This part is listed by BMW as BMW part number 12318571357 (12-31-8-571-357) and is described as Genuine BMW Alternator (Bosch 180A) for B46A and B58A engines on F30 340i (2016-2018), F32/F33/F36 440i (2016-2020), G30 530i, 540i (2017-2019), G12 740i, 740iL (2016-2019), G01 X3 30i, M40i (2018-2019), and G02 X4 30i, M40i (2019).
Supersedes obsolete BMW part number 12318635552 (12-31-8-635-552).
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
3 Series
F30 / F31 / F34 (2012-2019) > 340i
F30 / F31 / F34 (2012-2019) > 340i xDrive
4 Series
F32 / F33 / F36 (14-20) > 440i
F32 / F33 / F36 (14-20) > 440i xDrive
5 Series
G30 (2017-2023) > 530i
G30 (2017-2023) > 530i xDrive
G30 (2017-2023) > 540i (B58A 2017-2019)
G30 (2017-2023) > 540i xDrive (B58A 2017-2019)
7 Series
G12 (2016-2023) > 740i
G12 (2016-2023) > 740i xDrive
X3 Series
G01 X3 (2018-2024) > X3 M40i B58A (2018-2019)
G01 X3 (2018-2024) > X3 xDrive30i
X4 Series
G02 X4 (2019-2024) > X4 M40i B58A (2018-2019)
G02 X4 (2019-2024) > X4 xDrive30i