Mercury parts where used #s book.
on CD $25.00 free shipping USA
If you have parts with just the part #s this CD
will tell you what thay fit. From # 20002 to 2136-3305A3
has wizard # allso
Has some snow mobil parts # to. Is 350 pg's
MO or paypal doldiron@yahoo.com
You could just look up the old mercury numbers at the link below and get the new part number. Then Google the new Mercury number for free. Old Wizard numbers are mercury numbers with the "W" changed to an "M".