Well that's what they look like, They are not the same as the U.S Bosch premium filters and since they are made in Korea and Malaysia they do have the plastic at the bottom of the filter.
Yup that's the one I bought for the stradaold school 4d56 TDic. Korea siya, yung sa 4m40 is indonesia made.
Looks genuine to me since construction is nice and it is heavier by a big margin vs Vic filters.
Fasten your seatbelt! Or else... Driven To Thrill!