EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (Form S-8 to be filed with the Securities and Exchange Commission on July 18, 2011) pertaining to the Cooper-Standard Holdings Inc. 2011 Omnibus Incentive Plan of our reports dated March 21, 2011, with respect to the consolidated financial statements and schedule of Cooper-Standard Holdings Inc. and the effectiveness of internal control over financial reporting of Cooper-Standard Holdings Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2010, filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
Detroit, Michigan
July 13, 2011
