Front Brake Rotor (370x30mm) - F30 335i/340i, F32 435i/440i M Sport

This rotor fits the front of the F30 335i and F32 435i with blue M Sport or M Performance brakes (including xDrive models).

Our Aftermarket brake rotors are a direct replacement for the Genuine or OEM rotors for your car - but at substantial savings without a loss in quality. If you don't need a Made in Germany stamp, TUV approval, anti-rust coating, or high carbon content you can get a brake rotor that is more affordable, guaranteed to fit, and has a two year warranty against defects.

Most applications have a rust-preventative coating the is a barrier against corrosion and rust. It may be a plain grey phosphate coating, GEOMET, or a black e-coating depending on the availability and manufacturer preference. These coatings are not permanent but will reduce rust and corrosion for a long lasting, clean appearance.

Note for track use: Aftermarket rotors typically have a lower carbon content than Genuine BMW or our OEM rotors. High Carbon rotors are preferred - but generally not required - for track use because of their improved thermal management and durability. We've run Aftermarket brands on our own race and track cars with no issues but every situation is different and there may be noticeable effects switching from one to the other.

335i/435i Rotor Confusion: BMW had multiple rotor options with similar names. This 370mm disc fits the blue M Sport brake option (option code S2NHA) or red/yellow/orange M Performance brakes. It is larger than the standard 340mm disc used on other trim levels. If you prefer us to double-check your car's options before ordering, call or email us with your VIN and we will be happy to look it up for you.

Priced per brake disc.

1-piece rotor. This rotor is a single-piece cast iron rotor. The factory BMW rotor is a 2-piece iron disc with an aluminum hub. BMW advertised the lighter weight as a way of lowering emissions and improving fuel economy. There is likely no performance difference between them but this rotor will be slightly heavier compared to stock. We also offer the Original BMW rotors if you wish to keep the lighter two-piece design.