PowerStop EBR1019 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number EBR1019) is engineered for reliable braking performance on select BMW models. Designed as a direct replacement, this vented disc brake rotor meets original equipment specifications to maintain consistent stopping power and vehicle safety.

• Compatible with BMW 325xi, 328i, 328i xDrive, 328xi, and X1 models
• Vented rotor design for improved heat dissipation
• Outside diameter of 299.80 mm (11.80 inches)
• Nominal thickness of 20.00 mm (0.79 inches) with discard thickness at 18.40 mm (0.72 inches)
• Overall height of 66.20 mm (2.60 inches)
• Five stud/lug hole configuration with 120 mm bolt circle diameter
• No rust resistant coating applied

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

This rotor is part of the Power Stop - Rear OE Stock Replacement Brake Rotor line, which focuses on providing direct OE replacement parts for rear brake systems. These rotors are designed to match the original equipment specifications in dimensions and performance, ensuring proper fit and function for rear brake applications on compatible vehicles. The vented design helps manage heat buildup during braking, contributing to consistent brake feel and rotor longevity.

Technical Description and Specifications

The Power Stop EBR1019 rotor features a vented disc design that enhances cooling by allowing air to flow between the rotor surfaces. This helps reduce brake fade during extended use. The rotor measures 299.80 mm in outside diameter and has a nominal thickness of 20.00 mm, with a discard thickness of 18.40 mm, indicating when replacement is necessary. The overall height is 66.20 mm, and it mounts using a five-lug pattern with a 120 mm bolt circle diameter. Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on BMW 325xi, 328i, 328i xDrive, 328xi, and X1
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness for effective braking performance
• Helps eliminate noise and vibration from damaged rotors
• Supports consistent brake pedal feel and stopping power

Installation Notes and Tips

Ensure the rotor is installed on the rear axle of compatible BMW models as specified. Verify rotor thickness before installation to confirm it meets minimum specifications. Clean the rotor surface to remove any protective oils or residues prior to mounting. Use proper torque specifications for lug nuts to avoid rotor warping. Since this rotor does not have a rust resistant coating, consider applying anti-corrosion treatments if the vehicle operates in harsh environments.

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and performance. Users should consult product documentation or manufacturer resources for warranty information.