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Wagner Brake BD126386E Disc Brake Rotor - Rear
| Brand | Wagner Brake BD126386E |
|---|---|
| Position | Rear |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Solid |
| Disc Finish | Directional |
| Height | 1.598 |
| Height | 40.6 |
| Material | Cast iron |
| Nominal Thickness | 0.413 |
| Nominal Thickness | 10.5 |
| Outside Diameter | 10.420 |
| Outside Diameter | 264.9 |
| Fits | Mazda · 15 vehicles |
OE-style replacement. Solid cast iron rotor with a smooth surface for consistent brake contact.
Corrosion resistance. Rust-resistant coating helps protect exposed surfaces during service.
Wagner engineering. Premium rotor design focused on performance and easier installation.
Cross-references Centric Parts 120.45066, Centric Parts 121.45066 and Raybestos Brakes 980285 for the same application. See all 14.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Wagner Brake Rotor for Mazda 3
The Wagner Brake BD126386E is a solid disc brake rotor built for rear applications on select Mazda 3 and Mazda 3 Sport models. It uses a full cast construction with a smooth surface and rust-resistant coating to support consistent braking and corrosion protection.
Key Features
- Full cast, solid rotor design for stable braking performance
- Rust-resistant coating helps protect non-braking surfaces
- Smooth, directional finish for consistent pad contact
- Cast iron construction for dependable heat handling
- Fits rear brake applications on select Mazda 3 and Mazda 3 Sport models
Detailed Description
Wagner premium brake rotors are engineered with a focus on performance, corrosion resistance, and straightforward installation. Part number BD126386E is a rear disc brake rotor with an outside diameter of 264.9 mm, nominal thickness of 10.5 mm, and a full cast, solid design. It is listed for 2004-2013 Mazda 3 and Mazda 3 Sport rear applications, including 5-stud wheel configurations with a 265 mm diameter rotor where noted. This part cross-references Centric Parts (e.g., 120.45066, 121.45066) for the same application.
Common Issues This Rotor Can Address
- Brake pulsation caused by worn or uneven rotor surfaces
- Reduced braking consistency from rotor wear
- Corrosion on exposed rotor surfaces
- Noise related to damaged or uneven braking surfaces
- Service needs on rear brake systems for Mazda 3 and Mazda 3 Sport
Installation Notes and Tips
Verify rear fitment by year, model, and wheel/rotor configuration before installation. Inspect brake pads, caliper condition, and hub surfaces during service, and clean the mounting area so the rotor seats properly. Pairing the rotor with matching Wagner brake pads supports balanced brake system performance.
Quality Assurance
Wagner Brake designs premium rotors with corrosion resistance and installation ease in mind. The BD126386E is engineered as a direct replacement-style rotor for the listed applications and is backed by Wagner's product engineering standards.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2013 | Mazda | 3 Sport | — | — | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2012 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2012 | Mazda | 3 Sport | — | — | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2011 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2011 | Mazda | 3 Sport | 2.0L | L4 | Rear | — |
| 2010 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2010 | Mazda | 3 Sport | — | — | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2009 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2009 | Mazda | 3 Sport | — | — | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2008 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2007 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2006 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2005 | Mazda | 3 | 2.0L | L4 | Rear | 5 Stud Wheel, with 265mm Diameter Rotor; Black E-Coat on non-braking surface to prevent rust and corrosion |
| 2004 | Mazda | 3 | 2.0L | L4 | Rear | — |
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