OE Quality
60-Day Returns

PowerStop EBR1238EVC Disc Brake Rotor - Front
Power Stop Front Genuine Geomet High Carbon Coated Rotor Overview
The Power Stop - Front Genuine Geomet High Carbon Coated Rotor (Part Number EBR1238EVC) is engineered for BMW X3 and X4 models. Designed with high carbon cast iron and a rust-resistant Geomet coating, this vented disc brake rotor offers reliable performance and durability for your vehicle's braking system.
- Constructed from high carbon cast iron for enhanced heat dissipation
- Vented rotor design to improve cooling and reduce brake fade
- Rust-resistant Geomet coating extends rotor life and prevents corrosion
- Nominal thickness of 28.00 mm with discard thickness at 26.40 mm
- Overall diameter of 328.00 mm and 5 lug holes with 120 mm bolt circle diameter
Detailed Product Features and Specifications
This Power Stop rotor is specifically designed for front axle use on BMW X3 and X4 vehicles. The high carbon cast iron material improves thermal conductivity, helping to maintain consistent braking performance under demanding conditions. The vented rotor type allows air to flow between the rotor surfaces, reducing heat buildup and minimizing the risk of brake fade during extended use.
The Geomet coating provides a protective layer that resists rust and corrosion, which is especially beneficial in wet or humid environments. With a nominal thickness of 28.00 mm and a discard thickness of 26.40 mm, this rotor meets OEM specifications for thickness and wear limits. The rotor's outside diameter measures 328.00 mm, and it features a 5-stud lug hole pattern with a 120 mm bolt circle diameter, ensuring proper fitment and secure mounting.
About the Power Stop - Front Genuine Geomet High Carbon Coated Rotor Line
The Power Stop - Front Genuine Geomet High Carbon Coated Rotor product line focuses on delivering rotors that combine OEM-quality materials with advanced protective coatings. This line emphasizes durability and corrosion resistance, making it suitable for drivers who require dependable braking components that maintain performance over time. The Geomet coating used in this line is a factory-applied finish that helps prevent rust without affecting braking efficiency.
Common Applications and Problem Solving
- Replacement for worn or warped front rotors on BMW X3 and X4 models
- Addresses brake noise caused by rust or uneven rotor surfaces
- Helps reduce brake fade during heavy or repeated braking
- Prevents premature rotor corrosion in humid or salty environments
- Restores proper rotor thickness for safe and effective braking
Installation Notes and Tips
When installing the Power Stop rotor EBR1238EVC, ensure the rotor surface is clean and free of any protective oils before mounting. Verify the rotor thickness is within the discard limits to maintain safety and performance. Use proper torque specifications for the 5 lug bolts on the 120 mm bolt circle diameter to secure the rotor. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.
Quality Assurance and Warranty
Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The high carbon cast iron construction and Geomet coating contribute to consistent braking performance and extended rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | PowerStop |
|---|---|
| Part Number | EBR1238EVC |
| Position | Power Stop - Front Genuine Geomet High Carbon Coated Rotor, Front |
| Discard Thickness | 1.04 |
| Discard Thickness | 26.40 |
| Material | High Carbon Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.70 |
| Mounting Bolt Hole Circle Diameter | 120.00 |
| Nominal Thickness | 1.10 |
| Nominal Thickness | 28.00 |
| Outside Diameter | 12.90 |
| Outside Diameter | 328.00 |
| Overall Height | 2.90 |
| Overall Height | 73.00 |
| Rust Resistant Coating | Yes |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2018 | BMW | X4 | xDrive28i | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2017 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2017 | BMW | X4 | xDrive28i | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2016 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2016 | BMW | X4 | xDrive35i | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2016 | BMW | X4 | xDrive28i | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2015 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2015 | BMW | X4 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2014 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2013 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2012 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2011 | BMW | X3 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.