Rear Right Brake Caliper for 2000-2010 Chevrolet Impala & More - PowerStop L4645

Clamp the brake pads with consistent hydraulic force using the PowerStop brake caliper L4645, an Autospecialty by PowerStop direct-replacement unit for the rear right position. It bolts on directly in place of the original stock caliper, with no modifications necessary, and fits many vehicles, among them the 2000-2010 Chevrolet Impala, 2008-2009 Buick LaCrosse and 2008-2009 Buick Allure. See the "Vehicles it fits" section for the full engine-level fitment.

• Ready to install: Bolts on directly in place of the stock rear right caliper with no modifications.
• Expertly assembled: Built with new seals, caliper guide pins, dust boots, bleeder screws, stainless-steel brake pad attachment hardware, and mounting brackets.
• High-temperature dust boots: EPDM rubber dust boots plus premium assembly lubricant help ensure smooth caliper operation in demanding conditions.
• Quality checked: 100% pressure tested and inspected for reliable brake performance.

Sold individually. A sticking or leaking caliper can show up as uneven pad wear, a pulling sensation, or a soft pedal — if a failed rear right caliper is the cause, this replaces it. For balanced braking, replacing the left and right rear calipers together is recommended.