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OE Quality
60-Day Returns
PowerStopPart #: AR82146
PowerStop AR82146 Disc Brake Rotor - Rear
62 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$94.67Free Shipping
Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Power Stop - Rear OE Stock Replacement Brake Rotor, Rear
Fitment: Buick, Cadillac, Chevrolet, and Saab, 9-5, Allure, Camaro, CT5, CT6, Impala, LaCrosse, Malibu, Regal, and XTS
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Disc Brake Rotor options
PowerStop AR82146 Disc Brake Rotor - Rear
| Brand | PowerStop |
|---|---|
| Part Number | AR82146 |
| Position | Power Stop - Rear OE Stock Replacement Brake Rotor, Rear |
| Discard Thickness | 0.85 |
| Discard Thickness | 21.50 |
| Nominal Thickness | 0.91 |
| Nominal Thickness | 23.10 |
| Rust Resistant Coating | No |
| Overall Height | 1.90 |
| Overall Height | 48.30 |
| Outside Diameter | 12.40 |
| Outside Diameter | 315.20 |
| Solid Or Vented Type Rotor | Vented |
| Mounting Bolt Hole Circle Diameter | 120.00 |
| Mounting Bolt Hole Circle Diameter | 4.70 |
| Stud/Lug Hole Quantity | 5 |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | Cadillac | CT5 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2024 | Cadillac | CT5 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2024 | Chevrolet | Camaro | LT1 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2023 | Cadillac | CT5 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2023 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2022 | Cadillac | CT5 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2022 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2021 | Cadillac | CT5 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2021 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2021 | Chevrolet | Camaro | LT | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2021 | Chevrolet | Camaro | LT1 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2020 | Cadillac | CT5 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2020 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2020 | Chevrolet | Camaro | LT | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2020 | Chevrolet | Camaro | LT1 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2020 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2019 | Cadillac | CT6 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2019 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2019 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2019 | Chevrolet | Camaro | LT | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2019 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2018 | Cadillac | CT6 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2018 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2018 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2018 | Chevrolet | Camaro | LT | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2018 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2017 | Buick | Regal | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2017 | Cadillac | CT6 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2017 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2017 | Chevrolet | Camaro | LS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2017 | Chevrolet | Camaro | LT | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2017 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2016 | Buick | LaCrosse | Rear | 321mm Front Rotor; Vented Rear Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2016 | Buick | Regal | GAS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2016 | Buick | Regal | FLEX | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2016 | Cadillac | CT6 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2016 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2016 | Chevrolet | Camaro | LT | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2016 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2015 | Buick | LaCrosse | Rear | 321mm Front Rotor; Vented Rear Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2015 | Buick | Regal | GAS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2015 | Buick | Regal | FLEX | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2015 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2015 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2015 | Chevrolet | Malibu | 2.0L | L4 | Rear | Vented Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||
| 2014 | Buick | LaCrosse | Rear | 321mm Front Rotor; Vented Rear Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2014 | Buick | Regal | GAS | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2014 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2014 | Chevrolet | Impala | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2014 | Chevrolet | Malibu | 2.0L | L4 | Rear | Vented Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||
| 2013 | Buick | LaCrosse | Rear | 321mm Front Rotor; Vented Rear Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2013 | Buick | Regal | FLEX | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2013 | Cadillac | XTS | Sedan | Rear | 5 Lug; Power Stop - Rear OE Stock Replacement Brake Rotor | ||||
| 2013 | Chevrolet | Malibu | 2.0L | L4 | Rear | Vented Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||
| 2012 | Buick | LaCrosse | Rear | 321mm Front Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2012 | Buick | Regal | 2.0L | L4 | FLEX | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | ||
| 2011 | Buick | LaCrosse | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2011 | Buick | Regal | 2.0L | L4 | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||
| 2011 | Saab | 9-5 | Rear | 315mm Vented Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2010 | Buick | Allure | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2010 | Buick | LaCrosse | Rear | Power Stop - Rear OE Stock Replacement Brake Rotor | |||||
| 2010 | Saab | 9-5 | Rear | 315mm Vented Rotor; Power Stop - Rear OE Stock Replacement Brake Rotor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.