CSK Auto Corp. to Announce Fiscal 2003 and Fourth Quarter Financial Results

PHOENIX--March 9, 2004--CSK Auto Corp. invites investors to the following webcast of the company's conference call to discuss fiscal 2003 and fourth quarter financial results.

What: CSK Auto Corp. conference call to discuss fiscal 2003 and fourth quarter financial results

When: Thursday, March 18, 2004 at 5 p.m. (ET)

Where: www.cskauto.com. Click on "Company," "Investor Relations," then click "Conference Call."

Digital Replay: Interested parties may hear a replay of the conference call from 6 p.m. (ET), Thursday, March 18, 2004 through 8 p.m. (ET), Friday, March 19, 2004 by dialing 877-519-4471 and using passcode 4536362. (If retrieving digital replay outside of the United States, please dial 973-341-3080, passcode 4536362.)

CSK Auto Corp. is the parent company of CSK Auto Inc., a specialty retailer in the automotive aftermarket. As of Feb. 2, 2004, the company operated 1,114 stores in 19 states under the brand names Checker Auto Parts, Schuck's Auto Supply and Kragen Auto Parts.