The question is will a 22 7.4 not be compatible with a 19? I have a 19 and a wrecked 22 and it seems like everything i wanted to add to the 19 will bolt up, but won't work. Have to spend 200. Just to see if I can program the folding mirrors and try to change the glass for the blind spot. Now the radio. Will the AlfaODB work for this as well? Thanks