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DuraGo BR901212 Disc Brake Rotor - Rear
Durable Cast Iron Disc Brake Rotor for Audi and Volkswagen
The DuraGo BR901212 disc brake rotor is engineered for reliable braking performance on Audi A8 Quattro and Volkswagen Phaeton models. Crafted from full cast iron, this vented rotor offers consistent heat dissipation and structural integrity for demanding driving conditions.
- Material: Full cast iron construction
- Vented rotor design for improved cooling
- Outside diameter: 12.2 inches (310 mm)
- Nominal thickness: 0.87 inches (22 mm)
- Discard thickness: 0.79 inches (20 mm)
- Mounting bolt hole quantity: 5 with 4.41 inches (112 mm) bolt circle diameter
- Center hole diameter: 2.68 inches (68 mm)
- Non-directional brake surface, conventional rotor type
Technical Details and Construction
The DuraGo BR901212 rotor is designed with a full cast iron construction that provides durability and consistent braking performance. Its vented design enhances heat dissipation, reducing the risk of brake fade during extended use. The rotor measures 12.2 inches in outside diameter and has a nominal thickness of 0.87 inches, ensuring compatibility with the braking system of Audi A8 Quattro and Volkswagen Phaeton vehicles. The mounting bolt pattern includes five holes spaced on a 4.41-inch bolt circle diameter, with a center hole diameter of 2.68 inches, matching factory specifications for secure installation.
Compatible Vehicles and Applications
This disc brake rotor is specifically compatible with the following vehicles:
- Audi A8 Quattro
- Volkswagen Phaeton
It is designed to replace worn or damaged rotors, restoring braking efficiency and safety for these models.
Common Issues Addressed by This Rotor
- Brake rotor warping causing vibration during braking
- Reduced braking performance due to worn rotor thickness
- Overheating and brake fade from insufficient heat dissipation
- Uneven brake pad wear linked to rotor surface irregularities
- Noise and pulsation caused by damaged or scored rotors
Installation Notes and Tips
- Ensure the rotor thickness is above the discard thickness of 0.79 inches before installation
- Clean the rotor surface to remove any protective coatings or debris
- Check mounting bolt holes and hub surface for damage or corrosion
- Torque mounting bolts to manufacturer specifications to avoid rotor distortion
- Inspect brake pads and replace if necessary to ensure optimal contact
Quality Assurance and Warranty
DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR901212 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, DuraGo typically offers coverage against defects in material and workmanship, providing confidence in the product's reliability for Audi A8 Quattro and Volkswagen Phaeton owners.
| Brand | DuraGo |
|---|---|
| Part Number | BR901212 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.68 |
| Center Hole Diameter | 68 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.79 |
| Discard Thickness | 20 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 4.41 |
| Mounting Bolt Hole Circle Diameter | 112 |
| Mounting Bolt Hole Diameter | 0.6 |
| Mounting Bolt Hole Diameter | 15.3 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.87 |
| Nominal Thickness | 22 |
| Outside Diameter | 12.2 |
| Outside Diameter | 310 |
| Overall Height | 1.66 |
| Overall Height | 42.1 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Audi | A8 Quattro | Rear | |
| 2009 | Audi | A8 Quattro | Rear | 310 mm Rotor Diameter |
| 2008 | Audi | A8 Quattro | Rear | 310 mm Rotor Diameter |
| 2007 | Audi | A8 Quattro | Rear | 310 mm Rotor Diameter |
| 2006 | Audi | A8 Quattro | Rear | 310 mm Rotor Diameter |
| 2006 | Volkswagen | Phaeton | Rear | |
| 2005 | Audi | A8 Quattro | Rear | 310 mm Rotor Diameter |
| 2005 | Volkswagen | Phaeton | Rear | |
| 2004 | Audi | A8 Quattro | Rear | |
| 2004 | Volkswagen | Phaeton | Rear |
* 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.