BOSCH idle control thermostat for Bmw 7 Series E23 (07/1977-06/1986)

BOSCHthermostatic contactor or timed thermocontactor for Bmw 7 Series:

Bmw E23 :

- 728i 6cyl 184hp from 07/1977 to 05/1986 (engine code m30b28)
- 728is 6cyl 184hp from 03/1981 to 04/1986 (engine code m30b28)
- 732i 6cyl 197hp from 05/1979 to 05/1986 (engine code m30b32)
- 733i 6cyl 197hp from 09/1979 to 09/1981 (engine code m30b32)
- 735i 6cyl 218hp from 05/1979 to 06/1986 (engine code m30b34)
- 745i 6cyl Turbo 252hp from 11/1979 to 05/1986 (engine code m30b34)

Warning! Not suitable for carburettor versions.

This switch is used to regulate idle for cold start.