Function: - Prevents vehicle slipping: When parked on a steep incline or temporarily stopped, the parking brake reliably prevents gravity-driven movement and maintains vehicle stability. OE numbers: - 2034270620; 2034200077; 2034270112 Compatibility: - For Mercedes-Benz C-Class W203 (2001–2007) - For CLK-Class W209 (2003–2009) Fitment: - Compatible with both left-hand drive (LHD) and right-hand drive (RHD) vehicles Use scenarios: - Parking on a steep incline or hill to keep the car securely in place - Temporary stops on slopes or inclines, such as driveways, to prevent rolling - Loading or unloading on sloped surfaces, ensuring the vehicle remains stationary while you attend to items Notes: - OE numbers confirm exact part specifications and compatibility with the listed models and generations.