Originally Posted By: mckennaiii
Anyone used this part # [90915-10004] vs. the replacement part # [90915-YZZF1] ?
First one is very difficult to source. It is the factory 'break-in' period filter, the media is not anything typically seen.
The latter is a Thailand OE, and fairly generic. Quality seems to be questionable, but no failures do to a poor filter design have been traced.