This complete original BMW cylinder head includes pre-installed camshafts and valves, making this a bolt-on replacement unit.
This part is listed by BMW as BMW part number 11127854005 (11-12-7-854-005) and is described as Genuine BMW BMW Cylinder Head, Complete for S55 engine on F87 M2 Competition, M2 CS (2019-2021), F80 M3 (2015-2018), and F82/F83 M4 (2016-2021).
Hardware, head gasket, and top end gasket set sold separately. Please see below for BimmerWorld recommended related items.
This is a Genuine BMW cylinder head 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.
BMW Fitments:
F87 (2016-2021) > M2 CS Racing
F87 (2016-2021) > M2 Competition S55 (2019+)
3 Series
F80 (2015-2018) > M3 (2015-2018)
4 Series
F82 / F83 (2015-2020) > M4 (2015-2020)
F82 / F83 (2015-2020) > M4 GT4
F82 / F83 (2015-2020) > M4 GTS