This part is listed by BMW as BMW part number 33507851620 (33-50-7-851-620) and is described as Genuine BMW Rear Shock Mount Gasket for F80 M3 (2015, 2016, 2017, 2018) & F82/F83 M4 (2015, 2016, 2017, 2018, 2019, 2020).
Only for cars with M Adaptive electronic suspension.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
F80 (2015-2018) > M3 (2015-2018)
4 Series
F82 / F83 (2015-2020) > M4 (2015-2020)
F82 / F83 (2015-2020) > M4 GTS