Oil cooling pipe inlet 4HP22 for 628 CSI+635 CSI only automatic gear box, from 11/1982 up, you need 1 for 1 car and for 628 CSI+635 CSI only with Threaded pipe joint M16-M18x1,5 Nr 17 22 1 707 533 and for 628 CSI+635 CSI only with Gasket ring A16x22-CU Nr 07 11 9 963 276, only automatic gear box, all years of manufacturing, you need 2 for 1 car
Threaded pipe joint M16-M18x1,5 for 628 CSI+635 CSI from 11/1982 up to 09/1984 and for 628 CSI+635 CSI from 09/1984 up to 06/1987, only automatic gear box, you need 2 for 1 car
Threaded pipe joint M18x1,5 for 628 CSI+635 CSI and for 628 CSI+635 CSI only with O-ring 10,82x1,78/FPM Nr 17 21 1 742 636 from 09/1984 up and for 635 CSI from 06/1987 up, only automatic gear box, you need 2 for 1 car