1 EXHIBIT 16.01 April 25, 1997 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Ladies and Gentlemen: RE: CSK AUTO, INC. We have read the disclosures relating to the change in accountants described in the Company's Form S-4 dated April 25, 1997 and are in agreement with the statements contained on page 97 therein. Yours very truly, PRICE WATERHOUSE LLP Phoenix, Arizona