{"title":"Genuine BMW Spark Plugs","description":"\u003cp\u003eShop \u003cstrong\u003eGenuine BMW spark plugs\u003c\/strong\u003e by engine family and exact BMW part number. Original BMW plugs are available for selected N55, S55, S63, B38, B48 and B58 applications.\u003c\/p\u003e\u003cp\u003eA high-interest reference is \u003ca href=\"\/products\/genuine-bmw-n55-s55-s63-spark-plug-12120039634\"\u003e12120039634 Genuine BMW N55\/S55\/S63 spark plug\u003c\/a\u003e, available through the existing single\/pack options. Other BMW\/MINI references cover later B-series engines.\u003c\/p\u003e\u003ch2\u003eBuying spark plugs for BMW M cars\u003c\/h2\u003e\u003cp\u003eConfirm engine code, current BMW reference and required quantity before ordering. Modified\/tuned engines may use a different plug specification from the factory service part, so do not infer suitability from thread size or engine family alone.\u003c\/p\u003e\u003cp\u003eFor a full service route, use \u003ca href=\"\/collections\/genuine-bmw-service-kits\"\u003eGenuine BMW service kits\u003c\/a\u003e, \u003ca href=\"\/collections\/genuine-bmw-oil-filters\"\u003eGenuine BMW oil filters\u003c\/a\u003e and the \u003ca href=\"\/blogs\/buying-guides\/bmw-engine-oil-capacity-service-parts-guide\"\u003eBMW service-parts guide\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"genuine-bmw-mini-b38-b46-b48-b58-high-power-spark-plug-12120040551","title":"Genuine BMW \u0026 MINI B38 B46 B48 B58 High Power Spark Plug - 12120040551","description":"\u003cp\u003eGenuine BMW \u0026amp; MINI B38 B46 B48 B58 High Power Spark Plug - 12120040551 is supplied as a Genuine BMW product for the applications or use described on this page. The existing product and compatibility information has been retained so the item can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Genuine BMW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW part number:\u003c\/strong\u003e 12120040551\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eListed BMW compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels:\u003c\/strong\u003e M140i, M240i, M340i, M440i\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis codes:\u003c\/strong\u003e F20, F21, F22, F23\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct information\u003c\/h2\u003e\u003cp\u003eExperience superior engine performance with these genuine BMW \u0026amp; MINI B38 B46 B48 B58 High Power Spark Plugs for 116i, 320i, 530i, and 740i models. These high-quality spark plugs are designed to provide a powerful spark for improved fuel combustion, resulting in increased power and efficiency. Trust the experts at BMW to keep your engine running at its best.\u003c\/p\u003e\u003cp\u003ePN: 12120040551\u003c\/p\u003e\u003cp\u003eFits all B38, B48 and B58 engine fitted in the models listed in the photograph. If you are unsure about compatibility please use the chat feature to contact us and we shall check for you. \u003c\/p\u003e\u003cp\u003eFor the common \"Technical Upgrade\" spark plugs fitted to the later generation B58 engines (Including M340i, M440i, X3M) please see the following listing. These are a common upgrade on M140i, M240i etc) :\u003c\/p\u003e\u003cbr\u003e\u003ch2\u003eCompatibility check\u003c\/h2\u003e\u003cp\u003eBMW compatibility can vary by model, chassis, production date, engine, factory options and existing equipment. Enter your VIN or registration before ordering so the part number and listed vehicle information can be checked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecial-order notice:\u003c\/strong\u003e This product is ordered specifically for you as a special-order item. For this reason, returns, refunds or exchanges cannot be accepted unless the item is faulty or not as described. Please confirm compatibility before placing your order.\u003c\/p\u003e","brand":"GENUINE BMW","offers":[{"title":"Default Title","offer_id":57825972715869,"sku":"12120040551","price":25.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/COMPAT.png?v=1750759719"},{"product_id":"genuine-bmw-mini-spark-plug-g-series-b38-b48-b58-tu-12122455258","title":"Genuine BMW \u0026 MINI Spark Plug G Series B38 B48 B58 TU - 12122455258","description":"\u003cp\u003e\u003cstrong\u003eGenuine BMW spark plug 12122455258\u003c\/strong\u003e for the listed B38, B48 and B58 TU applications. Search by the complete BMW reference to distinguish this plug from the separate N55, S55 and S58 service parts.\u003c\/p\u003e\u003ch2\u003eBMW plug reference\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e12122455258\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eEngine and production specification matter\u003c\/h2\u003e\u003cp\u003eConfirm the engine version, production details and current BMW reference by VIN. BMW and MINI model names cover different engine generations, so a shared model badge does not establish the correct plug. This page does not claim fitment for the S58-powered X3 M, X4 M or G8X M2\/M3\/M4.\u003c\/p\u003e\u003ch2\u003eFactory replacement versus tuned-engine requirements\u003c\/h2\u003e\u003cp\u003eThis listing identifies a Genuine BMW service component. It does not establish a universal colder-plug upgrade for tuned engines. Confirm any non-standard plug choice and installation requirements with the engine builder or tuner rather than selecting by a tuning-stage label alone.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"\/collections\/genuine-bmw-spark-plugs\"\u003eGenuine BMW spark plugs\u003c\/a\u003e to compare exact references, or \u003ca href=\"\/collections\/genuine-bmw-service-kits\"\u003eGenuine BMW service kits\u003c\/a\u003e for packaged maintenance options. Confirm the required plug quantity before ordering; this page does not describe a complete engine service kit.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/pages\/contact-us\"\u003eSend your VIN, engine details and current plug reference\u003c\/a\u003e for assistance.\u003c\/p\u003e","brand":"GENUINE BMW","offers":[{"title":"Default Title","offer_id":57828074455389,"sku":"12122455258","price":25.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/12122455258.jpg?v=1750427452"},{"product_id":"genuine-bmw-n55-s55-s63-spark-plug-12120039634","title":"Genuine BMW N55 S55 S63 Spark Plug - 12120039634","description":"\u003cp\u003eGenuine BMW N55 S55 S63 Spark Plug - 12120039634 is supplied as a Genuine BMW product for the applications or use described on this page. The existing product and compatibility information has been retained so the item can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Genuine BMW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW part number:\u003c\/strong\u003e 12120039634\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct information\u003c\/h2\u003e\u003cp\u003eExpertly designed and manufactured by BMW, these genuine spark plugs are specifically made to fit N55, S55, and S63 engines. \u003c\/p\u003e\u003cp\u003eWe highly recommend replacing all 6 spark plugs at the same time.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eContact us for any compatibility requests.\u003c\/p\u003e\u003ch2\u003eCompatibility check\u003c\/h2\u003e\u003cp\u003eBMW compatibility can vary by model, chassis, production date, engine, factory options and existing equipment. Enter your VIN or registration before ordering so the part number and listed vehicle information can be checked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecial-order notice:\u003c\/strong\u003e This product is ordered specifically for you as a special-order item. For this reason, returns, refunds or exchanges cannot be accepted unless the item is faulty or not as described. Please confirm compatibility before placing your order.\u003c\/p\u003e","brand":"GENUINE BMW","offers":[{"title":"1","offer_id":57829601575261,"sku":"12120039634","price":31.95,"currency_code":"GBP","in_stock":true},{"title":"6","offer_id":57829601608029,"sku":null,"price":139.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/12120039634.jpg?v=1750441238"},{"product_id":"genuine-bmw-e60-e61-e90-e92-e93-spark-plugs-12120032273","title":"Genuine BMW E60 E61 E90 E92 E93 Spark Plugs - 12120032273","description":"\u003cp\u003eGenuine BMW E60 E61 E90 E92 E93 Spark Plugs - 12120032273 is supplied as a Genuine BMW product for the applications or use described on this page. The existing product and compatibility information has been retained so the item can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Genuine BMW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW part number:\u003c\/strong\u003e 12120032273\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eListed BMW compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels:\u003c\/strong\u003e M3, M5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis codes:\u003c\/strong\u003e E60, E61, E90, E92, E93\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct information\u003c\/h2\u003e\u003cp\u003eGenuine BMW E60 E61 E90 E92 E93 Spark Plugs - 12120032273\u003c\/p\u003e\u003cp\u003eCompatible for M5 E60 \/ E61\u003c\/p\u003e\u003cp\u003eAlso for M3 E90 E92 E93\u003c\/p\u003e\u003ch2\u003eCompatibility check\u003c\/h2\u003e\u003cp\u003eBMW compatibility can vary by model, chassis, production date, engine, factory options and existing equipment. Enter your VIN or registration before ordering so the part number and listed vehicle information can be checked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecial-order notice:\u003c\/strong\u003e This product is ordered specifically for you as a special-order item. For this reason, returns, refunds or exchanges cannot be accepted unless the item is faulty or not as described. Please confirm compatibility before placing your order.\u003c\/p\u003e","brand":"GENUINE BMW","offers":[{"title":"Single Plug","offer_id":57833599893853,"sku":"12120032273","price":29.95,"currency_code":"GBP","in_stock":true},{"title":"x10 for M5","offer_id":57833599959389,"sku":null,"price":285.5,"currency_code":"GBP","in_stock":true},{"title":"x8 for M3","offer_id":57833599926621,"sku":null,"price":228.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/12120032273.jpg?v=1750490257"},{"product_id":"genuine-bmw-spark-plugs-s58-12125a4ef60","title":"Genuine BMW Spark Plugs S58 - 12125A4EF60","description":"\u003cp\u003eGenuine BMW Spark Plugs S58 - 12125A4EF60 is supplied as a Genuine BMW product for the applications or use described on this page. The existing product and compatibility information has been retained so the item can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Genuine BMW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW part number:\u003c\/strong\u003e 12125A4EF60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eListed BMW compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels:\u003c\/strong\u003e M2, M3, M3 Touring, M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis codes:\u003c\/strong\u003e F97, F98, G80, G81, G82, G83, G87\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct information\u003c\/h2\u003e\u003cp\u003eGenuine BMW Spark Plugs S58 - 12125A4EF60\u003c\/p\u003e\u003cp\u003eCompatible for all G8* M Cars including G80 M3 G82 M4 \u0026amp; G87 M2.\u003c\/p\u003e\u003cp\u003eAlso fits F97 X3M and F98 X4M\u003c\/p\u003e\u003ch2\u003eCompatibility check\u003c\/h2\u003e\u003cp\u003eBMW compatibility can vary by model, chassis, production date, engine, factory options and existing equipment. Enter your VIN or registration before ordering so the part number and listed vehicle information can be checked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecial-order notice:\u003c\/strong\u003e This product is ordered specifically for you as a special-order item. For this reason, returns, refunds or exchanges cannot be accepted unless the item is faulty or not as described. Please confirm compatibility before placing your order.\u003c\/p\u003e","brand":"GENUINE BMW","offers":[{"title":"Set of 6 Plugs","offer_id":57842221678941,"sku":null,"price":161.76,"currency_code":"GBP","in_stock":true},{"title":"Single Plug","offer_id":57842221646173,"sku":"12125A4EF60","price":32.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/12125A4EF60.jpg?v=1750669149"},{"product_id":"genuine-bmw-s54-spark-plug-e46-m3-z3-m-z4-m-12120022902","title":"Genuine BMW S54 Spark Plug – E46 M3 \/ Z3 M \/ Z4 M – 12120022902","description":"\u003ch2\u003eGenuine BMW S54 Spark Plug – E46 M3 \/ Z3 M \/ Z4 M – 12120022902\u003c\/h2\u003e\u003cp\u003eGenuine BMW spark plug 12120022902 for the listed S54 applications. Supplied individually; six required per engine. Check current part supersessions and compatibility by VIN.\u003c\/p\u003e\u003cp\u003eProvide your registration or full VIN for a compatibility check. For Genuine BMW warranty claims, your VIN or registration is required.\u003c\/p\u003e","brand":"GENUINE BMW","offers":[{"title":"Default Title","offer_id":67813378457990,"sku":"12120022902","price":19.95,"currency_code":"GBP","in_stock":true}]},{"product_id":"genuine-bmw-n54-high-power-spark-plug-12120037244","title":"Genuine BMW N54 High Power Spark Plug – 12120037244","description":"\u003ch2\u003eGenuine BMW N54 High Power Spark Plug – 12120037244\u003c\/h2\u003e\u003cp\u003eGenuine BMW replacement service part, reference \u003cstrong\u003e12120037244\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eSupplied as one spark plug; six are required for the listed six-cylinder application.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003e135i E82\/E88 N54; 1M E82 N54T; 335i E90\/E91\/E92\/E93 N54. For the original factory specification. Excludes N55.\u003c\/p\u003e\u003cp\u003eConfirm the reference against your registration or full VIN before ordering. Follow BMW workshop fitting and maintenance procedures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReference illustration:\u003c\/strong\u003e The BMW technical diagram shows the surrounding assembly. This listing supplies item 2 only, not the complete assembly. Confirm the part number above against your VIN.\u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":67813639815558,"sku":"12120037244","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/tapmSRN-SWTc-4-52.png?v=1793291929"},{"product_id":"genuine-bmw-s63-high-power-spark-plug-bosch-type-12120054451","title":"Genuine BMW S63 High Power Spark Plug – Bosch Type – 12120054451","description":"\u003cp\u003eOne Genuine BMW high-power spark plug, part number 12120054451, Bosch ZR5TPP3320 type, for selected F90 M5 and F91\/F92\/F93 M8 S63 applications.\u003c\/p\u003e\u003cp\u003eEight plugs are required for a complete V8 service. This is the Bosch-type application; vehicles specifying the Denso plug 12120057704, including certain EU6 RDE II equipment branches, require the separate Denso-type product. Confirm VIN and current BMW part specification before dispatch.\u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":67813705253254,"sku":"12120054451","price":25.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/n72-bmw-12120054451-component-reference_6dfd6516-f40d-4e13-b7ca-5f4d97a6fa2c.png?v=1793292427"},{"product_id":"genuine-bmw-s63-high-power-spark-plug-denso-type-12120057704","title":"Genuine BMW Denso Spark Plug – S63 \/ S68 – 12120057704","description":"\u003cp\u003eOne Genuine BMW Denso-type high-power spark plug, part number 12120057704, for selected F90 M5 and F91\/F92\/F93 M8 S63 applications, including BMW equipment code S1DFA where specified.\u003c\/p\u003e\u003cp\u003eEight plugs are required for a complete V8 service. Not a universal substitute for Bosch-type 12120054451. BMW may supersede the part number; confirm VIN and the current BMW specification before dispatch.\u003c\/p\u003e\u003cp\u003eAlso specified for BMW M5 G90 and M5 Touring G99 S68 engines; eight plugs are required for a full set. This listing supplies one plug. Confirm the current BMW specification by VIN.\u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":67813705875846,"sku":"12120057704","price":35.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/n72-bmw-12120057704-component-reference_ba7b0fe1-3a5d-4b4e-a971-23371700f9ae.jpg?v=1793292429"},{"product_id":"genuine-bmw-m135-f70-high-power-spark-plug-12125a523e0","title":"Genuine BMW M135 F70 High Power Spark Plug – 12125A523E0","description":"\u003cp\u003eOne Genuine BMW high-power spark plug, part number 12125A523E0, for the BMW F70 M135 xDrive B48R engine where specified by BMW.\u003c\/p\u003e\u003cp\u003eFour plugs are required for a complete four-cylinder service. This is a different part from F40 M135i plugs. Confirm VIN and current BMW supersession before dispatch.\u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":67813798543750,"sku":"12125A523E0","price":26.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/n72-bmw-12125A523E0-component-reference_c285e293-a599-4347-95c5-8f9e977ddc50.jpg?v=1793292431"}],"url":"https:\/\/www.nineteen72performance.co.uk\/collections\/genuine-bmw-spark-plugs.oembed","provider":"Nineteen72 Performance","version":"1.0","type":"link"}