That unit doesn't date as far back as 65-66-67, that's a newer unit. You'll need compressor, evaporator, condenser, ducting, wire harness, hoses and fittings also info sheet or book on how it all goes together. I'd check with Tin-Man for more complete unit and price comparison. Your biggest expense and hassle is sending compressor to vintage air in the u.s. so they can retro fit a smaller compressor into the original compressor so the unit will take R-12 since R-22 isnt available anymore.