Bosch Disc Brake Pad Set P/N:BSD2201
Quieter stops start with the Bosch QuietCast Disc Brake Pad Set BC1878 — a BOSCH brake pad set that drops in as a direct-fit rear replacement for the 2019-2021 Acura RDX and 2016-2025 Honda Civic (see the "Vehicles it fits" section for engine-level fitment). These QuietCast pads use a copper-free ceramic and semi-metallic friction formula compliant with 2025 copper-free legislation.
Rigorously formulated and tested by Bosch engineers, the QuietCast friction material is engineered to achieve superior performance — building on Bosch's OE braking heritage since 1927. Sold as a set for one axle; replacing both sides together as a matched pair is recommended for even, balanced braking. If worn pads are the cause of squealing or reduced stopping, this set replaces them.
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This part cross-references / interchanges with the following part numbers:
Is this the right Honda Civic brake pad for a 2016-2025 Honda Civic?
Yes — BC1878 is cataloged as a direct-fit rear set for the 2016-2025 Honda Civic. See the "Vehicles it fits" section for engine-level fitment.
Does BC1878 fit the 2019-2021 Acura RDX?
Yes — it is listed as a rear brake pad set for the 2019-2021 Acura RDX. Check the "Vehicles it fits" section for full engine-level fitment.
What friction material do these BOSCH quietcast brake pads use?
A copper-free ceramic and semi-metallic friction formula that is compliant with 2025 copper-free legislation, formulated and tested by Bosch's engineers.
Is hardware or lubricant included?
Bosch includes PTFE and rubber-coated hardware to reduce vibration and noise, plus synthetic lubricant in all applications to reduce resistance on sliding contact points.
Should I replace both sides at once?
Yes — this set covers one axle, and replacing both sides together as a matched pair is recommended for even, balanced braking.
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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.