Dynamite Friction 900-73063 Disc Brake Rotor - Rear
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Dynamite Friction
DFC Hi-Carbon Alloy GEOMET Coated Rotor

Dynamite Friction 900-73063 Disc Brake Rotor - Rear

Brand Dynamite Friction 900-73063
Position Rear
Bolt Hole Diameter 15.3
Bolt Hole Quantity 5
Discard Thickness 20
Height 36.1
Inside Diameter 68
Nominal Thickness 21.8
Outside Diameter 356
Solid Or Vented Type Rotor Vented
Product line DFC Hi-Carbon Alloy GEOMET Coated Rotor
Fits Audi · 34 vehicles

GEOMET coated rotor. Helps resist corrosion and keeps the finish looking cleaner longer.

Vented design. Promotes airflow through the rotor for more consistent braking performance.

Disc brake rotor. A direct replacement for the braking system's rotor.

$88.60Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $88.60
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Rotor options

Rear Brake Rotor for Audi Performance Applications

This Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor is a rear disc brake rotor built for select Audi performance models. Part number 900-73063 is engineered with a vented design and corrosion-resistant coating to support consistent braking performance on the rear axle.

Key Features

  • Brand: Dynamite Friction
  • Brand line: DFC Hi-Carbon Alloy GEOMET Coated Rotor
  • Part number: 900-73063
  • Rear disc brake rotor application
  • Vented rotor construction
  • Outside diameter: 356 mm
  • Nominal thickness: 21.8 mm
  • Discard thickness: 20 mm
  • Bolt hole quantity: 5
  • Bolt hole diameter: 15.3 mm
  • Inside diameter: 68 mm
  • Height: 36.1 mm

DFC Hi-Carbon Alloy GEOMET Coated Rotor

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line focuses on rotor durability and corrosion protection for demanding street use. On applications such as Audi A6, Audi A8 Quattro, Audi S6, Audi S7, and Audi S8, this rotor supports rear brake service where fitment and dimensional accuracy matter. Part number 900-73063 is a direct-fit style rear rotor for the listed vehicles and brake configurations.

Vehicle Fitment

  • Fits 2016-2018 Audi A6, rear, 400mm front rotors (Brembo 6-piston calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
  • Fits 2016-2018 Audi A6 Quattro, rear, 400mm front rotors (Brembo 6-piston calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
  • Fits 2011-2018 Audi A8 Quattro, rear, DFC Hi-Carbon Alloy GEOMET Coated Rotor
  • Fits 2013-2018 Audi S6, rear, DFC Hi-Carbon Alloy GEOMET Coated Rotor
  • Fits 2013-2018 Audi S7, rear, DFC Hi-Carbon Alloy GEOMET Coated Rotor
  • Fits 2013-2018 Audi S8, rear, Iron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor

Common Reasons to Replace

  • Rear rotor wear that has reached discard thickness
  • Brake pulsation from rotor thickness variation or runout
  • Corrosion on the braking surface or rotor hat area
  • Reduced braking consistency during normal driving
  • Noise caused by uneven or damaged rear rotors

Installation Notes and Tips

Confirm rear axle fitment by matching the vehicle year, model, and brake package before installation. Verify rotor dimensions, bolt pattern, and hub interface against the existing part, especially on Audi A6 and Audi A6 Quattro models with 400mm front rotors and Brembo 6-piston calipers. Part number 900-73063 should be installed on the rear position only for the listed applications.

Quality Assurance

Manufactured as a DFC Hi-Carbon Alloy GEOMET Coated Rotor, this rotor uses a coated finish to help resist corrosion and maintain service life in brake system applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Related reading

This part fits 34 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2018AudiA6———Rear400mm Front Rotors (Brembo 6-Piston Calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
2018AudiA6 Quattro———Rear400mm Front Rotors (Brembo 6-Piston Calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
2018AudiA8 Quattro———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2018AudiS6———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2018AudiS7———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2018AudiS8———RearIron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor
2017AudiA6———Rear400mm Front Rotors (Brembo 6-Piston Calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
2017AudiA6 Quattro———Rear400mm Front Rotors (Brembo 6-Piston Calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
2017AudiA8 Quattro———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2017AudiS6———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2017AudiS7———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2017AudiS8———RearIron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor
2016AudiA6FWD——Rear400mm Front Rotors (Brembo 6-Piston Calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
2016AudiA6 Quattro———Rear400mm Front Rotors (Brembo 6-Piston Calipers); DFC Hi-Carbon Alloy GEOMET Coated Rotor
2016AudiA8 Quattro———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2016AudiS6———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2016AudiS7———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2016AudiS8———RearIron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor
2015AudiA8 Quattro———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2015AudiS6———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2015AudiS7———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2015AudiS8———RearIron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor
2014AudiA8 Quattro—4.0LV8RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2014AudiA8 Quattro—6.3LW12RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2014AudiS6———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2014AudiS7———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2014AudiS8———RearIron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor
2013AudiA8 Quattro—4.0LV8RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2013AudiA8 Quattro—6.3LW12RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2013AudiS6———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2013AudiS7———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2013AudiS8———RearIron Brake Rotors; DFC Hi-Carbon Alloy GEOMET Coated Rotor
2012AudiA8 Quattro———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor
2011AudiA8 Quattro———RearDFC Hi-Carbon Alloy GEOMET Coated Rotor