PowerStop EBR1235 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number EBR1235) is engineered for precise fitment on select BMW models including the 528i, 528i xDrive, 535d, 535d xDrive, 535i, 535i xDrive, and ActiveHybrid 5. Designed to meet original equipment specifications, this vented disc brake rotor ensures reliable braking performance and durability.

• Full cast construction for consistent strength and durability
• Vented rotor design to improve heat dissipation during braking
• Outside diameter of 13.00 inches (330.30 mm) for exact fitment
• Nominal thickness of 0.80 inches (20.20 mm) with discard thickness at 0.72 inches (18.40 mm)
• Overall height measures 2.70 inches (69.10 mm) for proper alignment
• Mounting bolt hole circle diameter of 120.00 mm with 5 lug holes

Product Line Details: Power Stop - Rear OE Stock Replacement Brake Rotor

This product is part of the Power Stop - Rear OE Stock Replacement Brake Rotor line, which focuses on providing rotors that match original equipment specifications for rear brake systems. These rotors are designed to offer a direct replacement solution without modifications, maintaining the braking system's factory performance and safety standards.

Technical Description and Specifications

The EBR1235 rotor features a full cast construction that provides structural integrity and resistance to warping under normal operating conditions. Its vented design enhances airflow between rotor surfaces, reducing heat buildup and helping to maintain consistent braking performance. The rotor's dimensions, including a 13.00-inch outside diameter and 0.80-inch nominal thickness, align with BMW's original equipment requirements for the specified models. The mounting bolt hole circle diameter of 120.00 mm and five lug holes ensure secure installation and compatibility with the vehicle's hub assembly.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on BMW 528i and 535i models
• Addressing brake pulsation caused by uneven rotor thickness
• Restoring braking efficiency in vehicles with overheating or brake fade issues
• Maintaining proper rotor thickness to prevent brake system damage
• Ensuring compatibility with rear brake systems on xDrive and ActiveHybrid 5 variants

Installation Notes and Tips

When installing the Power Stop EBR1235 rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify that the rotor thickness is above the discard thickness of 0.72 inches (18.40 mm) to maintain safety and performance. Use proper torque specifications for the mounting bolts to avoid rotor distortion. It is recommended to inspect brake pads and hardware during installation to ensure optimal braking system function.

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and reliable performance on compatible BMW models.