The E60 5 Series is renowned for its sure-footed handling and its exceptional build quality. But brake rotors on bigger cars can also wear thin, causing reduced braking effectiveness. To ensure the braking performance of your E60 is upheld, we recommend replacement with Zimmermann discs. As an original equipment supplier to BMW, Zimmermann's discs are manufactured to the highest standards and come with their own Z-Coat to prevent the common problem of surface rust. Made in Germany.