Wagner Brake BD180037E Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Mercedes-Benz ML and R Series

The Wagner Brake BD180037E disc brake rotor is engineered to provide consistent braking performance for select Mercedes-Benz models. Designed with durability and heat dissipation in mind, this vented rotor suits vehicles like the ML320, ML350, ML450, ML500, R320, R350, and R500.

• Nominal thickness: 31.9 mm (1.259 inches)
• Full cast construction for strength and longevity
• Rust resistant coating to reduce corrosion
• Directional disc finish for optimized braking
• Vented rotor design to improve heat dissipation
• Outside diameter: 330 mm (12.993 inches)
• Material: durable cast iron
• Smooth surface type for consistent pad contact

Durable Construction and Design Features

The BD180037E rotor features a full cast iron construction that ensures structural integrity under demanding braking conditions. Its vented design allows air to flow between the rotor surfaces, helping to dissipate heat and reduce brake fade during extended use. The smooth surface finish promotes even pad wear and consistent braking feel. Additionally, the rust resistant coating extends the rotor’s service life by protecting against corrosion, which is especially beneficial in humid or wet environments. The directional disc finish is engineered to optimize braking efficiency and maintain rotor balance.

Compatible Mercedes-Benz Models

This disc brake rotor is compatible with a range of Mercedes-Benz SUVs, including the ML320, ML350, ML450, ML500, R320, R350, and R500 models. When replacing rotors on these vehicles, using the Wagner Brake BD180037E ensures proper fitment and reliable braking performance.

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped rotors
• Reduced braking efficiency due to rotor corrosion
• Overheating and brake fade during heavy use
• Uneven brake pad wear from inconsistent rotor surface
• Noise and vibration from damaged or worn rotors

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness meets or exceeds manufacturer specifications to maintain safe braking performance. Properly torque all mounting hardware to the vehicle manufacturer’s recommendations. It is advisable to replace brake pads when installing new rotors to ensure optimal braking results.

Quality Assurance and Warranty

Wagner Brake rotors are manufactured to meet strict quality standards using cast iron material and advanced coating processes. The BD180037E part number is backed by Wagner’s quality control measures to provide consistent performance and durability. Please refer to Wagner Brake’s official warranty policy for specific coverage details.