SACRAMENTO, Calif. - A man's claim that General Motors LLC knowingly sold vehicles with defective steering components then replaced those parts with equally defective replacements supports a claim under all three prongs of the California unfair competition law (UCL), a federal judge held Oct. 16 (Chris Aguilar, et al. v. General Motors LLC, No. 13-437, E.D. Calif.; 2013 U.S. Dist. LEXIS 149108).