66 Plymouth Barracuda trunk panel below trunk

Thanks everyone for your inputs I found a 66 Vailant panel and purchased it before checking if it fits the barracuda a 66. I was so happy to find a replacement panel since as a young man I wrecked the car and my dad wasn’t very happy. The reason I’m replacing the panel is the unit is the car has an extremely bad carbon monoxide issue i.e. makes all my friends sick riding in the car.