Parking brake (Feststellbremse) — direct replacement for Mercedes-Benz Key benefits Safety backup in emergencies: Acts as the final line of defense if the service (foot) brake fails. Can be used together with the service brake during emergency stops to help maintain vehicle control. Secure parking: Holds the vehicle reliably when parked, including on inclines, reducing roll risk. Exact fit: Designed to match original equipment specifications for a direct fit on specified Mercedes models (see compatibility). What it does Function: Mechanical/electromechanical parking brake that secures the vehicle when engaged and integrates with braking systems for emergency assistance as required. Performance: Provides the holding force and engagement characteristics expected from the original equipment part (OE/OEM reference provided). Compatibility and reference Fits Mercedes-Benz: W211 E‑Class: model years 2003–2008 W219 CLS: model years 2003–2010 Reference OE/OEM number: 2114270020 Practical use scenarios Emergency stop: If the service brake fails on a highway or steep descent, the parking brake can be engaged to assist stopping and stabilize the vehicle. Parking on an incline: Use to prevent vehicle roll when parked on driveways, hills, or uneven surfaces. Maintenance and repairs: Secure the vehicle during wheel or brake service when a reliable parking brake is required. Installation and notes Direct replacement for the original part specified by OE number 2114270020; intended to restore original fit and function. Have installation performed or inspected by a qualified technician to ensure correct adjustment and integration with the vehicle’s braking system.