The DFC Geomet-coated front brake rotor for 2022–2025 Audi A3 is a hi-carbon alloy direct-fit replacement that brings back consistent front-brake feel for compact luxury applications. Constructed from premium G3000/G11H18 iron castings with OE-style vanes for heat control, the rotor is precision mill-balanced, fine-turned to a 16 RMS surface for improved break-in, and treated with Geomet coating to resist corrosion. DTV ≤0.10 mm; lateral runout ≤0.50 mm.

DFC 22-25 Audi A3 Front Hi-Carbon Alloy GEOMET Coated Rotor