Dynamic Friction Company Disc Brake Rotor P/N:604-31162

Smooth out brake pulsation and bring confident rear-axle stopping back to your BMW with the Dynamic Friction brake rotor (P/N 604-31162), a DFC GEOSPEC coated blank rotor. It installs as a direct-fit rear replacement designed to meet the same form, fit, and function as the OEM rotor on the listed applications.

• CNC-machined precision: cut to tight tolerances, then 100% precision cut and mill-balanced for smoother stops and reduced vibration.
• OE vane configuration: matches the original vane layout to support proper heat dissipation on this vented rotor.
• GEOSPEC coating: provides superior corrosion protection compared with zinc or conventional painted finishes.
• Non-directional finish: promotes faster pad break-in and smoother initial stops.
• Premium castings: cast from G3000/G11H18 iron for strength and stability, and quality tested before shipping.

This rear rotor is ready to install with no additional pre-degreasing preparation needed. Signs a rotor may need replacing include a pulsating pedal, steering-wheel or seat vibration when braking, and visible scoring or grooves in the braking surface. Sold individually; for even, balanced braking it is best practice to replace both rear rotors as a matched pair. Fits the 2016-2020 BMW 740i, 2016-2019 BMW 750i, 2017-2020 BMW 740i xDrive, 2017-2019 BMW 740e xDrive, 2017-2018 BMW 750Li xDrive, 2019-2020 BMW X5, and 2020 BMW X6 — see the Buyer's Guide tab for engine-level details.