Turbo Coolant Return Line, BMW - 228i/328i/428i/528i, X1/X3/X4 28i, Z4 28i
Cooling hose returns coolant from N20/N26 turbocharger back to the block. Genuine BMW replacement for part #11538663517.
This part is listed by BMW as BMW part number 11538626655 (11 53 8 626 655) and is described as Turbo Coolant Return Pipe for N20/N26 turbo 4-cylinder BMW engines.
This is a Genuine BMW turbo cooling pipe 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.
This coolant line has been updated a couple times by BMW. This is the latest / recommended version from BMW, which also replaces the older / former part numbers including 11538663517 (11 53 8 663 517), and 11537588936 (11 53 7 588 936).
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
F22 / F23 (2014+) > 228i
F30 / F31 / F34 (2012-2019) > 320i
F30 / F31 / F34 (2012-2019) > 320i xDrive
F30 / F31 / F34 (2012-2019) > 328i
F30 / F31 / F34 (2012-2019) > 328i xDrive
F32 / F33 / F36 (14-20) > 428i
F32 / F33 / F36 (14-20) > 428i xDrive
F10 / F11 (11-16) > 528i N20 (2012-2016)
F10 / F11 (11-16) > 528i xDrive N20 (2012-2016)
E84 X1 (2013-2015) > X1 28i
F25 X3 (2011-2017) > X3 sDrive28i
F25 X3 (2011-2017) > X3 xDrive28i
F26 X4 (2015-2018) > X4 28i xDrive
E89 Z4 (2009-2016) > Z4 sDrive28i