Bosch BC2189 rear brake pad for the 2021-2025 Buick Envision and other vehicles is a ceramic pad with a copper-free friction formula and a pre-attached rubber core shim for lower noise.
Squealing, grinding or a vibration when you brake can mean the rear pads are worn, though a sticking caliper or a damaged rotor can be behind the same signs, so find the cause first. This disc brake pad set has four pads, which puts two at each rear wheel, so fit it as one set on the axle.
It is a direct-fit replacement for the 2021-2025 Buick Envision and the 2019-2024 Cadillac XT4.
Fit and size
Build and materials
Mounting hardware, pad shims, a pad wear sensor, abutment clips and brake lubricant are included.
Interchange / FMSI:
FMSI: D2189
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This part cross-references / interchanges with the following part numbers:
Do these Bosch QuietCast ceramic brake pads fit the 2019-2024 Cadillac XT4?
Yes. Bosch BC2189 is a rear brake pad for the 2019-2024 Cadillac XT4, and it also fits the 2021-2025 Buick Envision.
What comes with the Bosch QuietCast brake pads?
The set includes mounting hardware, pad shims, a pad wear sensor, abutment clips and brake lubricant. The pad wear sensor is the mechanical type.
How thick is the friction material on these Bosch QuietCast premium brake pads?
Both the inner and outer pad have 16.9 mm of friction material. The set holds four bonded ceramic pads in Premium grade.
How can I tell this Bosch brake pad is worn out?
Squealing, grinding or a vibration while braking can mean the pads are worn. At a brake service, compare the remaining friction material with the 16.9 mm of a new Bosch BC2189 pad.
Are these Bosch ceramic brake pads copper-free?
Yes. The Bosch BC2189 friction formula is copper-free and compliant with 2025 Copper Free legislation.
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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.
