Delphi Automotive Systems (NYSE: DPH - news) Chairman, CEO and President J.T. Battenberg III, today announced leadership changes at Delphi's Packard Electric Systems Division based in Warren, OH, and in the company's Asia-Pacific region based in Tokyo. David R. Heilman, president, Delphi Packard Electric Systems Division and a corporate vice president, will retire effective January 1, 2001, capping an illustrious 36-year career that oversaw consistent divisional growth, increased product responsibility and management of diversified global operations.