According to the 4 different Mustang supply catalogs that I have this part is listed as 64-70. Nothing specific for year 65. So what would be correct for 65? Which holes belong and which don't? What is needed to correct this? Anyone have a picture?
Would be best for someone to post some pics of turn-downs from a Feb Dearborn 65 car.
Be very cautious when using parts vendor catalogs in determining what is right or wrong. Sometimes, as in this case, it's a 'fits' description rather than period correct.
Modifying the ones installed might be possible. If your car has backup lights, then it wouldn't have the hole to the rear. If it did, then the hole would be smaller for the smaller wiring rubber grommets used in 65-66.
The square hole above the front larger hole would have to be filled.