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ATE SP32137 Disc Brake Rotor - Front
Overview of ATE Coated Single Pack Rotor SP32137
The ATE Coated Single Pack Rotor SP32137 is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a rust-resistant coating and vented construction, this disc brake rotor supports consistent heat dissipation and durability for vehicles like the Mercedes-Benz S400, S550, and CL550.
- Full cast metal construction for strength and durability
- Vented rotor design to improve heat dissipation
- Non-directional disc finish for versatile installation
- Rust resistant coating to extend rotor life
- Nominal thickness of 32.00 mm for optimal braking surface
- Outside diameter of 335.00 mm compatible with specified Mercedes-Benz models
- Bolt hole diameter of 5 mm for secure fitment
- Height of 2.913 inches ensuring proper clearance and fit
Details on the ATE Coated Single Pack Rotor Product Line
The ATE Coated Single Pack Rotor line focuses on providing rotors with protective coatings to resist corrosion and wear. This product line includes rotors constructed from full cast metal with vented designs to enhance cooling during braking. The SP32137 rotor benefits from this coating technology, helping maintain braking efficiency and rotor integrity over time, especially in environments prone to moisture and road salt exposure.
Technical Description and Fitment
The SP32137 disc brake rotor is specifically designed for compatibility with Mercedes-Benz S400, S550, and CL550 models. Its vented construction allows air to flow between the rotor surfaces, reducing heat buildup during braking. The non-directional disc finish simplifies installation by allowing the rotor to be mounted in either orientation. With a nominal thickness of 32.00 mm and an outside diameter of 335.00 mm, this rotor meets the precise specifications required for these Mercedes-Benz vehicles. The rust resistant coating further protects the rotor from corrosion, extending its service life.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Upgrading corroded rotors affected by road salt or moisture
- Restoring braking performance on Mercedes-Benz S400, S550, and CL550
- Addressing overheating issues with vented rotor design
- Ensuring proper fitment with exact bolt hole diameter and rotor dimensions
Installation Notes and Tips
- Verify compatibility with Mercedes-Benz S400, S550, or CL550 before installation
- Ensure rotor surface and hub are clean and free of debris prior to mounting
- Use proper torque specifications on bolts to avoid rotor warping
- Check brake pads for wear and replace if necessary during rotor installation
- Perform a bed-in procedure after installation to optimize braking performance
Quality Assurance and Warranty
ATE rotors, including the SP32137, are manufactured to meet strict quality standards for material and construction. The rust resistant coating is applied to enhance durability under typical driving conditions. While specific warranty details are not provided here, ATE products generally come with manufacturer-backed warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.
| Brand | ATE |
|---|---|
| Part Number | SP32137 |
| Position | ATE Coated Single Pack Rotor, Front |
| Bolt Hole Diameter | 5 |
| Construction | Full Cast |
| Disc Finish | Non-Directional |
| Height | 2.913 |
| Material | Metal |
| Nominal Thickness | 32.00 |
| Outside Diameter | 335.00 |
| Rust Resistant Coating | Yes |
| Solid Or Vented Type Rotor | Vented |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Mercedes-Benz | S400 | Front | Meets or exceeds OEM specifications for disc brake rotors in North America.; ATE Coated Single Pack Rotor | |
| 2012 | Mercedes-Benz | S400 | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor | |
| 2011 | Mercedes-Benz | S400 | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor | |
| 2011 | Mercedes-Benz | S550 | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor | |
| 2010 | Mercedes-Benz | S400 | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor | |
| 2010 | Mercedes-Benz | S550 | RWD | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor |
| 2009 | Mercedes-Benz | S550 | RWD | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor |
| 2008 | Mercedes-Benz | CL550 | Front | Meets or exceeds OEM specifications for disc brake rotors in North America.; ATE Coated Single Pack Rotor | |
| 2008 | Mercedes-Benz | S550 | RWD | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor |
| 2007 | Mercedes-Benz | CL550 | Front | Meets or exceeds OEM specifications for disc brake rotors in North America.; ATE Coated Single Pack Rotor | |
| 2007 | Mercedes-Benz | S550 | RWD | Front | North American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.