Supposedly you need to run 0w20 and they say full syn needed but thats a given. 7500 oci
A certified mazda facility should be used
Change proceedure is not in the om.
A triangular panel with two bolts and a plastic clip hised the filter and drain bolt.
I dont know about the washer but ive reused my cars a few times without leaks.
Mobil 1 filter number m1-108
2004 f350 6.0
2011 nissan versa hb