Hot-Film Air Mass Meter (HFM), Bosch - F10 550i, F06/F13 650i, F02 750i, X5/X6 50i, X5M/X6M

OEM replacement HFM for 2014-2016 F10 550i, 2013-2017 F06/F12/F13 650i, and 2013-2015 F01/F02 750i, 2014-2018 X5 50i/X5M, and 2014-2019 X6 50i/X6M. These models use the updated N63TU and S63TU engines, not the original N63 engine that came out in 2009. Note the years as the intake system was re-designed on the later models.

The airflow sensor or HFM (Hot Film Meter) is hugely important in the performance and fuel economy of the engine. Faulty airflow sensors usually cause rough running, poor idle, lack of performance, misfires, and higher fuel consumption. There may also be fault codes and check engine lights for air:fuel mixture, lean conditions, rich conditions, misfires, and others.

This is an OEM HFM manufactured by Bosch - the original supplier to BMW for this part, as well as many other engine and electrical components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

Sold per sensor. One sensor used for each bank (2 total per vehicle).

BMW Fitments:

5 Series
F10 / F11 (11-16) > 550i
F10 / F11 (11-16) > 550i xDrive
6 Series
F12 / F13 (12-18) > 650i
F12 / F13 (12-18) > 650i xDrive
7 Series
F01 / F02 (2009-2015) > 750Li
F01 / F02 (2009-2015) > 750Li xDrive
F01 / F02 (2009-2015) > 750i
X5 Series
F15 X5 (2014-2018) > X5 xDrive50i
X5 Series
F85 X5 M (2015-2018) > X5 M
X6 Series
F16 X6 (2015-2019) > X6 xDrive50i
X6 Series
F86 X6 M (2015-2019) > X6 M