The R1 Concepts drilled-and-slotted black brake rotor for 2009–2025 Audi A4 left is a replacement rotor that provides a drilled and slotted braking surface for the specified left-side application. Intended for maintenance or replacement on the listed Audi A4 model years and left wheel position, the product description identifies the compatible years and side. Verify year and side to ensure the rotor fits your vehicle configuration.
R1 09-25 Audi A4 Left Drilled & Slotted Black Brake Rotor