In our company we have the following limits H/X/T wind autoland:
737-300 22/17/10
737-400 35/20/10
737-800 25/20/10
737-900 25/20/10
I am now for 18 months in this division and have seen 3-4 autolands of which 1 was less then perfect. Probably because of decreasing X-wind component.
LL