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ATE SP24181 Disc Brake Rotor - Front
| Brand | ATE SP24181 |
|---|---|
| Position | Front |
| Bolt Hole Diameter | 5 |
| Construction | Full Cast |
| Disc Finish | Non-Directional |
| Height | 3.397 |
| Material | Metal |
| Nominal Thickness | 24.00 |
| Outside Diameter | 310.00 |
| Rust Resistant Coating | Yes |
| Solid Or Vented Type Rotor | Vented |
| Product line | ATE Coated Single Pack Rotor |
| Fits | BMW · 3 vehicles |
Coated rotor. Helps resist rust and keeps the finish looking cleaner longer.
Vented design. Promotes better airflow for more consistent braking performance.
Full cast construction. Delivers a solid, OE-style brake rotor build.
Cross-references Brembo 09.9173.11, Brembo 09.C894.11 and Four Seasons 24342 for the same application. See all 31.
ATE Coated Rotor for BMW 525i Front Brake Service
The ATE SP24181 is a front disc brake rotor built for BMW 525i applications that call for a vented, coated replacement rotor. It combines a full cast construction with a rust-resistant coating and a non-directional finish to support consistent braking performance and cleaner service life.
Compatible with 2004-2005 BMW 525i front and 2007 BMW 525i front applications, this rotor reflects ATE’s OE-focused engineering approach. The ATE Coated Single Pack Rotor line emphasizes coated brake discs, first-quality materials, and manufacturing standards aligned with premium aftermarket brake service.
Key Features
- Part number SP24181
- Front disc brake rotor for BMW 525i fitment
- Vented rotor design
- Full cast metal construction
- Rust-resistant coating for added surface protection
- Non-directional disc finish
- Outside diameter: 310.00
- Nominal thickness: 24.00
- Bolt hole diameter: 5
- Height: 3.397
About the ATE Coated Single Pack Rotor Line
ATE Coated Single Pack Rotors are part of ATE’s premium brake portfolio and are built with the brand’s experience as a Continental Automotive Systems brake manufacturer. The coated rotor design helps preserve the rotor surface during storage and early service exposure, while the vented, full cast construction supports stable braking under everyday driving conditions. If you are searching for an ATE SP24181 rotor for BMW 525i front brake repair, this product matches the specifications needed for the listed applications.
Common Brake Issues This Rotor Can Address
- Front brake rotor wear that requires replacement
- Brake pulsation caused by rotor surface irregularity
- Corrosion on the rotor hat or braking surface
- Reduced braking consistency from an out-of-spec rotor
- Noise related to worn or uneven front rotors
Installation Notes and Tips
Verify rotor dimensions, hub fitment, and brake system specifications before installation. Clean the rotor and hub mating surfaces thoroughly to help prevent runout concerns during service. For BMW 525i front brake work, confirm the vehicle year and position against the listed fitment: 2004-2005 BMW 525i front and 2007 BMW 525i front.
This part cross-references Brembo (e.g., 09.9173.11, 09.C894.11) for the same application.
Quality Assurance
ATE brake parts are produced with engineering input drawn from original equipment brake system development. The SP24181 rotor is manufactured to meet or exceed the specifications called out for the listed BMW 525i front applications, with coated-surface protection and premium material selection supporting dependable aftermarket service.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2007 | BMW | 525i | — | Front | Meets or Exceeds North American Original Equipment Manufacture Specifications; From 10/06; ATE Coated Single Pack Rotor |
| 2005 | BMW | 525i | Manual | Front | Meets or exceeds OEM specifications for disc brake rotors in North America.; ATE Coated Single Pack Rotor |
| 2004 | BMW | 525i | Manual | Front | Meets or exceeds OEM specifications for disc brake rotors in North America.; ATE Coated Single Pack Rotor |
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