89-91 or 92-93 Auto Transmissions...(obd0 or obd1)

Are these the same? I am sourcing a used one as mine has taken a crap, and I want to make sure that if I get a tranny off an obo1 g2, that it will work on my obd0 g2.

Thank you!

From what I heard is that all US spec cars the auto trans 91-93 is the same.
I have heard that in 1990 all US cars were 5 speed. Anything older would be a gen 1.

OK so I guess what I am actually asking is for all G2 auto transmissions, are they interchangeable? Being that the model years crossed the obd0 obd1 line mid production?

I just bought a 1990 Automatic DA, so I guess that 5speed rumor is not true?

Did that make more sense? sorry on the year mix up!

all G2 auto transmissions, are they interchangeable? Being that the model years crossed the obd0 obd1 line mid production?

TTT anyone want to chime in? :slight_smile: Really need to know I have gotten a few offers.

g2ic ftw!

[QUOTE=cdscivic;2214049]TTT anyone want to chime in? :slight_smile: Really need to know I have gotten a few offers.

g2ic ftw![/QUOTE]

Anyone? :frowning:

Bump. I’ve been researching this for the last hour, and this is the only thread I’ve found in any forum on this