This is a complete Brembo OE replacement rear brake kit for the W213 Mercedes-Benz E-Class and C257 CLS, pairing high carbon cast iron rotors with a Prime low-metallic pad set and all the fixing hardware needed to install it. Brembo's patented Pillar Venting Technology raises the rotor's resistance to cracking by more than 40% and moves heat away from the braking surface faster for shorter cooling times. The high carbon iron increases the damping coefficient over standard grey iron, lowering vibration and noise, while the low-metallic friction material delivers firm, consistent bite tuned to match the original equipment.
Specifications
| Type | OE replacement rear disc and pad kit |
| Position | Rear |
| Rotor Material | High-carbon cast iron with Pillar Venting Technology (PVT) |
| Pad Compound | Prime Low-Met |
| Kit Contents | 2 rotors, rear axle pad set, mounting hardware |
| Quantity | 1 kit |
| Part Number | KT04523 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2022 | Mercedes-Benz | CLS450 | 4Matic |
| 2019-2021 | Mercedes-Benz | CLS450 | Base |
| 2019-2021 | Mercedes-Benz | CLS53 AMG | 4Matic |
| 2018 | Mercedes-Benz | E400 | 4Matic |
| 2018 | Mercedes-Benz | E400 | Base |
| 2017-2018 | Mercedes-Benz | E43 AMG | 4Matic |
| 2019-2020,2022 | Mercedes-Benz | E450 | 4Matic |
| 2019-2022 | Mercedes-Benz | E450 | Base |
| 2019-2022 | Mercedes-Benz | E53 AMG | 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
