The term COROLLA COMPONENT can be broken down into two words, 'COROLLA' and 'COMPONENT'. COROLLA is a type of car manufactured by Toyota, and COMPONENT refers to any part or piece that makes up the whole. The crossword solution for this term is PETAL, which is a part of the COROLLA's design. PETAL is a curved metal piece that is used to form the shape of the car's body. It is an important COMPONENT of the COROLLA's design, as it helps to give the car its distinctive look.