Is there any surefire way to tell the difference in the 4R70W and the AODE? My 97 has a door jamb date of 1/96 and the engine has a sticker dated 11-3-95. I always assumed it came with the 4R70W but with this old of a combination I am wondering if it's really a AODE. I have the usual code "u" on the door sticker but that doesn't mean much. Pan is stamped with the word "metric" on it and that the gasket is reuseable. Any #'s or distingishable things I can look at to check?

 

mines the same 4R70W is what you have