NEW GENUINE MERCEDES-BENZ GERMANY THERMO SWITCH,THERMO VACUUM VALVE, THERMO  VACUUM  , PART # 000 140  3460.  STAMP ON THE METAL.    W/ METAL SEALING RING.   17 DEGREES CELSIUS   BLUE.   FITS:  BY  THE  MOTOR #   M ,OM   FEDERAL VERSION: FED    CALIFORNIA VERSION:  CAL    MODEL-YEAR   YR.    450SL  M117.985 UP TO: 013050 FED   , UP TO: 046865 CAL  R107.044  YR. 1976-1981.   450SLC  M117.985 UP TO: 013050 FED   , UP TO: 046865 CAL  R107.024  YR. 1976-1981.   450SEL 6.9  M100.985  W116.036  YR. 1975-1979  450SEL  M117.986 UP TO: 018012 FED   , UP TO: 052293 CAL  W116.033  YR. 1976-1981.   450SE  M117.986 UP TO: 018012 FED   ,   UP TO: 052293 CAL  W116.032  YR. 1976-1980.   300SD  OM617.950 FROM: 014182 CAL  W116.120  YR. 1978-1980.   280SE  M110.985  W116.024  YR. 1977-1980.   300SD  OM617.951 UP TO: 029634  W126.120  YR. 1981-1985.   230  M115.954  W123.023  YR. 1976-1978.   280CE  M110.984  W123.053  YR. 1977-1981.   280E  M110.984  W123.033  YR. 1976-1981.   300CD  OM617.912 FROM: 114042 FED   , FROM: 085946 CAL  W123.150  YR. 1977-1981.   300CD-TURBO  OM617.952 UP TO: 025967  W123.153  YR. 1982-1985.   300D  OM617.912 FROM: 114042 FED   , FROM: 085946 CAL  W123.130  YR. 1977-1981.   300D-TURBO  OM617.952 UP TO: 025967  W123.133  YR. 1982-1985.   300TD  OM617.912 FROM: 114042 FED   , FROM: 085946 CAL  W123.190  YR. 1979-1981.   300TD-TURBO  OM617.952 UP TO: 025967  W123.193  YR. 1982-1985