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Wagner Brake BD181200E Disc Brake Rotor - Rear
| Brand | Wagner Brake BD181200E |
|---|---|
| Position | Rear |
| Material | Cast iron |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 1.555 |
| Overall Height | 39.5 |
| Outside Diameter | 12.780 |
| Outside Diameter | 324.7 |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Solid |
| Bearings Included | No |
| Stud/Lug Hole Quantity | 5 |
| Directional or Non-Directional Brake Surface | Directional |
| Part Description | Disc brake rotor |
| Fits | Mazda · 3 vehicles |
OE-matched design. Engineered to meet OE requirements for consistent performance and easy installation.
Rust-resistant coating. Helps protect the rotor against corrosion.
Solid cast iron. Full-cast construction with a smooth braking surface.
Cross-references Centric Parts 121.45103, Dynamic Friction Company 600-80085 and Dynamic Friction Company 604-80085 for the same application. See all 5.
Rear Brake Rotor for Mazda CX-50
Wagner Brake BD181200E is a rear disc brake rotor engineered to meet OE requirements for consistent braking performance, corrosion resistance, and straightforward installation. It is built for 2023-2025 Mazda CX-50 rear applications and uses a full cast iron construction with a smooth, directional braking surface.
Key Features
- Fits 2023-2025 Mazda CX-50, rear
- Cast iron, full cast rotor construction
- Rust resistant coating for added corrosion protection
- Solid rotor design with a smooth surface finish
- Directional brake surface for controlled braking contact
- 5-lug bolt pattern
- Wagner Brake BD181200E part number
Product Details
The Wagner Brake BD181200E disc brake rotor is built for rear axle service on the Mazda CX-50. Its 12.780-inch outside diameter and 1.555-inch overall height match the listed OE-style dimensions, while the cast iron full cast design supports stable braking performance. The rust resistant coating helps protect the rotor surface during storage and service, and the smooth braking face promotes even pad contact. This part cross-references Centric Parts 121.45103 for the same application.
Common Brake Issues It Can Address
- Brake pulsation from worn or uneven rotor surfaces
- Reduced stopping consistency caused by rotor wear
- Surface corrosion on the rear brake rotor
- Noise from damaged or uneven braking contact areas
- Service replacement for a worn rear rotor on a Mazda CX-50
Installation Notes
Verify rear fitment by year, model, and position before installation. Inspect brake pads, caliper hardware, and hub mating surfaces during service so the new rotor seats correctly. Because bearings are not included, reuse or replace related components as needed based on the vehicle’s condition. Pairing Wagner rotors with Wagner brake pads supports matched braking performance.
Quality Assurance
Wagner Brake designs this rotor to align with OE requirements for fit, performance, and corrosion resistance. The BD181200E is intended as a direct replacement-style rear rotor for the listed Mazda CX-50 applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Mazda | CX-50 | 2.5 S | Rear | — |
| 2024 | Mazda | CX-50 | 2.5 S | Rear | — |
| 2023 | Mazda | CX-50 | 2.5 S | Rear | — |
| No rows match your filter. | |||||