The control can be use from several different GM cars, late 40's early 50's Buick can work ,some OLDS and 42-48 six tube Chevy pasenger car , first check if the shaft is long enought, the shafts are made of brass and can have the side cut flat ,I've done this several times , mostly I have problems with the on/off switch ,it can be replaced with another one ,I work on about 100 of these radios a year.