The R1 Concepts slotted brake rotor for 2009–2017 BMW 550i GT (front left) is a direct-fit left-front replacement featuring a slotted surface and black finish. It restores the front left braking surface for the listed model years while preserving factory fitment. Replace both front rotors when addressing wear to maintain even braking response and correct vehicle behavior.
R1 09-17 BMW 550i GT Left Front Slotted Black Brake Rotor