Trans code NNXZ?

I found this on an expo and need to know if it's compatible with our rear diff. I am looking to put my galant back together so this would be key if it matches!

 

[tsiboy]

you'll find this thread helpful

click

 

found holeshotmo's old thread, looks like it should work.

 

Thanks TSIboy, I was reading that as well, looks like I am going to have the car running soon....maybe!