0001193125-09-255084 S-3 4 20091218 20091217 U.S. Auto Parts Network, Inc. 0001378950 5531 680623433 DE 0102 S-3 33 333-163811 091248308 17150 SOUTH MARGAY AVENUE CARSON CA 90746 (310) 715-6666 17150 SOUTH MARGAY AVENUE CARSON CA 90746 S-3 1 ds3.htm FORM S-3 EX-5.1 2 dex51.htm OPINION OF DORSEY & WHITNEY LLP EX-23.1 3 dex231.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM, ERNST & YOUNG LLP GRAPHIC 4 g16706g01m08.jpg GRAPHIC