The part number is an Elan part number:
36C6006 and 36C6005 (early)
XO36C6006Z and XO36C6005Z (late)
Same part, just updated part numbers
The (early) Eclat and Espirt used the following part numbers:
A036C6044Z and A036C6043Z
So, no, they look to be different. Probably the same geometry though. Just different sized spindles, etc.