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DuraGo BR900808 Disc Brake Rotor - Rear
Overview of DuraGo BR900808 Disc Brake Rotor
The DuraGo BR900808 is a solid disc brake rotor designed for select Audi models including the A4, A5, A6, and Q5 series. Manufactured from cast iron, this rotor provides reliable braking performance tailored for vehicles requiring conventional, non-directional rotors.
- Material: Durable cast iron construction
- Rotor Type: Solid, conventional disc brake rotor
- Outside Diameter: 11.81 inches (300 mm)
- Nominal Thickness: 0.47 inches (12 mm)
- Discard Thickness: 0.39 inches (10 mm)
- Mounting Bolt Holes: 5 holes with 0.6 inch (15.3 mm) diameter
- Mounting Bolt Hole Circle Diameter: 4.41 inches (112 mm)
- Center Hole Diameter: 2.68 inches (68 mm)
- Non-directional brake surface, no cross drilling or slots
- ABS Tone Ring: Not included
- Rust Resistant Coating: Not applied
Detailed Product Description
The DuraGo BR900808 disc brake rotor is engineered with full cast construction using high-quality cast iron, ensuring consistent heat dissipation and structural integrity under normal driving conditions. Its solid rotor design is conventional and non-directional, making it suitable for a wide range of braking applications on compatible Audi vehicles. The rotor measures 11.81 inches in diameter with a nominal thickness of 0.47 inches, providing a balance between durability and performance. The mounting configuration includes five bolt holes arranged on a 4.41-inch circle diameter, matching the factory specifications for Audi A4, A5, A6, and Q5 models. This rotor does not feature cross-drilled or slotted surfaces, which aligns with the original equipment design for these vehicles.
Compatible Audi Models and Applications
This rotor is compatible with the following Audi models: A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback, A6, A6 Quattro, allroad, and Q5. It is designed to replace worn or damaged rotors in these vehicles, restoring proper braking function and safety.
- Addresses rotor wear and thickness below discard limits
- Resolves brake pulsation caused by warped rotors
- Eliminates noise and vibration from uneven rotor surfaces
- Restores braking efficiency for improved stopping distances
- Replaces rotors damaged by corrosion or physical impact
Installation Notes and Tips
When installing the DuraGo BR900808 rotor, ensure the mounting surface is clean and free of debris to maintain proper rotor alignment. Verify that the rotor thickness is within nominal specifications before installation. Since this rotor does not include an ABS tone ring, confirm compatibility with the vehicleβs ABS system. Use proper torque specifications for the mounting bolts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.
Quality Assurance and Warranty
DuraGo manufactures the BR900808 rotor to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides reliable durability under normal operating conditions. While this product does not include a rust-resistant coating, proper maintenance can help extend rotor life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | DuraGo |
|---|---|
| Part Number | BR900808 |
| 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 | 0.39 |
| Discard Thickness | 10 |
| 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 | 0.47 |
| Nominal Thickness | 12 |
| Outside Diameter | 11.81 |
| Outside Diameter | 300 |
| Overall Height | 1.42 |
| Overall Height | 36 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Solid |
This part fits 77 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Audi | A4 Quattro | Rear | Solid Rear Rotors | |||
| 2025 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2024 | Audi | A4 Quattro | Rear | Solid Rear Rotors | |||
| 2024 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2023 | Audi | A4 Quattro | Rear | Solid Rear Rotors | |||
| 2023 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2022 | Audi | A4 Quattro | Rear | Solid Rear Rotors | |||
| 2022 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2021 | Audi | A4 Quattro | Rear | Solid Rear Rotors | |||
| 2021 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2020 | Audi | A4 | Rear | Solid Rear Rotors | |||
| 2020 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2019 | Audi | A4 | Rear | Solid Rear Rotors | |||
| 2019 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2018 | Audi | A4 | Rear | Solid Rear Rotors | |||
| 2018 | Audi | A5 Sportback | Rear | Solid Rear Rotors | |||
| 2017 | Audi | A4 | Rear | Solid Rear Rotors | |||
| 2017 | Audi | A5 Quattro | Rear | ||||
| 2017 | Audi | Q5 | 2.0L | L4 | Rear | ||
| 2016 | Audi | A4 | Rear | ||||
| 2016 | Audi | A4 allroad | Rear | ||||
| 2016 | Audi | A4 Quattro | Rear | ||||
| 2016 | Audi | A5 | Rear | ||||
| 2016 | Audi | A5 Quattro | Rear | ||||
| 2016 | Audi | allroad | Rear | ||||
| 2016 | Audi | Q5 | Premium | 2.0L | L4 | Rear | |
| 2016 | Audi | Q5 | Premium Plus | 2.0L | L4 | Rear | |
| 2015 | Audi | A4 | Rear | ||||
| 2015 | Audi | A4 allroad | Rear | ||||
| 2015 | Audi | A4 Quattro | Rear | ||||
| 2015 | Audi | A5 | Rear | ||||
| 2015 | Audi | A5 Quattro | Rear | ||||
| 2015 | Audi | allroad | Rear | ||||
| 2015 | Audi | Q5 | Premium | 2.0L | L4 | Rear | |
| 2015 | Audi | Q5 | Premium Plus | 2.0L | L4 | Rear | |
| 2014 | Audi | A4 | Rear | ||||
| 2014 | Audi | A4 allroad | Rear | ||||
| 2014 | Audi | A4 Quattro | Rear | ||||
| 2014 | Audi | A5 | Rear | ||||
| 2014 | Audi | A5 Quattro | Rear | ||||
| 2014 | Audi | allroad | Rear | ||||
| 2014 | Audi | Q5 | Premium | 2.0L | L4 | Rear | |
| 2014 | Audi | Q5 | 2.0T | 2.0L | L4 | Rear | |
| 2014 | Audi | Q5 | Premium Plus | 2.0L | L4 | Rear | |
| 2013 | Audi | A4 | Rear | ||||
| 2013 | Audi | A4 allroad | Rear | ||||
| 2013 | Audi | A4 Quattro | Rear | ||||
| 2013 | Audi | A5 | Rear | ||||
| 2013 | Audi | A5 Quattro | Rear | ||||
| 2013 | Audi | A6 | Rear | ||||
| 2013 | Audi | A6 Quattro | Premium | 2.0L | L4 | Rear | |
| 2013 | Audi | A6 Quattro | Premium Plus | 2.0L | L4 | Rear | |
| 2013 | Audi | allroad | Rear | ||||
| 2013 | Audi | Q5 | Premium | 2.0L | L4 | Rear | |
| 2013 | Audi | Q5 | Premium Plus | 2.0L | L4 | Rear | |
| 2012 | Audi | A4 | Rear | ||||
| 2012 | Audi | A4 Quattro | Rear | ||||
| 2012 | Audi | A5 | Rear | ||||
| 2012 | Audi | A5 Quattro | Rear | ||||
| 2012 | Audi | A6 | Rear | ||||
| 2012 | Audi | Q5 | Rear | ||||
| 2011 | Audi | A4 | Rear | ||||
| 2011 | Audi | A4 Quattro | Rear | ||||
| 2011 | Audi | A5 | Rear | ||||
| 2011 | Audi | A5 Quattro | Rear | ||||
| 2011 | Audi | Q5 | Rear | ||||
| 2010 | Audi | A4 | Rear | ||||
| 2010 | Audi | A4 Quattro | Rear | ||||
| 2010 | Audi | A5 | Rear | ||||
| 2010 | Audi | A5 Quattro | Rear | ||||
| 2010 | Audi | Q5 | Rear | ||||
| 2009 | Audi | A4 | Base | Rear | 300 mm Rotor Diameter | ||
| 2009 | Audi | A4 Quattro | Base | Rear | 300 mm Rotor Diameter | ||
| 2009 | Audi | A4 Quattro | Avant | Rear | 300 mm Rotor Diameter | ||
| 2009 | Audi | A5 Quattro | Rear | ||||
| 2009 | Audi | Q5 | Rear | ||||
| 2008 | Audi | A5 Quattro | 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.