More Transfer Case Questions

[99minneotaexp]

I was just looking a car-parts.com for a replacement t-case for my explorer, I see they list 4 different tag numbers for a 99 with a v6. what are the differences? Just curious about interchangability.

 

[my pos mounty]

Thats a really darn good question!
I searched thru all of the transfercases that popped up from my area trying to determine what the difference was. Couldn't make sense of it.
I would climb under your truck and write down the tag code and match it up.
Anyone else know what the differences are?

 

[Electrohacker]

it's probably just like in the 4406's where there is no noticeable difference, its just a slight revision or something