0001193125-09-064434 S-8 3 20090326 20090326 20090326 U.S. Auto Parts Network, Inc. 0001378950 5531 680623433 DE 1231 S-8 33 333-158224 09707343 17150 SOUTH MARGAY AVENUE CARSON CA 90746 (310) 715-6666 17150 SOUTH MARGAY AVENUE CARSON CA 90746 S-8 1 ds8.htm FORM S-8 REGISTRATION STATEMENT EX-5.1 2 dex51.htm OPINION OF DORSEY & WHITNEY LLP EX-23.1 3 dex231.htm CONSENT OF ERNST & YOUNG LLP