This belt drives the water pump and AC compressor on BMW B58N engines. We recommend replacing the belt and tensioner every 60,000 miles.
This part is listed by BMW as BMW part number 11289453610 (11-28-9-453-610) and is described as Genuine BMW Serpentine Drive Belt, 6PKx1073, for B58N engine on G20 M340i (2025+), G22/G23/G26 M440i (2025+), G60 540i (2024+), G70 740i (2024+), G45 X3 M50i (2025+), G05 40i (2024+), G06 X6 (2024+), and G07 X7 40i (2023+).
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
G20 (2019+) > M340i B58N (2025+)
G20 (2019+) > M340i xDrive B58N (2025+)
4 Series
G22 / G23 (2021+) > M440i B58N (2025+)
G22 / G23 (2021+) > M440i xDrive B58N (2025+)
4 Series
G26 (2022+) > M440i xDrive Gran Coupe B58N (2025+)
5 Series
G60 (2024+) > 540i xDrive B58N (2024+)
7 Series
G70 (2023+) > 740i
G70 (2023+) > 740i xDrive
X3 Series
G45 X3 (2025+) > X3 M50 xDrive
X5 Series
G05 X5 (2019+) > X5 sDrive40i RWD B58N (2024+)
G05 X5 (2019+) > X5 xDrive40i B58N (2024+)
X6 Series
G06 X6 (2020+) > X6 xDrive40i B58N (2024+)
X7 Series
G07 X7 (2019+) > X7 xDrive40i B58N (2023+)