can anyone help?

can anyone give me any info on where i can get hold of a few second hand parts for a 1993 nissan cedric y32 gran turismo, im in the uk and im havin real trouble finding anywhere for the bits i need and getting them shipped too me, i need a drivers side rear light cover (just the plastic bit) and the complete in dash unit that controls the heating aircon etc also think it has a small tv screen built in, if anyone could help with any websites, breakers yards etc that would be great, cheers