Is wr250f oil filter same as wrx?

I'm about to buy some oil from a local amsoil dealer, and he said he has it in stock, and he "thinks" it should work. He said if it doesn't work I can return it, but I'd rather know ahead of time. So does anyone on here know for sure?

I think I might've found an answer to my own question... according to K&N website the filter is the same for a bunch of bikes, including wr250x/r and wr250f

http://www.knfilters.com/search/applications.aspx?Prod=KN-141

Will leave this thread for possible reference

i can confirm that the wr250x/r/f use the same oil filter as wr450f.
straight from yamaha parts prog.

It would actually depend on what model year WR-250F.
2001 and 2002 model WR-250Fs took a different oil filter, a metal mesh one that was first used on the YFM-350XT Warrior ATV.

YZEtc wrote:

It would actually depend on what model year WR-250F.
2001 and 2002 model WR-250Fs took a different oil filter, a metal mesh one that was first used on the YFM-350XT Warrior ATV.

Correct, PN: KN-142

touche... i did only compare the applicable year models, ie 08-on