Duster Dash Harness

I have this dash harness for sale for $75.00 plush shipping. I am not sure what year it is for but I do know that it will not work on my 1970 duster. as far as I could see there were on two wire that were cut a red one and yellow shown in picture. all the connectors are in great shape as well as bulkhead plug. if anyone knows what year this is for please let me know!