F30/F31/F34

To determine which engine your F30 / F31 / F34 3-Series model has, please refer to the following:

 Model Years Engine
320i 2014 - 2018 2.0L N20
328i / 328i xDrive 2012 - 2016 2.0L N20
330e 2016 - 2018 2.0L B48
330i / 330i xDrive 2017 - 2018 2.0L B46
335i / 335i xDrive 2012 - 2015 3.0L N55
340i / 340i xDrive 2016 - 2018 3.0L B58