EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the following Registration Statements:
| 1) | Registration Statement (Form S-8 333-143179) pertaining to the 2007 Omnibus Incentive Plan and the 2006 Equity Incentive Plan of U.S. Auto Parts Network, Inc., and |
| 2) | Registration Statement (Form S-8 333-149973) pertaining to 2007 New Employee Incentive Plan and the 2007 Omnibus Incentive Plan of U.S. Auto Parts Network, Inc. |
of our report dated March 26, 2009, with respect to the consolidated financial statements of U.S. Auto Parts Network, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2008 to be filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
Los Angeles, California
March 26, 2009