This part is listed by BMW as BMW part number 11287649371 (11 28 7 649 371) and is described as OEM Accessory Deflection/Idler Pulley for BMW F48 X1 28i, F39 X2 28i, B46.
This is an OEM Accessory Idler Pulley manufactured by INA Schaeffler - the original supplier to BMW for this part, as well as many other engine 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.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
X1 Series
F48 X1 (2016+) > X1 28i
F48 X1 (2016+) > X1 28i xDrive
X2 Series
F39 X2 (2018+) > X2 sDrive28i (FWD)
F39 X2 (2018+) > X2 xDrive28i
