Help with Door Shells & Door Skins (GM and Mopar?)

Hi Everyone,

Since you were all of great help to me a few times in the past, I was hoping you might be able to help me identify a couple of NOS Doors and Door Skins that a friend of mine has in storage. He thinks 2 of the 3 are GM and one is possibly Chrysler, but he has no books to identify the part numbers in (and - unfortunately - I don't currently have any pictures of them). He wants to sell them, but make sure they go to people who need them rather than a dealer.

Would any of you out there have a parts book with the following part numbers:

POSSIBLY GM

• 1683364 (no idea what this is)
  

• 1651753 (a Google Search seems to indicate this is 1975 Olds Omega 2-Door but would like to confirm)
  

POSSIBLY MOPAR

• 2493427-BEE (no idea what this is)
  

Many thanks in advance for any help provided.

Hi Guys,

I have two pictures of parts I'm trying to identify without the help of a catalog.

The first is an NOS GM Gas Tank with Part No. 549181

The second is possibly a Chryco Door Skin with Part No. 2493427-BEE

Any ideas?