Need help with STX pump question please help thanks you

[ALM MOTOR SPORTS]

looking for a pump for a 2001 900 stx , wondering what other year pumps will work ? the 97 i seen on ebay looked the same but has a different part number

also looking for a exhaust { mid part of pipe} for it if you have parts let me know
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[meangreenman]

Basic rule is that if if the P/N is different, don't try it especially if you can't return it.

Following ski pump is exactly like your 900:
1999-2002 900STX
1995-1997 900ZXi
1995-1997 750ZXi