LX343 BMW Air Filter 13721730946 13 72 1 730 946 323is '97-'99, 323ic '97-'99, 325i/is '91-'95, 325ic '92-'95, 328is '96-'99, 328i '96-'98, 328ic '96-'99, m3 '94-'99, z3, m roadster, m coupe, m3 '01-'06, 528i '97-00, 528it '99-'00 OEM Air Filter Inline 6 cyl M52, S52