Rear Left Brake Rotor, Zimmermann - G20 G22 G30 G01 G02 G29

This OEM-quality, zinc-coated brake rotor will directly replace the original-equipment left rear rotor on G20 330e/i/ix, G22 430i, G30 530i, G01 X3 30i, G02 X4 30i, and G29 Z4 30i. 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.

Not for models with optional M Sport brakes (option S2NH or S33T) or M Performance brakes.

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 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. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.