This part is listed by BMW as BMW part number 31336858241 (31-33-6-858-241) and is described as Genuine BMW Front Bump Stop (Additional Shock Absorber).
Fitment Details:
F22 M235i, M235ix - Only for cars with M adaptive suspension.
F31 328i xDrive Wagon - Not for cars with M Sport suspension.
F34 328i GT RWD - Only for cars with M Sport suspension. Not for Adaptive suspension
F32 428i, 428ix - Not for cars with Adaptive M suspension.
F36 430i, 430ix, 440i, 440ix - Only for cars with M Adaptive suspension.
G26 430i, 430ix, M440i - Not for cars with M Adaptive suspension.
BMW Fitments:
2 Series
F22 / F23 (2014-2021) > M235i
F22 / F23 (2014-2021) > M235i xDrive
3 Series
F30 / F31 / F34 (2012-2019) > 328d xDrive
F30 / F31 / F34 (2012-2019) > 328i
4 Series
F32 / F33 / F36 (14-20) > 428i
F32 / F33 / F36 (14-20) > 428i xDrive
F32 / F33 / F36 (14-20) > 430i
F32 / F33 / F36 (14-20) > 430i xDrive
F32 / F33 / F36 (14-20) > 440i
F32 / F33 / F36 (14-20) > 440i xDrive
4 Series
G26 (2022+) > 430i Gran Coupe B46D (2022-2024)
G26 (2022+) > 430i xDrive Gran Coupe B46D (2022-2024)
