Dynamic Friction GeoSPEC drilled and slotted front brake rotor for the Mercedes-Benz AMG GLE, GLS and S-Class range. Cross-drilled and slotted for cooling and wet-weather bite, cast from premium G3000/G11H18 iron and finished with the GeoSPEC corrosion-protective coating. Processed dry and ready to install with no pre-degreasing required.
Specifications
| Type | GeoSPEC coated drilled & slotted brake rotor (DFC 634) |
| Position | Front |
| Material | G3000/G11H18 iron casting |
| Finish | GeoSPEC corrosion-protective coating |
| Fit | Direct OE replacement |
| Part Number | 634-63191 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2022 | Mercedes-Benz | GLE53 AMG | 4Matic |
| 2023-2025 | Mercedes-Benz | GLE53 AMG | 4Matic+ |
| 2024-2025 | Mercedes-Benz | GLE53 AMG SUV | 4Matic+ |
| 2021-2023 | Mercedes-Benz | GLE63 AMG S | 4Matic |
| 2024-2025 | Mercedes-Benz | GLE63 AMG S | 4Matic+ |
| 2024-2025 | Mercedes-Benz | GLE63 AMG S SUV | 4Matic+ |
| 2021-2025 | Mercedes-Benz | GLS63 AMG | Base |
| 2024 | Mercedes-Benz | S63 AMG E Performance | 4Matic+ |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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