type of fluid in 4hp22

[pong]

what type of fluid is in the 4hp22 trans?
(my car is a 1989 525i did i get the model of d trans right?)

dexron 3?

im planning to replace my fluid since i dunno how many miles
the previous owner drove on the current fluid in the trans
or how he drove this car

thanks!

[bagpuss]

what type of fluid is in the 4hp22 trans?

dexron 3?

thanks!

Yes.

[RobE34]

to replace the filter while you're doing it