Both the E46 3 Series and the E85 Z4 are known for their exceptional chassis and excellent braking performance. To ensure that braking performance is upheld, we recommend replacement with Zimmermann brake pads. Zimmermann have manufactured these replacement brake pads to the highest standard, ensuring your BMW has a consistent pedal feel coupled with excellent stopping power. Zimmermann are an original equipment supplier to BMW and are the preferred choice of enthusiasts worldwide.