I have 2 codes for 73 and one for 70. In 73 it appears that a different shade of blue was used on certain parts. This may have been an intention by Chrysler and not something they actually did. According to the Chrysler manual the instrument panel,Glove box door inner and outer check arm, ash receiver face and handle, Stereo speaker grilles and rear window defogger bezel were Dark Blue Poly code 14090. The upper windsheild moulding, backlight molding, roof rail molding and forward edge "C" pilar garnish moulding were Brite Blue Poly code 14096. The column is black code 9388. These are Ditzler PPG paint codes.