The R1 Concepts drilled black brake rotor for Mercedes‑Benz GL350 (2013–2019) rear left applications is a drilled rotor finished in black, intended as a rear-left replacement for the listed model years. Sized to fit the stated application and side, it replaces worn braking surfaces and preserves correct rotor orientation for rear-axle installation during service.
R1 13-19 Mercedes-Benz GL350 Rear Left Drilled Black Brake Rotor