Description
BMW E21 models with M20 engines produced up to 09/1981.
BMW E12 520/6, 525, 528, 528i and 530i models produced from 03/1977.
BMW E24 630CS, 630CSi, 633CSi and 635CSi models produced up to 09/1979.
BMW E23 728, 728i, 730, 732i and 733i models produced up to 09/1979.
