{"product_id":"genuine-bmw-n54-bosch-spark-plug-1m-135i-335i-535i-z4","title":"Genuine Bosch Spark Plug for BMW N54 - OEM 12120037244 (1M, 135i, 335i\/335xi\/335is, 535i\/535xi, Z4 35i\/35is, 740i\/740Li, X6 35iX)","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eBMW N54 ignition plugs by Bosch, OE reference 12120037244\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Restore crisp, reliable spark on your twin-turbo straight-six with the factory-spec Bosch ignition plug that BMW specifies for the N54. Ideal for daily driving and remapped setups alike, these OE plugs deliver smooth idle, strong combustion under boost and confident cold starts. A direct-fit service item for E82 E88 135i and 1M, E90 E91 E92 E93 335i 335xi 335is, E60 E61 535i 535xi, E89 Z4 35i 35is, F01 F02 740i 740Li and E71 X6 35iX.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    We run these on our own shop cars and feedback from customers is consistently positive, with restored response and clean pull through the rev range. If you are chasing a misfire under load, hesitation, rough idle or are due a tune-up on your turbocharged N54, fresh OE Bosch plugs are the smart first step.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eSold individually. Most N54 engines use 6 plugs. Add 6 to basket for a complete set.\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eWhy this Bosch OE plug is the right choice\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOriginal equipment quality and calibration for the N54 turbo engine\u003c\/li\u003e\n    \u003cli\u003eStable spark under boost for stock, Stage 1 and mildly tuned cars\u003c\/li\u003e\n    \u003cli\u003eRefined drivability with smooth idle and clean cold starts\u003c\/li\u003e\n    \u003cli\u003eDirect replacement with no modifications required\u003c\/li\u003e\n    \u003cli\u003eTrusted durability for UK road conditions and spirited driving\u003c\/li\u003e\n    \u003cli\u003eBacked by Bosch manufacturing consistency and BMW specification\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 Series E82 E88 135i and 1M\u003c\/li\u003e\n    \u003cli\u003e3 Series E90 E91 E92 E93 335i 335xi 335is\u003c\/li\u003e\n    \u003cli\u003e5 Series E60 E61 535i 535xi\u003c\/li\u003e\n    \u003cli\u003eZ4 E89 sDrive 35i and 35is\u003c\/li\u003e\n    \u003cli\u003e7 Series F01 F02 740i and 740Li\u003c\/li\u003e\n    \u003cli\u003eX6 E71 xDrive 35iX\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eBMW OE: 12120037244\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eFitment check\u003c\/h3\u003e\n  \u003cp\u003e\n    Order with confidence. Enter your UK registration or the last 7 of your VIN at checkout and we will confirm compatibility before dispatch.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003e\n    Want it installed by specialists We offer fitting at MJ Modifications in Warwickshire. Email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for a quote and availability.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer\u003c\/h3\u003e\n  \u003cp\u003eBosch\u003c\/p\u003e\n\n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003e\n    Two years manufacturer warranty for UK customers and one year for international customers when a valid VIN is supplied at checkout on compatible vehicles.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch terms to help you find the right plug\u003c\/h3\u003e\n  \u003cp\u003e\n    N54 ignition plug, BMW turbo six plug set, E90 335i tune-up plugs, E82 135i plug change, BMW 1M plug replacement, E60 535i service plugs, Z4 35is ignition service, F01 740i plug kit, xDrive 335xi spark misfire fix, factory spec plug 12120037244, OE BMW plug Bosch, N54 maintenance parts, coil and plug service N54, BMW twin turbo plug, UK BMW plugs N54, Bosch OE replacement plug for N54.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975968670082,"sku":null,"price":18.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/Genuine_BMW_N54_Bosch_Spark_Plug_1M_135i_335i_535i_Z4_1946x_aaa4b9b7-e64f-403b-91a6-7f57c27b105d.jpg?v=1763324518","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-n54-bosch-spark-plug-1m-135i-335i-535i-z4","provider":"MJ Modifications","version":"1.0","type":"link"}