Zimmermann BMW Cross Drilled Rotors & Discs

This is a pair of rear brake rotors/discs (350x24mm) for the 2008+ E90/E92/E93 M3. Includes one rear left (#34212283803) and one rear right (#34212283804) brake rotor, so the price is for the pair.

Zimmerman floating rotors are made in Germany and are almost identical to the Genuine BMW rotors. They share similar drill patterns, floating design, offset, and vaning as the OE BMW parts. Zimmerman has been an OE supplier to a large number of German cars, including Porsche and Mercedes.

These rear brake discs / brake rotors fit:
2011+ E82 BMW 1M Coupe
2008-later E90 M3 sedan
2008-later E92 M3 coupe
2008-later E93 M3 cabrio

BMW E46 M3 Semi-Floating Front Brake Rotors - Pair (325x28) are an excellent upgrade for any US spec E46 M3, providing superior braking performance and reliability. Designed as a direct replacement for the factory rotors, these vented 325x28 rotors feature directionally veined construction for optimal cooling efficiency.

Constructed with Zimmermann Formula-Z 2-piece technology, these rotors are lighter than stock alternatives, allowing for improved thermal expansion and contraction, which significantly reduces the risk of warping at high temperatures. The cross-drilled design enhances heat dissipation, resulting in better braking performance and reduced fade during demanding driving conditions.

ECS Tuning offers a wide range of premium brake components, including pads, rotors, shoes, drums, hardware, hoses, lines, fluids, and high-temperature lubricants, ensuring everything needed for a professional brake service is readily available.

• Direct replacement for US spec E46 M3, ensuring easy installation
• Directionally veined design for optimal cooling performance
• Lighter than stock rotors, enhancing overall vehicle handling
• Zimmermann Formula-Z construction prevents warping at high temperatures
• Cross-drilled for faster heat dissipation and reduced brake fade