Oil tube question

[CeylonstonE9]

Which oil stick I should get? Which one looks right ?

There are some NOS. ones on Ebay.

My engine is 1972 block, head is changed and oil pump new.

I see these on ebay. 2 of them were NOS

SECOND ONE...

Third one...

My engine...

 

[Stevehose]

#3 is the oil dipstick tube, the first 2 look like automatic transmission tubes.

 

[CeylonstonE9]

Mine is manual so I should get the #3 then...

 

[Ohmess]

Yes, the first two are dipsticks for automatic transmissions.