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PowerStop AR82126SCR Disc Brake Rotor - Front
| Brand | PowerStop AR82126SCR |
|---|---|
| Position | Front |
| Discard Thickness | 1.06 |
| Discard Thickness | 27.00 |
| Nominal Thickness | 1.18 |
| Nominal Thickness | 29.90 |
| Balancing Type | Mill balanced |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 2.01 |
| Overall Height | 51.00 |
| Outside Diameter | 12.64 |
| Outside Diameter | 321.00 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Mounting Bolt Hole Circle Diameter | 120.00 |
| Mounting Bolt Hole Circle Diameter | 4.72 |
| Stud/Lug Hole Quantity | 5 |
| Product line | PowerStop - Front Coated Hat and Edge Rotor |
| Fits | Buick, Chevrolet, GMC, and Saab · 49 vehicles |
OE-style replacement. Direct bolt-on design matches original equipment specifications for straightforward service.
Corrosion-resistant coating. Silver epoxy protects the hat, edge, and vanes from visible rust.
Vented full cast rotor. Smooth surface and mill-balanced construction support consistent braking performance.
Cross-references 13 57 9148, 13501297 and 13501320 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Coated OE-Style Front Rotor
The PowerStop AR82126SCR is a front disc brake rotor built as a direct bolt-on replacement for original equipment. It uses a partially coated design with rust-resistant protection on the hat, outer edge, and vanes to help preserve appearance behind alloy wheels.
Compatible with a wide range of applications, this vented rotor is engineered to match OE weight and vane count for proper fit and consistent braking performance. It is a practical choice for drivers replacing worn front brake rotors on Chevrolet Impala, Buick Regal, and Chevrolet Equinox applications.
Key Features
- Direct bolt-on replacement for original equipment fitment
- Silver epoxy coating on corrosion-prone areas
- Rust-resistant finish helps maintain a clean appearance
- Vented, full cast construction
- Mill balanced for consistent operation
- Matches OE weight and vane count
Detailed Description
PowerStop designed the AR82126SCR as a coated front brake rotor for vehicles that need OE-style replacement performance with added corrosion protection. The smooth vented design supports heat management, while the coated hat and edge help reduce visible rust in exposed areas. This rotor is a strong fit for front brake service on Chevrolet Impala, Buick LaCrosse, and GMC Terrain applications, as well as other listed fitments.
Part number AR82126SCR is also referenced by interchange numbers including 13501297 and 23118055 for the same application. If you are replacing a worn rotor on a Chevrolet Camaro or Buick Regal, this part number helps confirm the correct match before ordering.
What It Helps Solve
- Brake pulsation from a worn or uneven rotor surface
- Visible rust on exposed rotor areas
- Loss of braking consistency from rotor wear
- Fitment issues when replacing an OE-style front rotor
- Noise or vibration related to rotor condition
Installation Notes and Tips
Install on listed front applications only. Verify rotor diameter, bolt circle, and thickness before installation. The AR82126SCR is a vented rotor with a 12.64-inch outside diameter and 5-lug bolt pattern, so matching the vehicle’s brake specifications is important for correct fitment.
Quality Assurance
PowerStop builds this rotor to match original equipment specifications, including weight and vane count, for guaranteed fitment. The coated surface is intended to resist corrosion in exposed areas and support long-term appearance and serviceability.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2019 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2018 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2017 | Buick | Regal | Base | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2017 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2017 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2017 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2016 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2016 | Buick | Regal | Base | — | — | GAS | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2016 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2016 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2016 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | Buick | Regal | Base | — | — | GAS | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | Chevrolet | Camaro | LS | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | Chevrolet | Malibu | — | 2.0L | L4 | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2015 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | Buick | Regal | Premium | — | — | GAS | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | Chevrolet | Camaro | LS | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | Chevrolet | Impala | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | Chevrolet | Malibu | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2014 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2013 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2013 | Buick | Regal | Premium | — | — | FLEX | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2013 | Chevrolet | Camaro | LS | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2013 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2013 | Chevrolet | Malibu | — | 2.0L | L4 | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2013 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2012 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2012 | Buick | Regal | Premium | — | — | FLEX | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2012 | Chevrolet | Camaro | LT | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2012 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2012 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2011 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2011 | Buick | Regal | — | 2.0L | L4 | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2011 | Chevrolet | Camaro | LT | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2011 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2011 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2011 | Saab | 9-5 | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2010 | Buick | Allure | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2010 | Buick | LaCrosse | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2010 | Chevrolet | Camaro | LT | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2010 | Chevrolet | Equinox | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2010 | GMC | Terrain | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2010 | Saab | 9-5 | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
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