The R1 Concepts drilled-and-slotted black brake rotor for Buick Regal (2009–2017) fits the front left position and is supplied as a drilled and slotted rotor in black. Offered for front-left applications, it is intended as a like-for-like replacement when a drilled/slotted rotor is required, letting you swap a worn or damaged rotor for one that matches the axle's drilled-and-slotted configuration and finish.
R1 09-17 Buick Regal Front Left Drilled & Slotted Black Brake Rotor