This SPEC steel flywheel is a direct‑fit replacement for 2012–2017 BMW 335i (F30) models. Offered as a durable steel option, it restores proper clutch engagement geometry and is used when replacing or upgrading the flywheel during clutch service. The flywheel is specified to fit the F30 335i applications listed and is supplied to match OEM mounting and balance requirements for those model years.
Spec 12-17 BMW 335i (F30) Steel Flywheel