i no ive alredy posted this the other day but putting it on again just incase someone who knows might no see it.

hi i have a 1995 wrx with the td05 turbo which is on its out i have located another but the numbers are slightly different does anyone no what the difference is between the 2 turbos?
the one on the car now is:
14412aa090
49178-06200
td05 h

and the one i have been offered the numbers are:
14412aa091
49178-06300
td05 h

chears pete.