93 plymouth voyager part bolts to front side of car under hood and other side bolts under motor. It helps hold motor up. Does anyone know what this is???

Motor mount.

Yes, it has two motor mounts on it, but this is a long piece of metal running from the front of the car to where it bolts on the bottom of the motor in addition to the two small motor mounts. Anymore info would be appreciated. Thanks.

It"s An Engine Support Bracket. Where Can I Get This?

Probably a dealer or salvage yard. Salvage yard will be cheaper. If it has rubber bushings in it which are needing replacement, they can likely be found at almost any auto supply.