Abstract: Molded plastic parts particularly adapted for use as vehicle body moldings are disclosed. The moldings have one or more series of angled ribs facilitating secure attachment of the molding to an interior or exterior vehicle surface by adhesive material, such as, but not limited to, double-sided adhesive tape. The angled ribs also act as a vent to drain any water or other material collected in channels formed between the ribs, which helps improve any subsequent painting of the molding. Methods for manufacturing such vehicle parts are also disclosed.