OEM BMW Turbo Charger - S55 Front - F8X M3 M4 & M2 Competition

This part is listed by BMW as BMW part number 11657849650 (11-65-7-849-650) and is described as OEM Mitsubishi Turbocharger, Front Bank, for S55 powered BMWs including the F80 M3, F82/F83 M4, and F87 M2 Competition, spanning model years 2015, 2016, 2017, 2018, 2019, 2020 and 2021. It's also the same turbo used on the M4 GT4. Not for RHD models.

This turbo is made by Mitsubishi, the original equipment manufacturer (OEM) to BMW, and maker of the Genuine BMW S55 factory turbos. You are buying a brand new, authentic OEM turbo, not a rebuilt or remanufactured turbo. As this is a brand new turbo, there is NO CORE CHARGE and NO CORE EXCHANGE required -- saving you time, money, and effort. Perhaps best of all, we're able to offer these at an amazing price point that can help lessen the cost of the a relatively expensive S55 turbo overhaul job. 

This is the latest and most updated replacement Turbo available. By buying this OEM replacement turbo you can be assured you are getting the most recent design improvements over the older and revised turbos. 

This turbo replaces these part numbers (including older / obsolete / superseded numbers): 

BMW part # 11657849650 (11 65 7 849 650)
BMW part # 11657850278 (11 65 7 850 278)

Is your F8X M3, M4 or M2 Comp suffering signs of turbo failure? Are your turbos not making full boost? Does your S55 feel down on power, hesitating, or going into limp mode? Is your front turbo wastegate rattling? These are signs that your S55 front turbo is failing or already failed. The easiest cure and method of "resetting the clock" is to install new turbos and make your S55 twin-turbo BMW run and feel like it did when it was brand spanking new. In many cases, this turbo will help make your BMW feel BETTER than new, as BMW and Mitsubishi made design improvements, particularly on the earlier year cars. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.