OE Quality
60-Day Returns

Dynamite Friction 633-73032R Disc Brake Rotor - Rear Right
Overview of the DFC Brake Rotor for Audi S4
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-73032R) is engineered specifically for the Audi S4. This vented disc brake rotor combines durability and performance with a rust-resistant zinc black hat finish and a directional slotted and drilled surface to enhance braking efficiency.
- Compatible with Audi S4 models
- Part Number: 633-73032R
- Vented disc brake rotor with drilled and slotted surface
- Rust-resistant zinc black hat finish
- Directional brake surface for optimized performance
- 5 bolt holes with 112mm bolt circle diameter
- Nominal thickness of 22mm and discard thickness of 20mm
- Overall diameter of 300mm and height of 36mm
Details on the DFC Brake Rotor - Drilled and Slotted - Black Line
The DFC Brake Rotor - Drilled and Slotted - Black product line by Dynamite Friction focuses on rotors designed to improve heat dissipation and braking response. Featuring a vented rotor design with a directional slotted and drilled surface, this line aims to reduce brake fade and maintain consistent performance under demanding conditions. The zinc black hat finish adds corrosion resistance, extending the rotor's service life while maintaining a clean appearance.
Technical Specifications and Features
This disc brake rotor is vented to allow better airflow and heat dissipation during braking. The rotor's surface is both drilled and slotted in a directional pattern, which helps to evacuate gases, dust, and water from the braking surface, improving pad contact and reducing the risk of brake fade. The rotor measures 300mm in outside diameter with a nominal thickness of 22mm and a discard thickness of 20mm, ensuring it meets OEM specifications for the Audi S4. The zinc black coating on the hat provides rust resistance, while the rotor includes five bolt holes with a 112mm bolt circle diameter and a center hole diameter of 68mm for precise fitment.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Audi S4 vehicles
- Improves braking performance under high heat conditions
- Reduces brake fade during aggressive driving or towing
- Addresses rotor corrosion issues with rust-resistant coating
- Enhances brake pad bite and reduces noise with slotted and drilled design
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness (20mm) before installation
- Clean rotor surface before mounting to remove any protective coatings
- Torque lug nuts to manufacturer specifications for Audi S4
- Inspect brake pads and replace if worn to ensure optimal rotor performance
- Check for proper alignment of bolt holes and center hole during installation
Quality Assurance and Warranty
Dynamite Friction manufactures the 633-73032R rotor to meet or exceed OEM standards for fit and function on the Audi S4. The rust-resistant zinc black finish helps extend rotor life by preventing corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and consistent braking performance.
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Audi | S4 | Rear Right | DFC Brake Rotor - Drilled and Slotted - Black |
| 2008 | Audi | S4 | Rear Right | DFC Brake Rotor - Drilled and Slotted - Black |
| 2007 | Audi | S4 | Rear Right | DFC Brake Rotor - Drilled and Slotted - Black |
| 2006 | Audi | S4 | Rear Right | DFC Brake Rotor - Drilled and Slotted - Black |
| 2005 | Audi | S4 | Rear Right | DFC Brake Rotor - Drilled and Slotted - Black |
| 2004 | Audi | S4 | Rear Right | DFC Brake Rotor - Drilled and Slotted - Black |
* 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.