Transmission/transfer/differentials drain plugs

Hi. I've been searching online but have been unable to find reliable part numbers on all the fill/drain plugs for the trans/diffs/transfer cases. Do people not typically replace these? My truck lived a hard life prior to my ownership and is now sitting at 203k miles in the northeast, leaving me suspect of the reusability of all these plugs.

So far I've found the following P/N for some of the crush washers:
1x

$6 90430-24003 Front Differential Drain Plug Gasket

90430-24003 front diff drain
2x 90430-A0003 transfer case fill/drain
3x

$16 12157-10010 Toyota Oil Drain Plug Crushable Steel Gaskets Set of 10 OEM 12157-10010

12157-10010 rear diff fill/drain, front diff fill

edit: I should note I have the auto trans

 

You don’t typically have to change them unless the heads are really corroded.
The one that is most often replaced is the front diff drain plug. And when you do, you don’t go back with the same plug.
Use the Lexus plug. It has a bolt head.

https://www.tacomaworld.com/threads/front-diff-drain-plug-alternate-oem-part.604989/

 

Some guys around here run plug from a Lexus, unsure what year you will have to do a search in here for that one

 

+1 on the Lexus plugs. I replaced both hex key fill and drain plugs in the front diff with the Lexus plugs.

 

front diff drain plug

 

I'm assuming the Tacoma has a hex key fill plug like the 4Runner?

 

All in one easy post:
Differentials and Transfer Case Part #s & Info | Tacoma World

 

Thank you all!