{"product_id":"genuine-bmw-s55-f80-f82-f87-turbocharger-for-cylinders-1-3-m2-competition-m3-m4","title":"Genuine BMW S55 Front Turbocharger (Cylinders 1-3) for F80 M3, F82\/F83 M4, F87 M2 Competition - OEM Part 11657849650","description":"\u003cdiv\u003e\n  \u003ch2\u003eOE BMW S55 Bank 1 Turbo Unit, Front Bank Cylinders 1 to 3, fits F80 M3, F82 F83 M4, F87 M2 Competition, Part No. 11657849650\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Get your F8x back on song. This original equipment front bank turbocharger for the S55 straight six restores strong boost, crisp response and smooth factory drivability. It is the like for like replacement for the front turbo serving cylinders 1 to 3 on the BMW M2 Competition F87, M3 F80 and M4 F82 F83. If you are experiencing actuator noise, underboost, hesitation, reduced power or limp mode, this OE unit is the proven fix that brings stock performance and reliability back.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Enthusiasts choose this front bank turbo for a dependable, factory correct solution. We have fitted this part on customer cars and the feedback has been consistently positive, with solid boost control, quiet operation and that OEM feel you expect from a healthy S55.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e 11657849650\u003c\/p\u003e\n\n  \u003ch3\u003eKey reasons to choose this OE turbo assembly\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCorrect front bank turbo for S55 engines, bank 1 cylinders 1 to 3\u003c\/li\u003e\n    \u003cli\u003eDirect replacement unit, maintains factory calibration and drivability\u003c\/li\u003e\n    \u003cli\u003eAddresses common S55 issues such as wastegate rattle, underboost and limp home\u003c\/li\u003e\n    \u003cli\u003eBuilt to BMW original equipment specification for long term reliability\u003c\/li\u003e\n    \u003cli\u003eIdeal for F80 M3, F82 F83 M4 and F87 M2 Competition owners wanting a dependable fix\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Important note: the S55 uses two turbochargers. This listing is for the front bank unit that serves cylinders 1 to 3. To renew both banks, you will also need the matching rear bank turbo for cylinders 4 to 6.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eTypical faults this front bank S55 turbo resolves\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWastegate actuator rattle from the front bank\u003c\/li\u003e\n    \u003cli\u003eReduced boost pressure or boost not meeting target\u003c\/li\u003e\n    \u003cli\u003eHesitation, flat spots and lack of punch\u003c\/li\u003e\n    \u003cli\u003eLimp mode triggered by underboost related fault codes\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and installation\u003c\/h3\u003e\n  \u003cp\u003e\n    We recommend professional installation. For expert fitting, book with MJ Modifications in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eYou will typically require the following additional parts for installation:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW S55 F80 F82 F87 turbo installation hardware kit\u003c\/li\u003e\n    \u003cli\u003eBMW S55 coolant feed and return line kit\u003c\/li\u003e\n    \u003cli\u003eBMW S55 service items for M2 Competition, M3 and M4\u003c\/li\u003e\n    \u003cli\u003e2 x Castrol Edge 5W-30 M fully synthetic engine oil\u003c\/li\u003e\n    \u003cli\u003e4 x Genuine BMW antifreeze and coolant 1.5 litre\u003c\/li\u003e\n    \u003cli\u003e8 x De-ionised water 1 litre\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW F80 M3 Saloon S55 2012 to 2015\u003c\/li\u003e\n    \u003cli\u003eBMW F80 LCI M3 Saloon S55 2015 to 2018\u003c\/li\u003e\n    \u003cli\u003eBMW F82 M4 Coupe S55 2013 to 2017\u003c\/li\u003e\n    \u003cli\u003eBMW F82 M4 GTS Coupe S55 2013 to 2017\u003c\/li\u003e\n    \u003cli\u003eBMW F82 LCI M4 Coupe S55 2016 to 2019\u003c\/li\u003e\n    \u003cli\u003eBMW F82 LCI M4 CS Coupe S55 2016 to 2019\u003c\/li\u003e\n    \u003cli\u003eBMW F83 M4 Convertible S55 2013 to 2017\u003c\/li\u003e\n    \u003cli\u003eBMW F83 LCI M4 Convertible S55 2016 to 2019\u003c\/li\u003e\n    \u003cli\u003eBMW F87 LCI M2 Competition S55 2018 onward\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment check before dispatch\u003c\/h3\u003e\n  \u003cp\u003e\n    We confirm compatibility prior to shipping. Add your UK registration number or the last 7 of your VIN at checkout so we can verify this front bank unit is correct for your M2 Competition, M3 or M4.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BMW\u003c\/p\u003e\n  \u003cp\u003e\n    \u003cstrong\u003eWarranty:\u003c\/strong\u003e Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is provided at checkout on compatible vehicles.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat owners say\u003c\/h3\u003e\n  \u003cp\u003e\n    Customers report stock-like spool, consistent boost and quiet operation after replacing the tired front bank turbo with this OE unit. It is the trusted choice for a reliable F8x S55 turbo replacement without compromise.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCommon search terms\u003c\/h3\u003e\n  \u003cp\u003e\n    S55 bank 1 turbo, front bank turbocharger S55, BMW F80 M3 turbo unit front, BMW F82 M4 front turbo assembly, BMW F83 M4 convertible turbo front, BMW F87 M2 Competition bank 1 turbo, 11657849650 BMW turbo, OE BMW turbocharger S55, M3 M4 M2 Comp twin turbo front, S55 wastegate rattle fix, S55 underboost repair, BMW F8x turbo replacement front, BMW M4 CS S55 turbo, BMW M4 GTS S55 turbo, original equipment turbo S55, BMW turbo 1165 784 9650.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975975125378,"sku":null,"price":2247.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/GENUINEBMWS55F80F82F87TURBOCHARGERFORCYLINDERS1-3_M2COMPETITION_M3_M4__01_1946x_d7ea4636-6c0e-46db-a013-ac5e5c7dc80a_1024x1024_2x-transformed.webp?v=1763324657","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-s55-f80-f82-f87-turbocharger-for-cylinders-1-3-m2-competition-m3-m4","provider":"MJ Modifications","version":"1.0","type":"link"}