An embodiment A-pillar garnish structure includes an A-pillar portion defining an A-pillar inner space using a front inner upper panel and a side outer panel, a garnish fixed to the side outer panel using a mounting clip passing through the side outer panel, wherein the garnish is configured to provide a design of an exterior appearance of the A-pillar portion, and a vehicle-frame reinforced panel defining a mounting clip separation space together with the side outer panel of the A-pillar portion in such a manner as to have a closed cross-section structure, wherein the mounting clip does not contact the vehicle-frame reinforced panel.

A vehicle can include a windshield, an A-pillar that is adjacent to the windshield, a hood that is adjacent to the A-pillar and spaced away from the A-pillar by an airflow gap, and an A-pillar garnish. The A-pillar garnish can extend along the windshield and cover at least a portion of the A-pillar. The A-pillar garnish can extend underneath the hood and bend away from the A-pillar and toward the hood. The A-pillar garnish can extend into the airflow gap at a location that is underneath the hood.

A plastics cover for a motor vehicle includes a visible side, an inner side, and a carrier side. The carrier layer is composed of a transparent polymer material, which has a continuous and constant basic wall thickness and at least one of an arrow-shaped, tetrahedral, pyramidal, conical, or cuboidal recess at which at least one wall thickness variation is formed on the inner side of the carrier layer. The finishing layer which is arranged on a visible surface of the carrier layer. The finishing layer comprises a transparent polymer material.

A center pillar's upper part trim includes a slider and a knob. The slider has a boss projecting in the back side direction. The knob has a flexible member extending in a cantilever manner in a first direction being one operation direction and other end opposed to the flexible member on the first direction side of the flexible member. The center pillar's upper part trim further includes: a slide-and-join structure allowing the knob to slide and join to a plurality of engaging catches from a state where the flexible member of the knob is placed on the boss; and a restriction structure restricting the knob, in a state where the knob has slid and joined, from excessively shifting in the first direction and the second direction by setting the boss between the flexible member and the other end when the knob is operated to slide.