I was looking around in Lebanon junkyards for ZF4HP22. There seem to be more than one versions.
The ones that were found on 1990 RRC have of course the 4HP22 and the number 669 or 569 or 469.
The ones that were found on 1993 RRC have have of course the 4HP22 and the number 741 or 742.

Are these the same ? What version of ZF4HP22 is the one recommended ?

Thanks

Some info on the Ashcrofts (http://www.ashcroft-transmissions.co.uk/category_3.html) site.

Here is what I found :

Common types of 4HP22 are, 332, 593, 699, 740, 741, 742, 744, 747, 748

Anyone knows which are the better ones ? Any difference in design and durability ?
Currently looking for ZF auto in junkyards found 741, 742 and 699.
Prices very according to year model.