Electronic Voltage Regulator Upgrade

Looks like you have a 66 Barracuda. It is possible to buy an electronic replacement that looks like the original, mounts and connects the same too.
Yes in fact most of the replacements are electronic and look like the old point type. Just make darned sure you have a good ground to the regulator case. They control the circuit through the ground side of the circuit and will overcharge if not grounded properly.