Electric Master Window Switch for Driver Side Left Door Fast Response Compatible with BL3T 14540 AAW Features： 1、OE Number: The part number for reference is BL3T-14540-AAW. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 2、Fat Response: The window switch offers a quick responsive functionality, ensuring a smoother and efficient operating of your power window system, achieving precise control of the window for enhanced safety. 3、Sturdy Material: Built with high strength ABS material, the electric window switch offers excellent durability and longevity, resistant to impact, erosion and oxidation, ensuring long lasting use in all weather conditions. 4、Easy Installation: Easy to install, the driver side window switch excellently fits vehicle's electrical system without the need for any special tools or technical knowledge, saving your time and effort. 5、Ideal Replacement: The master power window switch is ideal for replacing old, worn out or broken power window switches, ensuring excellent performance and superior reliability. Specification： Item Type: Master Power Window Switch OE Number: BL3T-14540-AAW Position: Driver Side (Left) Package List： 1 x Master Power Window Switch