Feature: 1. VEHICLE FITMENT: Master power window switch is replacement for E-Class W213 2016-2023, please confirm whether your model is applicable before buying. 2. OE NUMBER: The part number of power window switch for reference is 2139055103, please confirm whether it is consistent with the OE you need. 3. WEARPROOF MATERIAL: Made with automotive grade ABS material, this power window switch is sturdy, high strength, scratch resistant, and long in lifespan. 4. EASY INSTALLATION: Direct replacement for the original part, ensuring an effortless installation process. Suitable for left driver side installations, users can quickly upgrade or replace their existing switch. 5. RESPONSIVE PERFORMANCE: Experience effortless control with our door window switches, designed with responsive performance, enhancing convenience and safety while maintaining focus on the road ahead. Specification: Item Type: Master Power Window Switch OE: 2139055103 Installation Position: Left Side (Driver Side) Fitment: Fit for E-Class W213 20162023. Package List: 1 x Master Window Switch Note: 1. Please carefully check the OEM number and Fitment model before purchasing. 2. It is strongly recommended to have the installation done by a professional mechanic.