Transmission leaking, need part#

[XakkGrill]

So just about every transmission sensor on my S13 is leaking fluid. I cant find the part numbers. I know the speed sensor just has an oring, so that's an easy fix. What type of oring should I use? Viton, rubber?

The rest of the sensors all look the same, but I was wondering if they actually were. I found part number 201-1671 which might cover the reverse, but I was unsure if it would work for the rest of them (used for cruise and neutral maybe?).

Also, I'm assuming it is best to go to the dealer for the output shaft seal?

[dukiespice]

Not sure if this is of any help but this website works for me, even tells you if they have it in stock or not. https://www.nissanpartsdeal.com/parts-list/1989-nissan-240sx/power_train/transmission_case_clutch_release.html

[XakkGrill]

That was perfect.

Found what I needed, thanks.

Neutral 32006-32G2A
Overdrive 32005-21U1B
Reverse (same as Overdrive) 32005-21U1B

There's a fourth that's discontinued called "Top"
32006-K202A

[jedi03]

i had gotten mine all replaced via autozone quite a while back