Camshaft O-ring for BMW 3 Series E21 E30 and 5 Series E12 E28 - M20 6-cylinder engine

Camshaft O-ring for BMW 3 series E21, E30 and 5 series E12, E28:

E21 :
- 320-6 6cyl 122hp from 08/1977 to 12/1982 (engine code M20B20)
- 323i 6cyl 143hp from 07/1977 to 10/1982 (engine code M20B23)

E30 4-door Saloon, 2-door Coupé, Touring and Cabriolet :
- 320i 6cyl 125hp phase 1 from 01/1982 to 08/1985 (engine code M20B20)
- 320i 6cyl 129hp phase 1 from 09/1985 to 08/1987 (engine code M20B20)
- 320i 6cyl 129hp phase 2 from 09/1987 to 01/1993 (engine code M20B20)
- 323i 6cyl 139hp phase 1 from 12/1981 to 08/1984 (engine code M20B23)
- 323i 6cyl 150hp phase 1 from 09/1984 to 09/1986 (engine code M20B23)
- 325e 6cyl 122hp phase 1 from 01/1985 to 09/1987 (engine code M20B27)
- 325i 6cyl 170hp phase 1 from 03/1985 to 08/1987 (engine code M20B25)
- 325i 6cyl 170hp phase 2 from 09/1987 to 04/1993 (engine code M20B25)
- 325ix 6cyl 170hp phase 1 from 02/1985 to 08/1987 (engine code M20B25)
- 325ix 6cyl 170hp phase 2 from 09/1987 to 12/1992 (engine code M20B25)

E12 :
- 520-6 6cyl 122hp phase 2 from 08/1977 to 06/1981 (engine code M20B20)

E28 :
- 520i 6cyl 125hp from 11/1980 to 12/1987 (engine code M20B20)
- 525e 6cyl 2.7l 125hp from 11/1982 to 12/1987 (engine code M20B27)