What is the part number for the 24mm transmission fill plug?

[Mahalol]

Currently going back and forth with a Lexus dealer in AZ. I cannot find the part number and they sent me the wrong one. I was sent diagrams of the fill plug but the one provided was about 10mm in size. The parts dealer cannot go by size "24mm" and he says there is no fill plug/part number in the location I circled on the diagram.

Anyone have the part number? 2006 GX470 A750F transmission.

Thanks!

 

[se7enine]

Fill Plug= 90341-18059
Fill Plug Gasket= 90301-15004

 

[Mahalol]

Very helpful! Thank you!

Fill Plug= 90341-18059
Fill Plug Gasket= 90301-15004