The R1 Concepts slotted rear left brake rotor for 2005–2013 Audi A3 is a black-finish replacement specified for the rear-left position on those model years. Its slotted face and vehicle-specific sizing make it suitable as a like-for-like replacement to restore the rotor surface and preserve correct fitment with the vehicle’s rear braking components across the quoted A3 years.
R1 05-13 Audi A3 Rear Left Slotted Black Brake Rotor