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PowerStop EBR838EVC 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 EBR838EVC) is engineered for reliable braking performance on select Audi models. Designed with high carbon cast iron and a rust-resistant Geomet coating, this vented disc brake rotor offers durability and consistent stopping power for vehicles like the Audi A4, A4 Quattro, A5, A5 Quattro, and Q5.
- High carbon cast iron material for enhanced heat dissipation
- Geomet rust-resistant coating to reduce corrosion
- Vented rotor design for improved cooling
- Nominal thickness of 30.00 mm and discard thickness of 28.00 mm
- Outside diameter of 320.00 mm (12.60 inches)
- Five lug holes with a 112.00 mm bolt circle diameter
- Overall height of 52.00 mm (2.00 inches)
Detailed Product Features and Specifications
This Power Stop rotor is constructed from high carbon cast iron, which helps maintain structural integrity under high temperatures generated during braking. The vented design allows air to flow between the rotor surfaces, aiding in heat dissipation and reducing the risk of brake fade. The Geomet coating provides a protective layer against rust and corrosion, extending the rotor's service life, especially in harsh weather conditions.
With a nominal thickness of 30.00 mm and a discard thickness of 28.00 mm, this rotor meets precise wear limits to ensure safe operation. The rotor's outside diameter measures 320.00 mm (12.60 inches), and it features five lug holes arranged on a 112.00 mm bolt circle diameter, matching the factory specifications for compatible Audi models. The overall height of 52.00 mm (2.00 inches) ensures proper fitment and clearance within the brake assembly.
Power Stop - Front Genuine Geomet High Carbon Coated Rotor Product Line
The Power Stop - Front Genuine Geomet High Carbon Coated Rotor line focuses on delivering rotors with enhanced corrosion resistance and thermal performance. The Geomet coating applied to these high carbon rotors provides a durable barrier against rust, which is critical for maintaining rotor integrity and braking efficiency over time. This product line is designed to meet or exceed OEM specifications for fitment and performance on front axle applications.
Compatible Vehicles and Common Applications
- Replacement rotor for Audi A4 and A4 Quattro front brakes
- Suitable for Audi A5 and A5 Quattro front brake systems
- Compatible with Audi Q5 front disc brake assemblies
- Ideal for addressing rotor wear, scoring, or corrosion issues
- Used to restore braking performance and reduce brake noise or vibration
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness (28.00 mm) before installation
- Clean rotor surface and hub mounting area to prevent uneven wear
- Torque lug nuts to manufacturer specifications for proper fitment
- Inspect brake pads and replace if worn to optimize braking performance
- Follow vehicle-specific service manual for brake system procedures
Quality Assurance and Warranty
Power Stop rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The high carbon cast iron construction combined with the Geomet coating provides reliable corrosion resistance and thermal stability. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | PowerStop |
|---|---|
| Part Number | EBR838EVC |
| Position | Power Stop - Front Genuine Geomet High Carbon Coated Rotor, Front |
| Discard Thickness | 1.10 |
| Discard Thickness | 28.00 |
| Material | High Carbon Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.40 |
| Mounting Bolt Hole Circle Diameter | 112.00 |
| Nominal Thickness | 1.18 |
| Nominal Thickness | 30.00 |
| Outside Diameter | 12.60 |
| Outside Diameter | 320.00 |
| Overall Height | 2.00 |
| Overall Height | 52.00 |
| Rust Resistant Coating | Yes |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Audi | A4 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2011 | Audi | A4 Quattro | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2011 | Audi | A5 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2011 | Audi | A5 Quattro | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2011 | Audi | Q5 | Front | To 6/19/11; Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2010 | Audi | A4 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2010 | Audi | A4 Quattro | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2010 | Audi | A5 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2010 | Audi | A5 Quattro | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2010 | Audi | Q5 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2009 | Audi | A4 | Sedan | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2009 | Audi | A4 Quattro | Sedan | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2009 | Audi | A4 Quattro | Wagon | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor |
| 2009 | Audi | A5 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2009 | Audi | A5 Quattro | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2009 | Audi | Q5 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2008 | Audi | A5 | Front | Power Stop - Front Genuine Geomet High Carbon Coated Rotor | |
| 2008 | Audi | A5 Quattro | 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.