Crankcase Vent Hose, Bank 1 - F10 550i, F13 650i, F02 750i, E70 X5, E71 X6
New, updated vent pipe for N63 engine bank 1. Genuine replacement for part #11157646086. N63A.
This is the latest crankcase vent pipe design for cylinders 1-4 (bank 1) on the N63 engines used in 2011-2013 F10 550i, 2012 F13 650i, 2009-2012 F02 750i, 2011-2013 E70 X5 50i, and 2008-2013 E71 X6 50i. BMW had a service action to replace the vent hoses and this is the latest design used in that official replacement.
Fits Bank 1 which is the passenger side of the first-generation N63B44O0 engine. It runs from the valve cover to another pipe to the intake manifold.
This is a Genuine BMW N63 vent hose with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.
F10 / F11 (11-16) > 550i
F10 / F11 (11-16) > 550i xDrive
F12 / F13 (12-18) > 650i
F12 / F13 (12-18) > 650i xDrive
F01 / F02 (2009-2015) > 750i
F01 / F02 (2009-2015) > 750Li
F01 / F02 (2009-2015) > 750Li xDrive
E70 X5 (07-13) > X5 xDrive50i
E71 X6 (08-14) > X6 xDrive50i