1.   No doubt, some parts makers are in for a harder time than others.

2.   Several of the paintings have been marred by graffiti, which are themselves part of the historical record.

3.   That is because many parts makers are often owned or closely linked to Toyota, Nissan and other big automakers.

4.   Under the system, many auto parts companies are virtually beholden to the auto maker who buys nearly all of their product.