Dynamite Friction 4002-73045 Disc Brake Rotor Set - Front

DFC GEOSPEC Front Brake Rotors

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-73045, are front disc brake rotors for select Audi applications. This rotor set is built for Audi A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback, A6 Quattro, and Q5 models with the listed caliper and disc configurations.

The GEOSPEC coated finish helps protect non-friction surfaces from corrosion while maintaining a clean rotor appearance. If you are replacing worn front rotors on an Audi A4 Quattro, Audi A5 Sportback, or Audi Q5, this DFC rotor set is matched to the fitment details shown below.

• Front disc brake rotor set
• GEOSPEC coated finish for corrosion resistance on non-friction areas
• Direct fit for listed Audi front brake applications
• Part number 4002-73045
• Compatible with multiple Audi caliper and disc configurations

Fitment Details

• Fits 2022-2025 Audi A4 allroad, front
• Fits 2025 Audi A4 Quattro, front, 4 Piston Front Calipers; DFC Geospec Rotors
• Fits 2025 Audi A5 Sportback, front, 4 Piston Front Calipers; DFC Geospec Rotors
• Fits 2023-2025 Audi A6 Quattro, front, 4 Piston Front Calipers; DFC Geospec Rotors
• Fits 2025 Audi Q5, front, 4-piston Brembo Front Calipers; DFC Geospec Rotors
• Fits 2025 Audi Q5 Sportback, front, 4-piston Brembo Front Calipers; DFC Geospec Rotors
• Fits 2022-2024 Audi A4 Quattro, front, Silver Calipers; DFC Geospec Rotors
• Fits 2022-2024 Audi A5, front, Silver Calipers; DFC Geospec Rotors
• Fits 2022-2024 Audi A5 Quattro, front, Red Calipers (Black Optic Plus Package); DFC Geospec Rotors
• Fits 2022-2024 Audi A5 Sportback, front, Red Calipers (Black Optic Plus Package); DFC Geospec Rotors
• Fits 2023-2024 Audi Q5, front, {Mexico Only}; DFC Geospec Rotors
• Fits 2021-2024 Audi Q5 Sportback, front, DFC Geospec Rotors
• Fits 2022 Audi A6 Quattro, front, (4 Piston Front Calipers); DFC Geospec Rotors
• Fits 2022 Audi Q5, front, DFC Geospec Rotors
• Fits 2021 Audi A4 allroad, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2017-2019 Audi A4 allroad, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi A4 Quattro, front, 4-Piston Front Calipers; 338mm Front Disc; DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi A5, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi A5, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi A5 Quattro, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi A5 Quattro, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi A5 Sportback, front, 4-Piston Front Calipers; 338mm Front Disc; DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi A6 Quattro, front, (4 Piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi Q5, front, Mexico; DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi Q5, front, Mexico; DFC Brake Rotors - GEOSPEC Coated
• Fits 2021 Audi Q5, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A4 allroad, front, from 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A4 allroad, front, to 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A4 Quattro, front, to 11/25/2019; Silver Calipers; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A4 Quattro, front, to 11/25/2019; Red Calipers; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A4 Quattro, front, from 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A5 Quattro, front, from 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A5 Quattro, front, to 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A5 Sportback, front, from 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A5 Sportback, front, to 11/25/2019; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A6 Quattro, front, to 11/25/2019 (4 piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi A6 Quattro, front, from 11/25/2019 (4 piston Front Calipers); DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi Q5, front, Ate/Continental Front Calipers; to 1/6/2020; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi Q5, front, Brembo Front Calipers; from 1/6/2020; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi Q5, front, Brembo Front Calipers; to 1/6/2020; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi Q5, front, Mexico; from 1/6/2020; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi Q5, front, Ate/Continental Front Calipers; from 1/6/2020; DFC Brake Rotors - GEOSPEC Coated
• Fits 2020 Audi Q5, front, Mexico; to 1/6/2020; DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi A4 Quattro, front, Silver Calipers; 338mm Front Disc; DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi A4 Quattro, front, Red Calipers; 338mm Front Disc; DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi A5 Sportback, front, DFC Brake Rotors - GEOSPEC Coated
• Fits 2019 Audi A6 Quattro, front, 4 Piston Front Calipers; DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi Q5, front, Ate/Continental Front Calipers; DFC Brake Rotors - GEOSPEC Coated
• Fits 2018-2019 Audi Q5, front, Front Calipers; DFC Brake Rotors - GEOSPEC Coated
• Fits 2016-2018 Audi A4, front, Mexico; DFC Brake Rotors - GEOSPEC Coated
• Fits 2017 Audi A4 Quattro, front, 338mm Front Disc; DFC Brake Rotors - GEOSPEC Coated
• Fits 2016 Audi A4, front, DFC Brake Rotors - GEOSPEC Coated

Common Replacement Reasons

• Front brake rotor wear, scoring, or thickness loss
• Brake pulsation or steering wheel shake during stops
• Corrosion on the rotor hat or non-friction surfaces
• Noise from uneven rotor surfaces
• Restoring braking performance on Audi A4 Quattro, A5 Sportback, or Q5 front brake systems

Installation Notes

Verify caliper type, rotor diameter, and production date before ordering, especially on 2020-2025 Audi applications with multiple brake packages. Confirm front position fitment and match the notes for 4-piston calipers, Brembo calipers, Silver Calipers, Red Calipers, Mexico-built vehicles, and 338mm front disc applications where listed.

Part number 4002-73045 is a front rotor set only; compare the vehicle’s existing brake setup to the fitment notes before installation.

Quality Assurance

DFC Brake Rotors - GEOSPEC Coated are part of Dynamite Friction’s rotor line for Audi front brake applications. This part cross-references no additional part numbers in the provided data.