The door of a car is generally composed of three parts: the door body, the door accessories and the interior cover.
The door body includes a vehicle door inner panel, a vehicle door outer panel, a vehicle door door frame, a vehicle door reinforcing beam and a vehicle door reinforcing plate.
Door accessories include door hinges, door opening limiters, door lock mechanisms and inside and outside handles, door glass, glass lifts and weatherstrips.
The interior cover plate includes a fixed plate, a core plate, an interior skin, and an inner armrest.




