【Features】 The Power Window Master Control Switch is located on the front left driver's side, which can controls window locks. This switch is equipped with only two window switch buttons, and the automatic lift function is limited to the driver's side window switch button.Made of high quality ABS material, durable, not easy to deform, longer service life.Please read the installation instructions carefully before installation. 【Compatibility】The master power window switch driver side compatible with Toyota 1998-2000 Sienna, 1999-2003 Solara, 2000-2006 Tundra, 2001-2011 Tacoma, 2007-2011 FJ Cruiser. 【Replace Part】This master window switch replace vehicle OEM 84820-08010 84820-08011 8482008010 8482008011. 【Easy to Install】This power window control switch, 1AUTO+8 pins terminal connector, functions properly and is plug-and-play. Simply remove the original faulty power window switch and install this one.NOTE: If the button and pin types do not match exactly, this product will not be compatible with your vehicle. Please check the original vehicle switch before ordering. 【Non-working processing method】 If the newly installed switch button does not work most likely because the vehicle still recognizes the old switch, the following operations are required.1. Press the left front door button (ie the button that controls the driver's seat window) down to the bottom and stay for 5~8 seconds.2. When the button is lowered for 5~8 seconds, please push the button up to the end and stay for 5~8 seconds, then turn off the vehicle and restart the vehicle to complete the match.Note: Please pay attention to the mating plug before installing the switch, and clean the excess dust. This power window master switch matches the original switch, functions properly and is plug and play. Simply remove the original faulty power window control master switch and install it, easy to install