Rear M Sport Dimp & Slot Brake Rotor, Zimmermann - F30 335i/340i, F32 435i/440i (M Sport S2NHA)

This OEM-type slotted & dimpled rotor fits the rear of the F30 335i/340i and F32 435i/440i with blue M Sport or M Performance brakes (including xDrive models).

Zimmermann Z-Coat rotors are the same size as stock BMW rotors but include an anti-corrosion phosphate coating that resists rust. Uncoated aftermarket or OEM rotors will quickly rust on the middle hat and inner vanes. Zimmermann Coated rotors are made in Germany and can be found as original equipment on some Mercedes, Porsche, and Volkswagen models.

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 the Zimmermann will be slightly heavier compared to stock. We also offer the Original BMW rotors if you wish to keep the lighter two-piece design.

M235i/335i/435i Rotor Confusion: BMW had multiple rotor options with similar names. This 345mm disc fits the blue M Sport brake option (option code S2NHA) or red/yellow/orange M Performance brakes. It is larger than the standard 330mm 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.

Price is per rotor.