DISC BRAKE ROTOR
Refresh your BMW's rear brakes with the HELLA Brakes Disc Brake Rotor 355111282. This internally vented rear rotor gives the brake pads a clean, non-directional friction surface, and it fits a range of BMW models including the 2017-2021 BMW 230i and 2013-2018 BMW 320i — see the Buyer's Guide tab for the full list of covered applications.
Specifications: 300 mm (11.81 in) outside diameter, 19.90 mm nominal thickness with an 18.40 mm discard thickness, 6-bolt mounting on a 120 mm bolt circle, smooth non-directional braking surface, silver finish. Built to OEM standards and ECE R90 ready. This rotor does not include an ABS tone ring, wheel hub, wheel studs, or bearings. Country of origin: China. Each rotor is sold individually; the listed applications use two, so replacing both sides together as a matched set is recommended for even, balanced braking.
Is this a front or rear brake rotor?
It is cataloged as a rear brake rotor for the listed BMW applications. Refer to the Buyer's Guide tab to confirm fitment for your specific vehicle.
Does this rotor include an ABS tone ring, hub, or bearings?
No. Per the catalog, this rotor ships without an ABS tone ring, wheel hub, wheel studs, or bearings. A fixing screw is included to aid installation.
Is this rotor vented or solid?
It is an internally vented rotor made of gray cast iron with high-carbon machining, giving it internal air channels that help with heat dissipation.
How many should I order?
Each is sold individually. The listed applications use two, so replacing both sides together as a matched set is recommended for even, balanced braking.
What are the key dimensions of this rotor?
It measures 300 mm (11.81 in) outside diameter with a 19.90 mm nominal thickness (18.40 mm discard) and a 6-bolt pattern on a 120 mm bolt circle.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.