Exhibit 23.1
Consent of Independent Auditors
We consent to the incorporation by reference in the Registration Statements of Stoneridge, Inc. and Subsidiaries listed below of our report dated March 9, 2012, with respect to the consolidated financial statements of PST Eletrônica Ltda. and Subsidiary, included in Amendment No. 1 (filed with Securities and Exchange Commission on March 15, 2012) to Current Report (Form 8-K No. 001-13337) dated January 5, 2012.
| Registration | Description of Registration Statement |
| 333-172002 | Form S-8 – Stoneridge, Inc. Amended and Restated Long-Term Incentive Plan, as Amended, and Stoneridge, Inc. Amended Director’s Restricted Shares Plan |
| 333-169800 | Form S-3 – Registration Statement under The Securities Act of 1933 |
| 333-149436 | Form S-8 – Stoneridge, Inc. Amended and Restated Long-Term Incentive Plan |
| 333-127017 | Form S-8 – Stoneridge, Inc. Directors’ Restricted Shares Plan |
| 333-96953 | Form S-8 – Stoneridge, Inc. Directors’ Share Option Plan |
| 333-72176 | Form S-8 – Stoneridge, Inc. Directors’ Share Option Plan |
Campinas, Brazil
March 15, 2012
ERNST & YOUNG TERCO
Auditores Independentes S.S.
CRC 2SP015199/O-6-S-AM
/s/ JOSE ANTONIO DE A. NAVARRETE
José Antonio de A. Navarrete
Accountant CRC 1SP198698/O-4-S-AM