1964 Plymouth valiant driver side mirror and arm rests

Hi Dan, thanks for your information. These cars seem to be very unique now and finding certain items can be challenging. But just so I'm clear with what you mentioned, I have a 1964 Plymouth Valiant signet 2 door so the cable will be longer for the driver side mirror and I can use a replacement mirror from a Plymouth from 1964 thru 1976 as long as it's an A body.