain:\u003c\/p\u003e\n\u003cul data-start=\"1402\" data-end=\"1542\"\u003e\n\u003cli data-section-id=\"uw4taf\" data-start=\"1402\" data-end=\"1426\"\u003eReliable cold starts\u003c\/li\u003e\n\u003cli data-section-id=\"1bun8tf\" data-start=\"1427\" data-end=\"1450\"\u003eSmooth idle quality\u003c\/li\u003e\n\u003cli data-section-id=\"1yxqx8r\" data-start=\"1451\" data-end=\"1480\"\u003eConsistent power delivery\u003c\/li\u003e\n\u003cli data-section-id=\"cimiko\" data-start=\"1481\" data-end=\"1514\"\u003eStable combustion at high RPM\u003c\/li\u003e\n\u003cli data-section-id=\"1gojpjv\" data-start=\"1515\" data-end=\"1542\"\u003eSharp throttle response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1544\" data-end=\"1710\"\u003eUnlike lower-quality aftermarket alternatives, OEM BMW spark plugs are specifically calibrated for the thermal demands and operating characteristics of BMW M engines.\u003c\/p\u003e\n\u003chr data-start=\"1712\" data-end=\"1715\"\u003e\n\u003ch3 data-section-id=\"14myeb6\" data-start=\"1717\" data-end=\"1760\"\u003eDesigned for High-Revving BMW M Engines\u003c\/h3\u003e\n\u003cp data-start=\"1762\" data-end=\"1890\"\u003eThe \u003cstrong data-start=\"1766\" data-end=\"1773\"\u003eS50\u003c\/strong\u003e and \u003cstrong data-start=\"1778\" data-end=\"1785\"\u003eS54\u003c\/strong\u003e engines are among the most celebrated naturally aspirated engines BMW M has ever produced, renowned for:\u003c\/p\u003e\n\u003cul data-start=\"1892\" data-end=\"2031\"\u003e\n\u003cli data-section-id=\"1x9teub\" data-start=\"1892\" data-end=\"1927\"\u003eMotorsport-inspired engineering\u003c\/li\u003e\n\u003cli data-section-id=\"1c2csui\" data-start=\"1928\" data-end=\"1972\"\u003eHigh-revving performance characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"8qmv3\" data-start=\"1973\" data-end=\"2003\"\u003eIndividual throttle bodies\u003c\/li\u003e\n\u003cli data-section-id=\"10rszku\" data-start=\"2004\" data-end=\"2031\"\u003ePrecise engine response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2033\" data-end=\"2174\"\u003eMaintaining proper ignition performance is essential for preserving the smooth power delivery and responsiveness these engines are known for.\u003c\/p\u003e\n\u003chr data-start=\"2176\" data-end=\"2179\"\u003e\n\u003ch3 data-section-id=\"1lasmkb\" data-start=\"2181\" data-end=\"2214\"\u003eIdeal for Routine Maintenance\u003c\/h3\u003e\n\u003cp data-start=\"2216\" data-end=\"2320\"\u003eSpark plugs are a critical service item and should be replaced at recommended intervals to help prevent:\u003c\/p\u003e\n\u003cul data-start=\"2322\" data-end=\"2431\"\u003e\n\u003cli data-section-id=\"1id5fro\" data-start=\"2322\" data-end=\"2334\"\u003eMisfires\u003c\/li\u003e\n\u003cli data-section-id=\"l5gvkb\" data-start=\"2335\" data-end=\"2349\"\u003eRough idle\u003c\/li\u003e\n\u003cli data-section-id=\"1jwzn90\" data-start=\"2350\" data-end=\"2373\"\u003eReduced performance\u003c\/li\u003e\n\u003cli data-section-id=\"1br8n58\" data-start=\"2374\" data-end=\"2395\"\u003ePoor fuel economy\u003c\/li\u003e\n\u003cli data-section-id=\"8ygdw1\" data-start=\"2396\" data-end=\"2431\"\u003eIgnition instability under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2433\" data-end=\"2535\"\u003eThis genuine BMW spark plug is ideal for both standard road cars and enthusiast-maintained M vehicles.\u003c\/p\u003e\n\u003chr data-start=\"2537\" data-end=\"2540\"\u003e\n\u003ch3 data-section-id=\"1chhzrm\" data-start=\"2542\" data-end=\"2568\"\u003eDirect OEM Replacement\u003c\/h3\u003e\n\u003cp data-start=\"2570\" data-end=\"2697\"\u003eThis spark plug is supplied as a direct replacement for the original factory-installed component with no modification required.\u003c\/p\u003e\n\u003cp data-start=\"2699\" data-end=\"2740\"\u003eProfessional installation is recommended.\u003c\/p\u003e\n\u003chr data-start=\"2742\" data-end=\"2745\"\u003e\n\u003ch3 data-section-id=\"purqi0\" data-start=\"2747\" data-end=\"2764\"\u003eCompatibility\u003c\/h3\u003e\n\u003ch4 data-start=\"2766\" data-end=\"2781\"\u003eBMW E46 M3\u003c\/h4\u003e\n\u003cul data-start=\"2782\" data-end=\"2848\"\u003e\n\u003cli data-section-id=\"15dvkmh\" data-start=\"2782\" data-end=\"2802\"\u003eBMW E46 M3 Coupé\u003c\/li\u003e\n\u003cli data-section-id=\"1vpl53w\" data-start=\"2803\" data-end=\"2829\"\u003eBMW E46 M3 Convertible\u003c\/li\u003e\n\u003cli data-section-id=\"oor911\" data-start=\"2830\" data-end=\"2848\"\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2850\" data-end=\"2863\"\u003eBMW Z3 M\u003c\/h4\u003e\n\u003cul data-start=\"2864\" data-end=\"2916\"\u003e\n\u003cli data-section-id=\"1u6t731\" data-start=\"2864\" data-end=\"2891\"\u003eBMW Z3 M Roadster (E36)\u003c\/li\u003e\n\u003cli data-section-id=\"19rzoad\" data-start=\"2892\" data-end=\"2916\"\u003eBMW Z3 M Coupé (E36)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2918\" data-end=\"2931\"\u003eBMW Z4 M\u003c\/h4\u003e\n\u003cul data-start=\"2932\" data-end=\"2984\"\u003e\n\u003cli data-section-id=\"1iyh45u\" data-start=\"2932\" data-end=\"2959\"\u003eBMW Z4 M Roadster (E85)\u003c\/li\u003e\n\u003cli data-section-id=\"7p5kl5\" data-start=\"2960\" data-end=\"2984\"\u003eBMW Z4 M Coupé (E86)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2986\" data-end=\"2989\"\u003e\n\u003ch3 data-section-id=\"oeqdr9\" data-start=\"2991\" data-end=\"3024\"\u003eWhy Choose Genuine BMW Parts?\u003c\/h3\u003e\n\u003cp data-start=\"3026\" data-end=\"3103\"\u003eGenuine BMW OEM parts are engineered specifically for your vehicle, ensuring:\u003c\/p\u003e\n\u003cul data-start=\"3105\" data-end=\"3245\"\u003e\n\u003cli data-section-id=\"rqi3om\" data-start=\"3105\" data-end=\"3132\"\u003eFactory-correct fitment\u003c\/li\u003e\n\u003cli data-section-id=\"18x4tb6\" data-start=\"3133\" data-end=\"3169\"\u003eOEM-quality ignition performance\u003c\/li\u003e\n\u003cli data-section-id=\"8k7mow\" data-start=\"3170\" data-end=\"3194\"\u003eLong-term durability\u003c\/li\u003e\n\u003cli data-section-id=\"zcd37n\" data-start=\"3195\" data-end=\"3245\"\u003eProper compatibility with BMW M engine systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3247\" data-end=\"3250\"\u003e\n\u003ch3 data-section-id=\"th883x\" data-start=\"3252\" data-end=\"3285\"\u003eWhy Buy from R44 Performance?\u003c\/h3\u003e\n\u003cp data-start=\"3287\" data-end=\"3383\"\u003eR44 Performance supplies genuine BMW OEM parts trusted by enthusiasts and specialists worldwide.\u003c\/p\u003e\n\u003cul data-start=\"3385\" data-end=\"3497\"\u003e\n\u003cli data-section-id=\"hfj94c\" data-start=\"3385\" data-end=\"3404\"\u003eBMW specialists\u003c\/li\u003e\n\u003cli data-section-id=\"gwfemo\" data-start=\"3405\" data-end=\"3435\"\u003eGenuine OEM BMW components\u003c\/li\u003e\n\u003cli data-section-id=\"wk5cfz\" data-start=\"3436\" data-end=\"3468\"\u003eFast UK \u0026amp; worldwide shipping\u003c\/li\u003e\n\u003cli data-section-id=\"1jlezju\" data-start=\"3469\" data-end=\"3497\"\u003eExpert technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3499\" data-end=\"3675\"\u003eMaintain the performance and reliability of your BMW M engine with the \u003cstrong data-start=\"3570\" data-end=\"3612\"\u003eGenuine BMW OEM Spark Plug 12120022902\u003c\/strong\u003e, engineered specifically for BMW S50 and S54-powered M models.\u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":57435872723326,"sku":"12120022902","price":19.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/genuine-bmw-s54-s50-oem-spark-plug-12120022902.jpg?v=1779118241","url":"https:\/\/r44performance.com\/products\/genuine-bmw-s54-s50-oem-spark-plug-12120022902","provider":"R44 Performance","version":"1.0","type":"link"}