Driver Side Master Power Window Control Switch for 2001-2011 Freightliner Columbia, 57746503 A06-30769-008 Fit for 2001-2011 Freightliner Columbia Century Function: This power window switch controls the front left driver side power window. Replace OE#: 57746503, A06-30769-008 Designed to meet or exceed OE specifications in form, fit and function, long service time All God Choice Power Switch undergo a rigorous test, running evenly normal. 18 month warranty.