The R1 Concepts slotted black brake rotor for 2004–2010 BMW 525i (front left) is a direct-fit replacement intended to match the factory fitment for that wheel position and model years. The listing describes a slotted face with a black coating; this unit is intended for routine brake maintenance or scheduled rotor replacement on the stated 525i applications. Verify front left/right selection before ordering.
R1 04-10 BMW 525i Front Left Slotted Black Brake Rotor