Dynamite Friction 4004-73042 Disc Brake Rotor Set - Front and Rear

Dynamite Friction DFC Geospec Rotors for Audi

The Dynamite Friction DFC Geospec Rotors part number 4004-73042 is a disc brake rotor set for front and rear axle service on select Audi A4 and Audi A5 applications. It is built for drivers searching for an Audi A4 Quattro brake rotor set or Audi A5 Sportback front and rear rotor replacement with confirmed fitment.

Key Features

• Disc brake rotor set for front and rear positions
• DFC Geospec Rotors product line from Dynamite Friction
• Fits select Audi A4, Audi A4 Quattro, Audi A5, A5 Quattro, and A5 Sportback applications
• Application-specific fitment includes notes for single piston front calipers, 314mm front disc, ATE front calipers, and Mexico-built vehicles where listed
• Part number 4004-73042 for catalog and search matching

Product Details

DFC Geospec Rotors are part of Dynamite Friction’s rotor lineup for drivers who need direct-fit brake rotor coverage across multiple Audi platforms. This set is listed for 2025 Audi A4 Quattro and 2025 Audi A5 Sportback with single piston front calipers, plus select 2021-2024 Audi A4 Quattro and A5 Sportback models with 314mm front discs. It also covers earlier Audi A4 and Audi A5 applications, including Mexico-specific and ATE front caliper configurations where noted. Search by part number 4004-73042 when verifying the correct rotor set for your vehicle.

What This Rotor Set Helps Address

• Brake rotor wear from normal pad and rotor service intervals
• Brake pulsation caused by rotor thickness variation or surface irregularity
• Reduced braking consistency from worn front and rear rotors
• Noise or vibration associated with rotor replacement needs
• Service requirements on Audi A4 and Audi A5 brake systems

Installation Notes

Verify caliper type, front disc size, model year, and build notes before ordering. This part is listed for front and rear positions, but fitment varies by vehicle configuration, including single piston front calipers, 314mm front disc applications, ATE front calipers, and Mexico-only listings. Confirm the vehicle against the fitment table before installation.

Quality Assurance

Dynamite Friction DFC Geospec Rotors are cataloged as a dedicated brake rotor set for the listed Audi applications. Use the part number 4004-73042 to confirm the correct match for your A4, A4 Quattro, A5, A5 Quattro, or A5 Sportback.