PowerStop Autospecialty rear rotor for 2016–2018 BMW 320i xDrive offers a direct-fit, OE-style replacement sold individually. Manufactured to strict tolerances for DTV and runout and dynamically mill-balanced, the rotor matches OE weight and vane count and features a cross-hatched friction surface to aid pad break-in. It installs as a bolt-on replacement with no special modifications required.
Power Stop 16-18 BMW 320i xDrive Rear Autospecialty Brake Rotor