Oil return tubes. O-ring seals, inner 999.707.113.40 and outer 999.707.701.465.40 are not included. It fits: 911 (1965-1989), 930 (1976-1989), 914/6 (1970-1972), C2/C4 (1989-1994, 911 Turbo (1990-1998), and 911 Carrera (1995-1998) models. Four required per car.

Fits 1965-1973 Porsche 911 ;1974-1989 Porsche 911 ;1989-1998 Porsche 911 ;1965-1969 Porsche 912 ;1976-1989 Porsche 930 ;1970-1976 Porsche 914 ;1970-1972 Porsche 914-6