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Wagner Brake BD126242E Disc Brake Rotor - Rear
| Brand | Wagner Brake BD126242E |
|---|---|
| Position | Rear |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Disc Finish | Directional |
| Height | 1.634 |
| Height | 41.5 |
| Material | Cast iron |
| Nominal Thickness | 0.783 |
| Nominal Thickness | 19.8 |
| Outside Diameter | 11.485 |
| Outside Diameter | 291.7 |
| Fits | Cadillac and Saab · 13 vehicles |
OE-style replacement. Engineered for maximum performance, corrosion resistance, and easy installation.
Vented design. Promotes efficient airflow for consistent braking performance.
Rust-resistant coating. Helps protect the rotor from corrosion over time.
Cross-references Centric Parts 121.38019, Raybestos Brakes 980327 and Raybestos Brakes 980327R for the same application. See all 11.
Wagner Brake BD126242E Rear Rotor Overview
The Wagner Brake BD126242E is a rear disc brake rotor built for select Saab 9-3 and Cadillac BLS applications. It uses a full cast, cast iron construction with a smooth, vented design and a rust-resistant coating on the non-braking surface for cleaner service life and easier installation.
For drivers searching for a rear brake rotor for 2003-2011 Saab 9-3 or 2007-2008 Cadillac BLS, this rotor is engineered to match the specified 292 mm rear rotor applications. The BD126242E also pairs well with Wagner brake pads for a coordinated brake service.
Key Features
- Part number BD126242E
- Full cast construction in cast iron
- Vented rotor design for rear brake applications
- Smooth surface type with directional disc finish
- Rust resistant coating on the non-braking surface
- Outside diameter: 11.485 in. / 291.7 mm
- Nominal thickness: 0.783 in. / 19.8 mm
- Height: 1.634 in. / 41.5 mm
Detailed Description
Wagner Brake BD126242E is a premium rear brake rotor engineered for consistent braking performance, corrosion resistance, and straightforward installation. Its vented, full cast design helps support heat management in rear disc brake systems, while the rust-resistant coating helps protect exposed surfaces from corrosion. This rotor is a direct-fit option for select Saab 9-3 and Cadillac BLS models that use a 292 mm rear vented rotor specification.
This part cross-references Centric Parts 121.38019 for the same application. The BD126242E is also referenced by Raybestos Brakes 980327 and 980327R.
What This Rotor Helps Address
- Rear brake pulsation caused by worn or uneven rotor surfaces
- Brake noise related to rotor wear or surface irregularity
- Corrosion on exposed rotor surfaces
- Reduced braking consistency from a damaged rear rotor
- Service issues on 292 mm vented rear brake setups
Installation Notes and Tips
Verify rotor diameter, vented construction, and rear position before installation. This rotor is listed for Fits 2003-2004 Saab 9-3, rear; Fits 2005 Saab 9-3, rear; Fits 2006-2011 Saab 9-3, rear; Fits 2007-2008 Cadillac BLS, rear. Confirm the vehicle uses the specified 292 mm rear rotor application and review the fitment notes for wheel and front rotor configuration where applicable.
For best results, inspect pads, caliper condition, and hub surfaces during brake service. Pairing the rotor with Wagner brake pads supports a complete brake refresh on the same application.
Quality Assurance
Wagner Brake designs premium rotors with a focus on performance, corrosion resistance, and ease of installation. The BD126242E is built to meet the dimensional and application requirements listed for the specified Saab 9-3 and Cadillac BLS rear brake systems.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Saab | 9-3 | FWD | Rear | with 292mm Diameter Rotor, with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2010 | Saab | 9-3 | FWD | Rear | with 292mm Diameter Rotor, with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2009 | Saab | 9-3 | FWD | Rear | with 292mm Diameter Rotor, with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2008 | Cadillac | BLS | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 314 (mm) Front Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2008 | Cadillac | BLS | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 302 (mm) Front Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2008 | Saab | 9-3 | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2007 | Cadillac | BLS | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 314 (mm) Front Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2007 | Cadillac | BLS | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 302 (mm) Front Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2007 | Saab | 9-3 | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2006 | Saab | 9-3 | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2005 | Saab | 9-3 | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 16 (in) Steel Wheels; with Vented Rotors; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2004 | Saab | 9-3 | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 16 (in) Steel Wheels; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2003 | Saab | 9-3 | — | Rear | with 292mm Diameter Rotor, with Vented Rotors; with 16 (in) Steel Wheels; Black E-Coat on non-braking surface to prevent rust and corrosion |
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