Help quiet the rear brakes with the Bosch QuietCast Disc Brake Pad Set BC2219, a Bosch brake pad engineered for the rear axle. It fits many vehicles, among them the 2019-2025 Mazda 3, 2020-2025 Mazda CX-30 and 2019-2023 Mazda 3 Sport. These Bosch QuietCast brake pads drop in as a direct-fit replacement for the listed applications; see the Buyer's Guide tab for the full list.
The friction material is formulated and tested by Bosch engineers, and a protective transfer layer is designed to help extend pad and rotor life. Synthetic lubricant is included in all applications to reduce resistance on sliding contact points. Backed by Bosch's OE braking heritage since 1927. The set contains four pads, and the listed applications use one set.
This part cross-references / interchanges with the following part numbers:
Is this the right rear brake pad set for a 2019-2025 Mazda 3?
Yes. It is a rear brake pad set for the 2019-2025 Mazda 3, 2020-2025 Mazda CX-30 and 2019-2023 Mazda 3 Sport. See the Buyer's Guide tab for the full list of vehicles.
Which axle do these pads fit?
This BC2219 QuietCast set is cataloged for the rear axle of the listed applications.
Is hardware or lubricant included?
Bosch includes synthetic lubricant in all applications to reduce resistance on sliding contact points, and the pads feature PTFE and rubber-coated hardware designed to reduce vibration and noise.
What are signs my rear brake pads may need replacing?
Squealing or grinding noise or reduced braking response can be signs worn pads may need replacing. Have the brakes inspected to confirm the cause before ordering.
Are these Bosch QuietCast pads copper-free?
Yes. They use a patented copper-free friction formula compliant with 2025 Copper Free legislation.
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.
