EXHIBIT 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference of our report dated January 26, 2004, appearing in this Annual Report on Form 10-K of Delphi Corporation for the year ended December 31, 2003, in the following Registration Statements: REGISTRATION FORM STATEMENT NO. DESCRIPTION S-8 333-71899 Delphi Automotive Systems Stock Incentive Plan S-8 333-71961 Delphi Automotive Systems Classified Salary and Hourly Stock Option Plan S-3/A 333-73285 Delphi Automotive Systems Shelf Registration S-8 333-78895 Delphi Savings -- Stock Purchase Program for Salaried Employees in the United States S-8 333-78897 ASEC Manufacturing Savings Plan S-8 333-80011 Delphi Automotive Systems Stock Incentive Plan S-8 333-88291 Delphi Automotive Systems Deferred Compensation Plan for Executive Employees S-8 333-32534 Delphi Automotive Systems Classified Salary and Hourly Stock Option Plan S-8 333-32552 Delphi Savings -- Stock Purchase Program for Salaried Employees in the United States Delphi Personal Savings Plan for Hourly Rate Employees in the United States S-8 333-51340 ASEC Manufacturing Savings Plan S-8 333-69010 Delphi Personal Savings Plan for Hourly Rate Employees in the United States S-8 333-69012 Delphi Automotive Systems Stock Incentive Plan S-8 333-64030 Delphi Mechatronic Systems Savings -- Stock Purchase Program Delphi Diesel Systems Corp. Retirement Savings Portfolio S-8 333-64032 Delphi Automotive Systems Classified Salary and Hourly Stock Option Plan S-3 333-73285 Delphi Automotive Systems Shelf Registration S-8 333-91444 Delphi Mechatronic Systems Savings -- Stock Purchase Program S-8 333-91446 Delphi Automotive Systems Stock Incentive Plan S-3 333-101478 Delphi Corporation Shelf Registration S-3 333-108477 Delphi Corporation Shelf Registration S-8 333-106221 ASEC Manufacturing Savings Plan, Delphi Mechatronic Systems Savings-Stock Purchase Program, Delphi Personal Savings Plan for Hourly-Rate Employees in the United States, and Delphi Savings-Stock Purchase Program for Salaried Employees in the United States S-8 333-106222 Delphi Corporation Stock Incentive Plan /s/ Deloitte & Touche LLP Detroit, Michigan January 26, 2004