{"product_id":"bmw-m140i-m240i-b58-performance-ignition-coils-mantis-mtp-1006","title":"BMW M140i \u0026 M240i (B58) Performance Ignition Coils - Mantis MTP-1006","description":"\u003cp\u003eBuilt for BMW's B58 3.0 turbo straight-six in the M140i, M240i, M340i, M440i and Z4 M40i, this Mantis high-output ignition coil is the direct upgrade for one of the best-value performance engines of the decade — a simple map adds 100PS or more, which is why almost every one of these cars ends up tuned and why their six coils live a hard life.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the Mantis MTP-1006?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12% More Spark Energy\u003c\/strong\u003e — a neodymium magnetic core stores more energy than the standard ferrite OE coil, for a stronger spark on all six cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Boost\u003c\/strong\u003e — tuned B58s are known for boost misfires as standard coils age; the MTP-1006 holds its output pull after pull on Stage 1 and Stage 2 cars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBigger Flame Kernel\u003c\/strong\u003e — more complete combustion for smoother running and no flat spots on boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OE Plug \u0026amp; Play\u003c\/strong\u003e — fits every B58 car including the 540i, X3\/X4 M40i and Z4 M40i. No wiring or coding changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Year Warranty, UK Stock\u003c\/strong\u003e — UK-engineered with every unit tested, same-day dispatch on orders before 3pm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeeing P0301–P0306 or drivetrain errors on ISTA or Bimmerlink? Fit a full set of six Mantis MTP-1006 coils in around 30–40 minutes — mixed-age coils cause uneven spark across the bank and the ECU pulls timing to compensate.\u003c\/p\u003e\n\u003ch3\u003eLet's check it fits\u003c\/h3\u003e\n\u003cp\u003eThe Mantis MTP-1006 is compatible with the following cars fitted with the BMW B58 3.0 turbo engine — 6 coils per car. It's always a good idea to verify your existing coil's OE number too (listed below).\u003c\/p\u003e\n\u003ch4\u003eBMW (B58)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eM140i (F20\/F21, 2016–2019) — 340PS\u003c\/li\u003e\n\u003cli\u003eM240i (F22\/F23, 2016–2021) — 340PS\u003c\/li\u003e\n\u003cli\u003eM340i (G20\/G21, 2019+) — 374PS\u003c\/li\u003e\n\u003cli\u003eM440i (G22\/G23\/G26, 2020+) — 374PS\u003c\/li\u003e\n\u003cli\u003eZ4 M40i (G29, 2019+) — 340PS\u003c\/li\u003e\n\u003cli\u003e540i, 640i GT, 740i, X3\/X4 M40i, X5\/X6\/X7 40i\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis listing is dedicated to the B58 cars. The same MTP-1006 coil also fits B38\/B48, S58 M cars, MINI and GR Supra — see our \u003ca href=\"\/products\/mantis-high-output-ignition-coil-bmw-mini-toyota-supra-b-series-performance-ignition-coil-b38-b48-b58-s58\"\u003emain Mantis MTP-1006 listing\u003c\/a\u003e. Pre-2016 M135i\/M235i (N55) use MTP-1007.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eOE Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 13 8 643 360 (supersedes 8 647 463 \/ 8 678 438 \/ 7 619 385)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCheck the number stamped on your existing coil before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCompetitor Cross-References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNGK:\u003c\/strong\u003e U6017\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch:\u003c\/strong\u003e 986221124\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHella:\u003c\/strong\u003e 5DA358168041\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mantis","offers":[{"title":"Default Title","offer_id":60307329286528,"sku":"MTP-1006","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/MTP-1006_A.jpg?v=1793710462","url":"https:\/\/stringtheorygarage.com\/products\/bmw-m140i-m240i-b58-performance-ignition-coils-mantis-mtp-1006","provider":"String Theory Garage","version":"1.0","type":"link"}