Dynamite Friction 4002-73039 Disc Brake Rotor Set - Rear

Rear Brake Rotor Set for Audi and Porsche

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set is built for a wide range of Audi and Porsche applications. Part number 4002-73039 covers many rear axle fitments, including Audi A4 allroad, A5, A6 allroad, Q5, S4, S5, SQ5, and Porsche Macan models.

DFC Geospec rotors are a direct-fit replacement choice for drivers servicing rear brake wear, vibration, or rotor surface damage on select Audi A4 Quattro and Audi Q5 platforms.

Key Features

• Rear disc brake rotor set for select Audi and Porsche vehicles
• DFC GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Direct replacement for rear brake service on many 2008-2026 applications
• Part number 4002-73039 for fitment lookup and ordering
• Compatible with multiple caliper and brake package configurations listed below

Product Line Details

The DFC Brake Rotors - GEOSPEC Coated line focuses on coated replacement rotors for everyday street use. The coating helps protect non-friction areas of the rotor from rust while maintaining the braking surface needed for consistent rear brake performance.

Fitment

• Fits 2026 Audi A6 allroad, rear.
• Fits 2022-2025 Audi A4 allroad, rear.
• Fits 2025 Audi A4 Quattro, rear.
• Fits 2025 Audi A5, rear.
• Fits 2025 Audi A5 Quattro, rear.
• Fits 2025 Audi A5 Sportback, rear.
• Fits 2022-2025 Audi A6 allroad, rear.
• Fits 2023-2025 Audi A6 Quattro, rear.
• Fits 2025 Audi A7 Sportback, rear.
• Fits 2025 Audi Q5, rear.
• Fits 2021-2025 Audi Q5 PHEV, rear.
• Fits 2025 Audi Q5 Sportback, rear.
• Fits 2022-2025 Audi S4, rear.
• Fits 2022-2025 Audi S5 Sportback, rear.
• Fits 2025 Audi SQ5, rear.
• Fits 2025 Audi SQ5 Sportback, rear.
• Fits 2022-2025 Porsche Macan, rear.
• Fits 2012-2021 Audi A7 Sportback, rear.
• Fits 2010-2021 Audi S4, rear.
• Fits 2008-2021 Audi S5, rear.
• Fits 2015-2021 Porsche Macan, rear.
• Fits 2012-2015 Audi A8 Quattro, rear.
• Fits 2012-2018 Audi A6 Quattro, rear.
• Fits 2014-2019 Audi SQ5, rear.
• Fits 2016-2018 Audi A4, rear.
• Fits 2016-2018 Audi A6, rear.

Common Uses

• Replacing worn rear rotors that cause pulsation or uneven braking
• Restoring braking smoothness after rotor scoring or heat spotting
• Addressing rust buildup on the rotor hat and non-friction surfaces
• Servicing rear brake noise related to rotor wear
• Maintaining rear brake performance on Audi A4 Quattro, Audi Q5, and Porsche Macan models

Installation Notes

Verify the exact year, model, rear brake package, and caliper configuration before ordering. This part number includes multiple fitment notes such as 1-piston, 4-piston, 6-piston, Brembo, Ate/Continental, silver calipers, red calipers, aluminum hat, and production-date-specific applications. Match the vehicle notes in the fitment list to confirm the correct rear rotor set.

Part number 4002-73039 is used across several Audi A4 allroad, Audi A5, Audi Q5, Audi S4, and Audi SQ5 rear brake applications, so checking the brake package details is important before installation.

Quality Assurance

Dynamite Friction backs the DFC Brake Rotors - GEOSPEC Coated line with application-specific fitment coverage for the listed vehicles. No warranty information was provided in the product data.