Side mirrors (Taiwanese manufacturing) for Toyota Avalon cars are characterized by their design matching the car's agency structure, and they usually come with the following specifications and features: Structure and Material: Made of highly durable ABS plastic resistant to weather factors, and often comes with a basic cover ready to be painted in black to match the car's body color. Control and Operation: Supports full electric control of the mirror glass for easy adjustment from inside the cabin. Turn Signal (Flasher): Equipped with an integrated LED signal (turn signal light) matching the original shape. Folding (depending on trim): Options are available that support the electric folding feature (tasfeet) in addition to options for trims (Standard - Touring - XL - Full option). Blind Spot Monitoring System (BSM) Support: Specifically designed to be a compatible replacement for trims that have the blind spot warning system in the side corners to provide higher safety while driving. Compatibility and Installation: Designed with a direct installation system (Plug & Play) to be compatible with the original agency bases and connectors without the need for any modification or cutting of wires.