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Brembo 09.D392.21 Disc Brake Rotor - Front
| Brand | Brembo 09.D392.21 |
|---|---|
| Position | Front |
| Material | Gray cast iron |
| Discard Thickness | 23 |
| Nominal Thickness | 26 |
| Brake Surface Finish | Coated |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 46 |
| Outside Diameter | 300 |
| Grade Type | Premium |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Weight | 8.4 |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 71.00 |
| Stud/Lug Hole Quantity | 5 |
| Product line | PRIME UV Coated |
| Fits | Buick, Chevrolet, and GMC · 49 vehicles |
OE-style replacement. Direct-fit front brake rotor for select GM applications.
Coated surface. Helps resist rust and keeps the braking face protected.
Vented construction. Promotes heat dissipation during repeated braking.
Cross-references Centric Parts 120.62132, Centric Parts 121.62132 and Centric Parts 320.62132F for the same application. See all 21.
Overview
Brembo 09.D392.21 is a front disc brake rotor built for vehicles that need a vented, coated replacement with a smooth braking surface. It fits a wide range of Chevrolet, Buick, and GMC applications, including Chevrolet Malibu, Chevrolet Equinox, and GMC Terrain front brake service.
Key Features
- Vented rotor design for consistent heat management during braking.
- Gray cast iron construction with a full cast build.
- Coated brake surface and rust-resistant coating for added corrosion protection.
- Premium-grade rotor with a smooth surface finish.
- 300 mm outside diameter, 26 mm nominal thickness, and 23 mm discard thickness.
- 5-lug pattern with a 71.00 mm center hole diameter.
Detailed Description
This Brembo PRIME UV Coated rotor, part number 09.D392.21, is engineered as a direct front brake rotor replacement for select GM compact and midsize platforms. The vented construction helps move heat away from the braking surface, while the coated finish and rust-resistant coating add protection against surface corrosion. Applications include Fits 2016-2024 Chevrolet Malibu, Front; Fits 2018-2024 Chevrolet Equinox, Front; and Fits 2018-2024 GMC Terrain, Front. The same part number 09.D392.21 also covers Fits 2020-2024 Buick Encore GX, Front and Fits 2021-2024 Chevrolet Trailblazer, Front.
This part cross-references Centric Parts (e.g., 120.62132, 121.62132) for the same application.
Common Uses
- Replacing a worn front brake rotor with thickness below service limits.
- Addressing brake pulsation caused by rotor wear or surface variation.
- Restoring smooth braking performance after corrosion or heat damage.
- Servicing a vented front rotor on supported Chevrolet, Buick, or GMC models.
Installation Notes
Verify rotor diameter, center hole diameter, and lug pattern before installation. Confirm the vehicle uses a front vented rotor with the listed dimensions and fitment. Always inspect pads, calipers, and hub condition during brake service to help ensure proper rotor seating and braking performance.
Quality Assurance
Brembo PRIME UV Coated rotors use a coated finish and premium construction for corrosion resistance and consistent service fitment. Part number 09.D392.21 is listed with confirmed front applications across multiple Chevrolet, Buick, and GMC models.
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2025 | Chevrolet | Trax | LT | — | — | — | Front | PRIME UV Coated |
| 2024 | Buick | Encore GX | — | — | — | — | Front | PRIME UV Coated |
| 2024 | Buick | Envista | — | — | — | — | Front | PRIME UV Coated |
| 2024 | Chevrolet | Equinox | — | — | — | — | Front | PRIME UV Coated |
| 2024 | Chevrolet | Malibu | LS | — | — | — | Front | PRIME UV Coated |
| 2024 | Chevrolet | Trailblazer | — | — | — | — | Front | PRIME UV Coated |
| 2024 | Chevrolet | Trax | — | — | — | — | Front | PRIME UV Coated |
| 2024 | GMC | Terrain | Denali | — | — | — | Front | PRIME UV Coated |
| 2023 | Buick | Encore GX | — | — | — | — | Front | PRIME UV Coated |
| 2023 | Chevrolet | Equinox | — | — | — | — | Front | PRIME UV Coated |
| 2023 | Chevrolet | Malibu | RS | — | — | — | Front | PRIME UV Coated |
| 2023 | Chevrolet | Trailblazer | — | — | — | — | Front | PRIME UV Coated |
| 2023 | GMC | Terrain | AT4 | — | — | — | Front | PRIME UV Coated |
| 2022 | Buick | Encore GX | — | — | — | — | Front | PRIME UV Coated |
| 2022 | Chevrolet | Equinox | — | — | — | — | Front | PRIME UV Coated |
| 2022 | Chevrolet | Malibu | — | — | — | — | Front | PRIME UV Coated |
| 2022 | Chevrolet | Trailblazer | — | — | — | — | Front | PRIME UV Coated |
| 2022 | GMC | Terrain | — | — | — | — | Front | PRIME UV Coated |
| 2021 | Buick | Encore GX | — | — | — | — | Front | PRIME UV Coated |
| 2021 | Chevrolet | Equinox | — | — | — | — | Front | PRIME UV Coated |
| 2021 | Chevrolet | Malibu | — | — | — | — | Front | PRIME UV Coated |
| 2021 | Chevrolet | Trailblazer | — | — | — | — | Front | PRIME UV Coated |
| 2021 | Chevrolet | Trax | LS | — | — | — | Front | PRIME UV Coated |
| 2021 | GMC | Terrain | — | — | — | — | Front | PRIME UV Coated |
| 2020 | Buick | Encore GX | — | — | — | — | Front | PRIME UV Coated |
| 2020 | Buick | Regal Sportback | — | — | — | — | Front | PRIME UV Coated |
| 2020 | Buick | Regal TourX | — | — | — | — | Front | PRIME UV Coated |
| 2020 | Chevrolet | Equinox | — | FWD | 1.5L | L4 | Front | PRIME UV Coated |
| 2020 | Chevrolet | Malibu | — | — | — | — | Front | PRIME UV Coated |
| 2020 | Chevrolet | Trax | LS | — | — | — | Front | PRIME UV Coated |
| 2020 | GMC | Terrain | — | FWD | — | — | Front | PRIME UV Coated |
| 2019 | Buick | LaCrosse | — | — | — | — | Front | PRIME UV Coated |
| 2019 | Buick | Regal Sportback | — | — | — | — | Front | PRIME UV Coated |
| 2019 | Buick | Regal TourX | — | — | — | — | Front | PRIME UV Coated |
| 2019 | Chevrolet | Equinox | — | — | — | — | Front | PRIME UV Coated |
| 2019 | Chevrolet | Malibu | — | — | — | — | Front | PRIME UV Coated |
| 2019 | Chevrolet | Trax | LS | — | — | — | Front | PRIME UV Coated |
| 2019 | GMC | Terrain | — | 4WD | — | — | Front | PRIME UV Coated |
| 2018 | Buick | LaCrosse | — | — | 2.5L | L4 | Front | PRIME UV Coated |
| 2018 | Buick | Regal Sportback | — | — | — | — | Front | PRIME UV Coated |
| 2018 | Buick | Regal TourX | — | — | — | — | Front | PRIME UV Coated |
| 2018 | Chevrolet | Equinox | — | — | 1.5L | L4 | Front | PRIME UV Coated |
| 2018 | Chevrolet | Malibu | — | — | 1.5L | L4 | Front | PRIME UV Coated |
| 2018 | GMC | Terrain | — | — | 1.5L | L4 | Front | PRIME UV Coated |
| 2017 | Buick | LaCrosse | — | — | 3.6L | V6 | Front | PRIME UV Coated |
| 2017 | Chevrolet | Malibu | — | — | 1.5L | L4 | Front | PRIME UV Coated |
| 2016 | Chevrolet | Malibu | — | — | 1.5L | L4 | Front | PRIME UV Coated |
| 2015 | Chevrolet | Cruze | — | — | 2.0L | L4 | Front | PRIME UV Coated |
| 2014 | Chevrolet | Cruze | — | — | 2.0L | L4 | Front | PRIME UV Coated |
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