73' Duster interior rear well cover

[Wilson340]

Turing to you all for help with this one. I've googled it and came up with no answer. What's the name of the plastic interior piece that covers the rear wells of a 73' Plymouth Duster? I'm rebuilding my interior and the old part number on one of them is "3551630 RH" and I need replacements. I've attached a photo to better describe what I'm talking about. Thanks in advance!

 

[supertruck]

Looking for the same pieces for my 73 Dart Sport but have not seen anyone with new ones. Best bet is find some originals in good shape.