Engine, General - Design And Function

• Engine
  • Engine[2009-2010, B6304T2 | 2010, B6324S],
  • Engine[2011-2016, B6304T4 | 2011-2015, B6324S4 | 2011-2015, B6324S5],
  • Engine[2014-2015, B4204T10 | 2014-2017, B4204T11; B4204T9 | 2014-2016, B4204T12],
  • Engine[2015-2016, B5254T12],