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Raybestos 981776FZN Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Mercedes-Benz CLA250 and GLA250
The Raybestos Element3; Coated Rotor 981776FZN is engineered to provide consistent braking performance for Mercedes-Benz CLA250 and GLA250 models. Designed as a vented, conventional disc brake rotor, it meets precise specifications to ensure proper fit and function.
- Compatible with Mercedes-Benz CLA250 and GLA250
- Part number 981776FZN for accurate identification
- Vented rotor design for improved heat dissipation
- Overall height: 2.012 inches (51.100 mm)
- Outside diameter: 12.598 inches (320.000 mm)
- Mounting bolt hole quantity: 5 with 4.409 inch (112.000 mm) bolt circle diameter
- Nominal thickness: 1.180 inches (29.950 mm)
- Discard thickness: 1.100 inches (27.950 mm)
- Conventional rotor type for drum-in-hat compatibility
About the Raybestos Element3; Coated Rotor Line
The Element3; Coated Rotor line from Raybestos features rotors with a protective coating designed to resist corrosion and extend rotor life. This coating helps maintain rotor integrity and appearance over time, making it suitable for vehicles like the Mercedes-Benz CLA250 and GLA250 that require reliable braking components under various driving conditions.
Technical Details and Specifications
This disc brake rotor is vented to enhance cooling during braking, reducing the risk of brake fade. The rotor’s nominal thickness of 1.180 inches (29.950 mm) ensures durability, while the discard thickness of 1.100 inches (27.950 mm) indicates when replacement is necessary to maintain safe braking performance. The rotor’s overall height of 2.012 inches (51.100 mm) and outside diameter of 12.598 inches (320.000 mm) are designed to match the original equipment specifications for the specified Mercedes-Benz models. The 5 mounting bolt holes with a 4.409 inch (112.000 mm) bolt circle diameter provide secure installation.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Mercedes-Benz CLA250 and GLA250
- Addresses brake noise and vibration issues caused by uneven rotor surfaces
- Improves braking consistency and pedal feel
- Helps prevent brake fade during extended or heavy braking
- Restores proper rotor thickness to maintain safe stopping distances
Installation Notes and Tips
Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 1.100 inches (27.950 mm) to guarantee safe operation. Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.
Quality Assurance and Warranty
Raybestos disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Element3; Coated Rotor line includes a protective coating to resist corrosion and extend service life. While specific warranty details for part number 981776FZN should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.
| Brand | Raybestos |
|---|---|
| Part Number | 981776FZN |
| Position | Element3; Coated Rotor, Front |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 1.100 |
| Discard Thickness | 27.950 |
| Mounting Bolt Hole Circle Diameter | 4.409 |
| Mounting Bolt Hole Circle Diameter | 112.000 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.180 |
| Nominal Thickness | 29.950 |
| Outside Diameter | 12.598 |
| Outside Diameter | 320.000 |
| Overall Height | 2.012 |
| Overall Height | 51.100 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Mercedes-Benz | GLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2019 | Mercedes-Benz | CLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2019 | Mercedes-Benz | GLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2018 | Mercedes-Benz | CLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2018 | Mercedes-Benz | GLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2017 | Mercedes-Benz | CLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2017 | Mercedes-Benz | GLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2016 | Mercedes-Benz | CLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2016 | Mercedes-Benz | GLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2015 | Mercedes-Benz | CLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2015 | Mercedes-Benz | GLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated Rotor |
| 2014 | Mercedes-Benz | CLA250 | Front | Compatible with vehicles equipped with Sport Package.; Element3; Coated 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.