Wagner Brake BD180857E Disc Brake Rotor - Rear Right

Reliable Disc Brake Rotor for BMW Models

The Wagner Brake BD180857E disc brake rotor is engineered to provide consistent braking performance for a range of BMW vehicles. Designed with durable cast iron and a rust-resistant coating, this rotor ensures long-lasting reliability and smooth operation.

• Material: Cast iron for strength and heat dissipation
• Full cast construction for durability
• Rust resistant coating to prevent corrosion
• Vented design to improve heat dissipation
• Directional smooth surface for optimized braking
• Outside diameter: 12.990 inches (330.0 mm)
• Overall height: 2.531 inches (64.3 mm)
• 5 stud/lug hole configuration
• Compatible with multiple BMW models including 330e, 330i, 430i, 530e, 530i, 540d xDrive, X3, X4, and Z4

Durable Construction and Design Features

The BD180857E rotor is made from full cast iron, providing a robust structure capable of withstanding the demands of daily driving and spirited performance. Its vented design allows for efficient heat dissipation, reducing the risk of brake fade during extended use. The smooth, directional braking surface enhances pad contact and braking consistency. Additionally, the rust-resistant coating helps maintain the rotor’s integrity and appearance over time, especially in environments prone to moisture and road salt.

Compatible BMW Models and Applications

This disc brake rotor is compatible with a variety of BMW vehicles, including the 330e, 330e xDrive, 330i, 330i xDrive, 430i, 430i xDrive, 530e, 530e xDrive, 530i, 530i xDrive, 540d xDrive, X3, X4, and Z4 models. It is designed to meet the specific braking requirements of these vehicles, ensuring proper fit and reliable performance.

• Replaces worn or warped rotors causing vibration or noise
• Addresses brake fade from overheating during heavy use
• Restores smooth braking performance and pedal feel
• Prevents rust-related rotor surface degradation
• Corrects uneven rotor wear impacting braking efficiency

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the 5-lug hole pattern matches your vehicle’s hub. Since bearings are not included, inspect existing wheel bearings for wear during rotor replacement. Proper torque specifications should be followed when mounting the rotor to avoid warping. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Wagner Brake BD180857E rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating extends rotor life by protecting against corrosion. While specific warranty details are not provided, Wagner Brake products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.