EX-23.1 7 v78310ex23-1.txt EXHIBIT 23.1 EXHIBIT 23.1 CONSENT OF INDEPENDENT AUDITORS We consent to the reference to our firm under the caption "Experts" in the Registration Statement on Form S-3 and related Prospectus of Westcorp for the registration of its common stock and to the incorporation by reference therein of our report dated January 22, 2001, with respect to the consolidated financial statements of Westcorp for the year ended December 31, 2000 included in its Annual Report on Form 10-K/A filed with the Securities and Exchange Commission. /s/ Ernst & Young LLP ERNST & YOUNG LLP Los Angeles, California January 22, 2002