Quiet your rear brakes with the BOSCH brake pad set BC999 from the Bosch QuietCast line. This rear disc brake pad set installs as a direct-fit replacement on many vehicles, among them the 2011-2013 Chevrolet Impala, 2005-2009 Buick LaCrosse and 2014-2016 Chevrolet Impala Limited — see the "Vehicles it fits" section for the full list.
The friction formula is copper-free and compliant with 2025 Copper Free legislation, carrying Bosch's OE braking heritage. Replacing the pads on both wheels of the rear axle together is recommended for even, balanced braking. Great fit if you're shopping for BOSCH quietcast brake pads.
This part cross-references / interchanges with the following part numbers:
Are these QuietCast pads for the front or rear?
This is a rear disc brake pad set. Replacing the pads on both rear wheels together is recommended for even, balanced braking.
Will these work as 2011-2013 Chevy Impala brake pads?
Yes — they're listed for the 2011-2013 Chevrolet Impala and the separate 2014-2016 Chevrolet Impala Limited. Verify your year and model in the "Vehicles it fits" section.
Is the friction formula copper-free?
Yes. The QuietCast friction formula is copper-free and compliant with 2025 Copper Free legislation.
Is hardware or lubricant included?
The set features PTFE and rubber-coated hardware, and Bosch includes synthetic lubricant in all applications to reduce resistance on sliding contact points.
What signs may mean my brake pads need replacing?
Squealing, grinding, longer stopping distances, or a pulsing pedal can signal worn pads. Diagnose the cause first, since other brake components can produce similar symptoms.
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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.
