http://www.mazdastuff.com/product.cfm?ProductID=2870
This is the one applicable to the MPS i take it. I didn't know if MPS was non oil cooler type or not sorry.
This is adaptor plate which i'll have to buy seperate
http://prosportgauges.com/oil-filter-adaptor-plate.aspx
Do you know that the thread of the filter is?