Zimmermann 150.2956.20 Disc Brake Rotor - Front

Overview of Zimmermann Disc Brake Rotor 150.2956.20

The Zimmermann 150.2956.20 disc brake rotor is engineered for reliable braking performance on select BMW models. Designed with precision, this rotor ensures consistent stopping power and durability for vehicles such as the BMW 530e, 530i, 540i, X3, X5, and X6.

• Compatible with BMW 530e, 530e xDrive, 530i, 530i xDrive, 540i, 540i xDrive, X3, X5, and X6
• High-carbon machining for enhanced wear resistance
• Internally vented brake disc type for improved heat dissipation
• Coated surface to reduce corrosion and extend rotor life
• Outer diameter of 348 mm and thickness of 30 mm
• Hub bore diameter of 67 mm with a bolt hole circle of 112 mm
• ECE R90 approved inspection tag ensuring compliance with safety standards

Technical Specifications and Features

The Zimmermann 150.2956.20 rotor features an internally vented design that promotes efficient heat dissipation during braking, reducing the risk of brake fade. The rotor’s high-carbon machining enhances surface hardness, contributing to longer service life and consistent braking performance. With an outer diameter of 348 mm and a thickness of 30 mm, this rotor meets the precise requirements for the specified BMW models. The 6/5 hole arrangement and 112 mm bolt hole circle ensure proper fitment and secure mounting. Additionally, the coated surface provides protection against rust and corrosion, maintaining rotor integrity over time.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 530e, 530i, 540i, X3, X5, and X6 models
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking efficiency by restoring proper rotor thickness and surface condition
• Helps prevent brake fade during extended or heavy braking through internal venting
• Mitigates corrosion-related rotor damage with coated surface technology

Installation Notes and Tips

Ensure the rotor is compatible with your specific BMW model and verify the part number 150.2956.20 before installation. Clean the hub surface thoroughly to prevent uneven mounting. Use proper torque specifications for the 6/5 hole arrangement to secure the rotor. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Inspect the rotor for any damage or irregularities before installation.

Quality Assurance and Compliance

The Zimmermann 150.2956.20 disc brake rotor carries an ECE R90 approval, confirming it meets stringent European safety and quality standards for brake components. Manufactured with high-carbon machining and coated surfaces, this rotor is designed to provide consistent performance and durability. While no specific warranty information is provided, Zimmermann products are generally recognized for their adherence to quality manufacturing processes.