The exterior category of a vehicle incorporates all parts and components on the outside of the automobile. The category of exterior parts and exterior accessories overlap since some parts are replaceable with aftermarket options such as bumpers and hoods.
Exterior includes standard parts such as skirt, door, window, side mirror, spoiler, bonnet grille, headlight or separately sold accessories like cover, coating, fog light, muffler, splitter, air press, spoiler etc.