The BT223 is a mixed media filter filters (called microlite) 98% efficient at 12 microns which is 3 times better than OEM it will also hold 3grams more dirt particles and last long. Tough little filter great for Toyotas. I run a Baldwin B14012on my Nissan Altima, oil is considerably cleaner looking. This filter and synthetic oil will give you 12000klm easy I run them 15000klm (10000 miles) on my wife's car. Oil still looks new.
The BT223 fits all 4cly and 6cly gas toyota's and all D4D engines.<< by dvldoc a guy who knows very well about oil filtration.