1 EXHIBIT 16 (ARTHUR ANDERSEN LETTERHEAD) Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 July 24, 2001 Dear Sir/Madam, We have read paragraphs 1-4 of Item 4 included in the Form 8-K dated July 27, 2001 of Superior Industries International to be filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ ARTHUR ANDERSEN LLP Arthur Andersen LLP Copy to: Jeffrey Ornstein, Superior Industries International