Rear 2 Piece Brake Rotor For BMW

Our 34212284811 rear two-piece vented brake rotor is engineered for BMW high-performance M models. Manufactured to strict OEM standards, it serves as a direct bolt-on replacement for factory rear brake rotors, resolving common braking issues including brake fade, high-speed vibration, abnormal brake noise and uneven rotor wear.

Backed by an 80,000 km warranty, this two-piece rotor delivers reliable, consistent braking for daily commutes, highway driving and travel on varied road conditions. We also offer flexible OEM and ODM services, catering to private branding and bulk wholesale requirements for auto parts sellers worldwide.

This 34212284811 BMW brake rotor adopts high-grade high-purity high-carbon cast iron as the core raw material, which matches the original factory material standard of BMW luxury models. The material has stable physical and chemical properties, strong high-temperature stability and excellent fatigue resistance, fully adapting to the high-load braking demand of BMW F80 M3, F82/F83 M4 and F87 M2 high-performance vehicles.

• Outstanding Anti-Thermal Fade Performance: The high-carbon material features excellent thermal conductivity, which can quickly absorb and discharge massive heat generated by frequent braking. It maintains stable braking force during continuous downhill and high-speed emergency braking, avoiding brake fading and soft braking.
• Strong Deformation & Crack Resistance: Uniform and dense internal structure greatly improves tensile strength and high-temperature pressure resistance. It will not crack or deform under extreme braking loads, effectively improving driving safety and product stability.
• Long-Lasting Wear Resistance: The optimized high-carbon formula effectively reduces friction loss and surface uneven wear, greatly extending the service life and fully meeting the 80,000-kilometer warranty requirement.
• Smooth & Low-Noise Braking: High-purity raw materials reduce impurity friction, ensure linear and smooth brake pedal feel, effectively suppress braking squeaks, and reduce brake dust accumulation.

Every 34212284811 rear 2-piece brake rotor is produced with strict OEM-level precision craftsmanship to ensure consistent quality with original parts:

• Integrated Quenching & Tempering Heat Treatment: Adopts integrated heat treatment process to form a hard and wear-resistant surface layer and a tough inner core, which fundamentally resists thermal deformation and high-temperature cracking.
• High-Precision CNC Machining: Imported CNC equipment controls flatness, parallelism and hole position tolerance with ultra-high precision, ensuring seamless fitting with original brake calipers and brake pads.
• Optimized 3D Ventilation Duct Design: The internal three-dimensional ventilation structure accelerates air circulation, improves heat dissipation efficiency by more than 40%, and completely solves the overheating problem of long-term continuous braking.
• Full Dynamic Balance Calibration: 100% full-inspection dynamic balance correction eliminates unbalanced deviation, ensuring zero jitter during high-speed braking.
• High-Efficiency Anti-Rust Coating Process: The surface is coated with high-performance anti-corrosion and anti-oxidation coating to resist rain erosion and air oxidation, extending the service life and maintaining a neat appearance.

We provide one-stop personalized customization solutions for global auto parts wholesalers, retailers and brand owners to meet diversified market demands:

• Private Label Customization: Support custom laser logo printing and exclusive brand packaging design to help customers build independent brand images.
• Surface Process Customization: Provide customized processes such as black coating, drilling, slotting, polishing and enhanced anti-rust treatment.
• Product Specification Customization: Support new mold opening and size development according to customer drawings, samples and special modification needs.
• Flexible Order Customization: Support small-batch trial orders and large-batch bulk orders with flexible delivery cycles.
• Technical Solution Customization: Professional R&D team provides targeted performance optimization solutions for different market and driving scenarios.

All 34212284811 brake rotors strictly comply with ECE R90 international automotive safety standards, with full-process raw material inspection, process monitoring and finished product testing. We provide an 80,000-kilometer long-term official warranty. For all non-human quality defects such as product cracking, thermal deformation and abnormal wear within the warranty period, we support free replacement and professional after-sales technical guidance. With sufficient inventory and fast global delivery, we have won long-term stable cooperation from global customers.

The 34212284811 Rear 2 Piece Brake Rotor is a high-quality OEM replacement and performance upgrade part for BMW F80 M3, F82 M4, F83 M4 Convertible, F87 M2. With premium high-purity high-carbon cast iron material, mature precision manufacturing technology, stable all-weather braking performance and ultra-long warranty, it is a cost-effective choice for global auto parts wholesale and retail markets. Meanwhile, flexible OEM/ODM customization services can fully meet the personalized brand and product needs of different customers.

Email: sales02@hongtabrakes.com