Brake Disc Rear BMW E90 [ZIMMERMANN]

This rear brake disc, supplied by ZIMMERMANN, is meticulously engineered for the BMW E90 platform, ensuring precise fitment and sustained braking performance. Manufactured in Germany, this component reflects adherence to rigorous automotive engineering standards, guaranteeing operational integrity and material resilience under diverse driving conditions. It serves as a direct OEM-specification replacement, streamlining installation processes and effectively restoring optimal braking capabilities to the vehicle's rear axle system. The construction is purposefully optimized for superior thermal stability, consistent friction surface interaction, and extended service life in both standard and demanding operational scenarios.

Technical Specifications

• Manufacturer: ZIMMERMANN GmbH, Germany
• ZIMMERMANN Part Number: 620
• Origin: Made in Germany; adheres to high-precision manufacturing processes.
• Axle Position: Rear Axle application, specifically for rear wheel braking systems.
• Brake Disc Type: Vented, promoting efficient heat dissipation to prevent fade.
• Material Composition: High-carbon cast iron alloy, optimized for enhanced thermal capacity and structural stability.
• Surface Finish: Precision-machined friction surfaces minimize run-out and ensure consistent pad contact.
• Corrosion Protection: Features ZIMMERMANN's \"Coat Z\" anti-corrosion coating on non-friction areas, providing long-term rust resistance.
• Dimensional Accuracy: Manufactured to stringent tolerances for geometric precision, reducing vibration and noise.
• Regulatory Compliance: Conforms to ECE R90 specifications, certifying quality and performance for replacement brake components.

Compatibility & Fitment

• Vehicle Platform: BMW E90 Series (Sedan, Wagon, Coupe, Convertible variants).
• Applicable Models (Rear Axle): BMW 316i, 318i, 320i, 320d, 323i, 325i, 325d, 328i, 330i, 330d within the E90, E91, E92, E93 chassis.
• Direct OEM Replacement: Engineered to directly supersede original equipment brake discs without modification.
• Installation Recommendation: Professional installation is advised to ensure correct torque specifications and system bleeding for safety.

Key Performance Benefits

• Optimized Braking Response: Delivers consistent and predictable braking modulation, contributing to vehicle control under varied operational loads.
• Enhanced Thermal Management: Vented design and high-carbon material facilitate rapid heat dissipation, mitigating thermal stress and reducing brake fade.
• Minimized NVH: Precisely balanced and machined surfaces reduce noise, vibration, and pedal pulsation during braking.
• Extended Durability: Robust construction and \"Coat Z\" corrosion protection ensure a prolonged operational lifespan, resisting deformation.
• Precise Fit and Function: Engineered to strict OEM dimensions, ensuring seamless integration with existing brake calipers and pads.
• Consistent Pedal Feel: Uniform friction surface and stable thermal properties maintain consistent brake pedal feedback for accurate force application.

Authenticity Guarantee

This ZIMMERMANN Brake Disc Rear BMW E90 (Part Number 620) is certified as a genuine product from Otto Zimmermann GmbH. It is manufactured exclusively in Germany, adhering to stringent quality assurance protocols and ISO-certified production standards. Each unit undergoes comprehensive testing for material integrity, dimensional accuracy, and dynamic balance, guaranteeing its functional performance and compliance with global automotive safety regulations. Purchasers receive a component embodying German engineering precision and ZIMMERMANN's reputation for high-quality braking solutions, free from counterfeit risks. Authentic product markings and packaging confirm its legitimate origin and conformance to specified technical parameters.

For verification, customers should inspect product packaging for ZIMMERMANN branding and corresponding Part Number 620 to confirm authenticity and suitability for the intended BMW E90 application.