This part is listed by BMW as BMW part number 17138610658 (17-13-8-610-658) and is described as Genuine BMW Coolant Expansion Tank for charge air intercooler G30 M550i (2017-2023), G12 750i (2016-2023), G14/G15/G16 M850i (2019-2025), G05 X5 50i, M50i (2019-2023), G06 X6 M50i (2020-2023), and G07 X7 50i, M50i (2019+).
Cap sold separately. Please see below for BimmerWorld recommended related items.
BMW Fitments:
5 Series
G30 (2017-2023) > M550i xDrive N63R (2017-2019)
G30 (2017-2023) > M550i xDrive N63T3 (2020-2023)
7 Series
G12 (2016-2023) > 750i
G12 (2016-2023) > 750i xDrive
8 Series
G14 / G15 / G16 (2019+) > M850i xDrive
X5 Series
G05 X5 (2019+) > X5 xDrive M50i (2019-2023)
G05 X5 (2019+) > X5 xDrive50i (2019-2023)
X6 Series
G06 X6 (2020+) > X6 xDrive M50i (2020-2023)
X7 Series
G07 X7 (2019+) > X7 M50i (2019-2022)
G07 X7 (2019+) > X7 xDrive50i (2019-2022)
