Side mirrors (Taiwanese manufacturing) for Toyota Avalon cars are characterized by their design matching the car's agency structure, and usually come with the following specifications and features: Structure and Material: Made of durable ABS plastic resistant to weather factors, and often comes with a basic black primer cover 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 a built-in LED signal (turn signal light) matching the original shape. Folding (depending on trim): Options are available that support the electric folding feature, in addition to options for trim levels (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 for increased driving safety. Compatibility and Installation: Designed with a direct Plug & Play system to be compatible with original agency mounts and connectors without the need for any modification or wire cutting.