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DuraGo BR900305 Disc Brake Rotor - Front
Overview of DuraGo BR900305 Disc Brake Rotor
The DuraGo BR900305 is a cast iron disc brake rotor designed specifically for Mercedes-Benz E500 and E550 models. Engineered for reliable braking performance, this vented rotor offers consistent heat dissipation and durability for everyday driving conditions.
- Material: Full cast iron construction for strength and heat resistance
- Vented rotor design to improve cooling and reduce brake fade
- Nominal thickness of 1.26 inches (32 mm) with discard thickness at 1.16 inches (29.4 mm)
- Outside diameter of 12.99 inches (330 mm) suitable for specified Mercedes-Benz models
- Five mounting bolt holes with a 4.41 inch (112 mm) bolt circle diameter
- Non-directional brake surface for flexible installation
- Conventional rotor type without ABS tone ring
Detailed Product Description
The DuraGo BR900305 disc brake rotor is constructed from full cast iron, providing a robust and heat-resistant braking surface. Its vented design allows air to flow between the rotor surfaces, enhancing heat dissipation during braking and helping to maintain consistent stopping power. With a nominal thickness of 1.26 inches and a discard thickness of 1.16 inches, this rotor meets the specifications required for safe and effective brake performance on Mercedes-Benz E500 and E550 vehicles. The rotor measures 12.99 inches in outside diameter and features five mounting bolt holes arranged on a 4.41 inch bolt circle diameter, ensuring precise fitment. The non-directional brake surface allows for installation on either side without concern for rotor orientation. This conventional rotor does not include an ABS tone ring, so it is compatible with vehicles that do not require this feature.
Compatible Vehicles and Applications
- Designed for Mercedes-Benz E500 models requiring part number BR900305
- Compatible with Mercedes-Benz E550 vehicles matching the specified rotor dimensions
- Ideal replacement for worn or damaged front or rear disc brake rotors on these models
- Addresses issues such as brake rotor warping, uneven wear, and reduced braking efficiency
- Helps restore proper brake pedal feel and stopping distance
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness before installation
- Clean mounting surface to prevent rotor runout and vibration
- Torque mounting bolts to manufacturer specifications for secure fitment
- Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
- Inspect brake pads and replace if worn to ensure optimal braking performance
Quality Assurance and Warranty
DuraGo manufactures the BR900305 rotor to meet industry standards for material quality and dimensional accuracy. The full cast iron construction provides durability under normal operating conditions. While no specific warranty information is provided, DuraGo products typically adhere to quality control processes to ensure reliable performance when installed according to vehicle specifications.
| Brand | DuraGo |
|---|---|
| Part Number | BR900305 |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.64 |
| Center Hole Diameter | 67 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 1.16 |
| Discard Thickness | 29.4 |
| 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 | 1.26 |
| Nominal Thickness | 32 |
| Outside Diameter | 12.99 |
| Outside Diameter | 330 |
| Overall Height | 1.87 |
| Overall Height | 47.5 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Mercedes-Benz | E550 | AWD | Front | |
| 2008 | Mercedes-Benz | E550 | AWD | Front | |
| 2007 | Mercedes-Benz | E550 | AWD | Front | |
| 2006 | Mercedes-Benz | E500 | AWD | Front | Not compatible with Sport Package vehicles. |
| 2005 | Mercedes-Benz | E500 | AWD | Front | Not compatible with Sport Package vehicles. |
| 2004 | Mercedes-Benz | E500 | AWD | Front | Not compatible with Sport Package vehicles. |
* 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.