BOSCH idling regulation thermo switch for Porsche 928 (1978-1986)

Details about : BOSCH idling regulation thermo switch for Porsche 928 (1978-1986)

BOSCH temperature time switch for Porsche 928 :

- 928 4.5 - 240 hp (M28.01/M28.02) from 1978 to 1979
- 928 4.5 - 240 hp (M28.09/M28.10) from 1980 to 1982
- 928 S 4.7 - 300 hp (M28.11/M28.12) from 1980 to 1983
- 928 S2 4.7 - 310 hp (M28.21/M28.22) from 1984 to 1986

This 2-pole switch, 35 °C, is used to regulate the idle speed for the K-Jetronic system.