Collection: F90 M5 – Engine

Everything for the heart of your F90 M5: the twin-turbocharged S63 4.4L V8 with M xDrive. Shop engine performance parts and OEM service components for the 2018–2023 F90 M5 and M5 Competition — from gaskets, mounts, and maintenance items to bolt-on upgrades that help the S63 V8 breathe and make power reliably.

Every part is checked against your chassis so there’s no fitment guesswork. Building toward a bigger goal? Explore the full F90 M5 parts catalog, or contact us if you’d like a second opinion on your parts list.