Position transmitter for 628 CSI up to 09/1980 without cat, from 09/1980 up to 09/1984, 630 CS all years of manufacturing without cat, 633 CSI up to 09/1980 without cat, from 09/1980, 635 CSI up to 09/1980 without cat, from 09/1980 up to 09/1984, M635 CSI all years of manufacturing, you need 1 for 1 car

BMW 628 CSI - M635 CSI (E24)