This part is listed by BMW as BMW part number 51628086384 (51 62 8 086 384) and is described as the carbon fiber rear lip spoiler, as used on the G82 M4 Competition coupe. This carbon spoiler also fits the trunk profile of the G22 4 Series coupe, making it an excellent (and aggressive) upgrade on any 430i Coupe or M440i Coupe (model years 2021, 2022, 2023, etc.).
While inferior replicas are out there, this is the authentic BMW rear lip spoiler, impeccably crafted of rear carbon fiber, with a final fit and finish that only BMW can seem to create these days. The carbon fiber weave is covered with a gloss finish, and comes ready to install, as is and looks amazing on any color. A dealer would typically install this carbon lip spoiler using double-sided adhesive tape. Check with your local Bodyshop for their recommendations. Professional installation is always recommended, though this is usually an easy DIY for the average owner.
This is a Genuine BMW rear lip with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.
Looking for a slightly less expensive option? We also offer this Genuine BMW rear lip in a paintable non-carbon version. See related items below.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
4 Series
G22 / G23 (2021+) > 430i B46D (2021-2024)
G22 / G23 (2021+) > 430i xDrive B46D (2021-2024)
G22 / G23 (2021+) > M440i B58D (2021-2024)
G22 / G23 (2021+) > M440i xDrive B58D (2021-2024)
4 Series
G82 / G83 (2021-) > M4 (2021-)
G82 / G83 (2021-) > M4 Competition RWD (2021-)
G82 / G83 (2021-) > M4 xDrive Competition (2021-)