Quiet, low-dust braking starts with the Bosch QuietCast Disc Brake Pad Set BC1892, a front-axle friction set built on Bosch's OE braking heritage. It installs as a direct-fit replacement for a wide range of BMW, MINI and Toyota models, including the 2022-2023 BMW 230i, 2021-2023 BMW 330i, 2021-2023 BMW 430i, 2016-2021 BMW X1, 2018-2023 BMW X3, 2020-2022 BMW Z4, 2016-2019 MINI Cooper Clubman and the 2021 Toyota GR Supra — see the Buyer's Guide tab for the full application list.
A protective transfer layer is designed to extend pad and rotor life, and synthetic lubricant is included in all applications to reduce resistance on sliding contact points. Replace disc brake pads as a set and service both sides of the axle together as a matched pair for even, balanced braking.
This part cross-references / interchanges with the following part numbers:
Which axle does the BC1892 pad set fit?
This is a front disc brake pad set, cataloged for the front axle of the listed applications. Check the Buyer's Guide tab to confirm the fit for your specific vehicle.
What friction material do these pads use?
They use a patented copper-free ceramic and semi-metallic friction formula that complies with 2025 Copper-Free legislation.
Does this set include hardware and lubricant?
The pads feature PTFE and rubber-coated hardware to reduce vibration, noise and binding, and synthetic lubricant is included in all applications for the sliding contact points.
Should I replace both sides at the same time?
Yes. It's best practice to service both wheels on the axle together as a matched set so braking stays even and balanced.
What are common signs my brake pads may need replacing?
Squealing or grinding, longer stopping distances, a pulsing or soft pedal, or a brake wear warning are signs to inspect the pads. Diagnose the cause before replacing.
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.
