This crankcase breather hose, also referred to as a breather pipe, crankcase ventilation hose, or air intake vent pipe, routes blow-by gases from the crankcase back into the intake system on BMW N47 and N57 diesel engines. OEM reference 13717803842, also cross-references 13717810772. The original plastic hose is known to become brittle and crack over time, causing air leaks and rough running.

Compatible With:
  • BMW 1 Series (E81, E82, E87, E88) - 116d, 118d, 120d, 123d (N47) (2007-2013)
  • BMW 1 Series (F20, F21) - 116d, 118d, 120d, 125d (N47) (2011-2019)
  • BMW 3 Series (E90, E91, E92, E93) - 318d, 320d, 325d, 330d, 335d (N47, N57) (2007-2013)
  • BMW 3 Series (F30, F31, F34) - 316d, 318d, 320d, 325d, 330d, 335d (N47, N57) (2012-2019)
  • BMW 4 Series (F32, F33, F36) - 418d, 420d, 425d, 430d, 435d (N47, N57) (2013-2020)
  • BMW 5 Series (E60, E61) - 520d, 525d, 530d, 535d (N47, N57) (2007-2010)
  • BMW 5 Series (F07, F10, F11) - 518d, 520d, 525d, 530d, 535d (N47, N57) (2010-2017)
  • BMW 7 Series (F01, F02) - 730d, 740d (N57) (2008-2015)
  • BMW X1 (E84) - 18d, 20d, 23d (N47) (2009-2015)
  • BMW X3 (E83) - 2.0d, 3.0d (N47, N57) (2007-2010)
  • BMW X3 (F25) - 18d, 20d, 28d, 35d (N47, N57) (2010-2017)
  • BMW X5 (E70) - 30d, 35d, 40d (N57) (2007-2013)
  • BMW X6 (E71) - 30d, 35d, 40d (N57) (2008-2014)
Engine Codes:

N47D16, N47D20, N47S1D20, N57D30, N57S1D30, N57S2D30

Year Range:

2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

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