Wagner Brake BD125642E Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Audi and Volkswagen Models

The Wagner Brake BD125642E disc brake rotor is engineered to provide consistent braking performance for select Audi and Volkswagen vehicles. Designed with durability and precision in mind, this rotor meets the demands of daily driving and routine maintenance.

• Nominal thickness of 9.0 mm (0.354 inches) for long-lasting wear
• Full cast construction using cast iron material for strength and heat dissipation
• Rust resistant coating to protect against corrosion and extend rotor life
• Solid rotor design with a smooth surface type for reliable braking response
• Directional disc finish to optimize braking efficiency and reduce noise
• Outside diameter of 232 mm (9.133 inches) and height of 39.4 mm (1.551 inches) for precise fitment

Product Details and Specifications

The BD125642E rotor from Wagner Brake is a solid disc brake rotor constructed from cast iron, providing a balance of durability and thermal management. Its full cast design ensures structural integrity under braking stress. The rotor features a smooth surface type that promotes even pad contact and consistent braking feel. A rust resistant coating is applied to help prevent corrosion, which is especially beneficial in regions with wet or salty road conditions. The directional disc finish is engineered to enhance braking performance by improving heat dissipation and reducing brake noise. With an outside diameter of 232 mm and a nominal thickness of 9.0 mm, this rotor is designed to meet the exact specifications required for proper fitment and function.

Compatible Vehicles and Applications

This Wagner Brake disc brake rotor BD125642E is compatible with a range of Audi and Volkswagen models, including:

• Audi A1 and A3
• Volkswagen Beetle, Beetle Cabrio, Clasico
• Volkswagen Golf, Golf City, Jetta, Polo, and TT

It is intended for use in front or rear disc brake systems where a solid rotor is specified. This rotor addresses common braking issues such as vibration, noise, and uneven pad wear.

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped rotors
• Corrosion and rust buildup on braking surfaces
• Uneven brake pad wear due to surface irregularities
• Brake noise and squealing from poor rotor finish
• Reduced braking efficiency from worn or undersized rotors

Installation Notes and Tips

When installing the Wagner Brake BD125642E rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the rotor thickness meets or exceeds the vehicle manufacturer’s minimum specifications. Use proper torque settings on wheel lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Wagner Brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BD125642E rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided, Wagner Brake products typically come with a limited warranty against defects in materials and workmanship.