BMW's have a reputation as a leader in its class, in part due to its exceptional braking. But when the discs become worn and thin, their effective performance diminishes. We recommend replacement with Zimmermann brake discs. Zimmermann is an original equipment supplier of braking components to BMW and comes treated with their special 'Z-Coat' anti-corration technology that prevents the usual unsightly surface rust from appearing on the hubs. Made in Germany.
Zimmermann Part Number: 150.2931.20