by K-CAR_WAGON » Tue Mar 13, 2012 4:01 pm
If it is in Rockauto's listing it would have come up under Electrical-Connectors in the pull down menu for your car. It comes up for 83 dodge aries and 88 dodge aries, but not for 84 dodge 600. The aftermarket connector for the 83 and 88 aries and lots of other mopars is Airtex/Wells Part Number 1P1190. Airtex 1P1190 is also available on ebay, but most listing don't show it fitting any K-car. I'm not sure what is different on your particular car - maybe different keying and would not fit? Maybe this connector could be modified to fit? The Mopars books seem to list the 9 pin insulator of the connection as being the same across all the years (3843141).
One listing that I found for aftermarket headlight switches said that one number for your headlight switch is HLS17 for your particular car and is used on lots of ther Mopars including Dodge 600 88-84, Daytona 84-89, Dynasty 84-89, 88, 93-90, Lancer 89-85, Spirit 93-95, Acclaim 90-95, Imperial 93-90, Laser 86-84, Lebaron 90,94,88-84, New Yorker 87, NY 92-90, Caravelle 88-85, Chrysler Conquest 88-87, Laser 86-84,.....
I would suggest going to the junkyard - trying to find one of those cars and checking that the connector mates with your switch, and then getting the connector with as much lead as possible off the junk car.