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Confident Brake Service for multiple Mercedes-Benz applications
This DFC application-specific brake rotor is matched to multiple Mercedes-Benz applications. Manufacturer part number 620-63188 identifies the exact application, while the fitment table below helps confirm vehicle and position before ordering. The DFC catalog identifies it as DFC Brake Rotor - Drilled.
Key Features
- Vehicle-specific dimensions support direct replacement fitment
- Rotor geometry is engineered for consistent friction contact
- Correct installation and bedding support smooth, predictable braking
- Drilled friction surface supports heat and gas evacuation during demanding stops
- Precision balancing is specified to support smooth braking and limit vibration
- The listed iron casting specification supports rotor strength and dimensional stability
- OE-style vane geometry supports heat dissipation during braking
Fitment
Match the complete year, make, model, submodel, and front before ordering. This is not a universal brake component.
| Year Range | Make | Model | Submodel | Position |
|---|---|---|---|---|
| 2020 to 2025 | Mercedes-Benz | CLA35 AMG | 4Matic | Front |
| 2020 to 2023 | Mercedes-Benz | CLA45 AMG | 4Matic | Front |
| 2021 to 2025 | Mercedes-Benz | GLA35 AMG | 4Matic | Front |
| 2021 to 2023 | Mercedes-Benz | GLA45 AMG | 4Matic | Front |
| 2021 to 2025 | Mercedes-Benz | GLB35 AMG | 4Matic | Front |
Specifications
| Brand | Dynamic Friction Company (DFC) |
|---|---|
| Manufacturer Part Number | 620-63188 |
| SKU | DFC620-63188 |
| Product Type | Brake Rotors - Drilled |
| Position | Front |
| UPC | 190920953156 |
| Outside Diameter | 350 mm |
| Nominal Thickness | 32 mm |
| Discard Thickness | 30 mm |
| Center Hole Diameter | 67 mm |
| Bolt Hole Quantity | 5 EA |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | X Drilled |
| Solid Or Vented Type Rotor | Vented |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Disc Finish | Plain |
| Hat Finish | Rust Preventative |
| Rust Resistant Coating | Yes |
| Weight | 30.8 LB |
| Part Name | Disc Brake Rotor |
What's Included
One DFC brake rotor identified by manufacturer part number 620-63188, supplied in the package configuration stated in the product title and specifications. Order quantity should match the number of vehicle positions being serviced.
About DFC
Dynamic Friction Company develops replacement and performance brake components for a wide range of passenger, performance, and commercial vehicle applications. DFC products are cataloged by exact vehicle application and manufacturer part number to support accurate brake service.
FAQ
Will this fit my vehicle?
Use the full fitment table and confirm the brake position. Matching only the make and model is not enough.
What part number should I match?
Match DFC manufacturer part number 620-63188 and SKU DFC620-63188.
Should related brake components be inspected?
Yes. Inspect the mating friction surface, hydraulic components, hoses or lines, and mounting hardware before installation.
Installation Instructions
Compare the new rotor with the removed part, clean the hub face, verify runout, and install with serviceable pads and hardware. Follow the vehicle service manual for torque values and complete the recommended pad bedding procedure. Professional installation is recommended.
Prop 65 Warning
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
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