Mazda 6S 3.0 V6 - where could I buy pistons?

[Globy]

Hello,

my name is Marcin and I am a member of Polish Mazda Club of owners. I have got an american version of Mazda 6 with 3-litre V6 engine and unfortunately the enigne must be repair (oil smoking, pistons rattling).

My mechanic decided to change pistons and we can't find any in Poland and all over the world... Could you tell me, wheter Mazda sells them or are they fit from other cars (Ford Mondeo, Jaguar X-Type, Mercury) oraz MPV 3.0?

Please, help me and sorry for my English.

Best regards,
Marcin
www.mazdaspeed.pl