Temperature sensor for the radiator fan overrun and fuel pump overrun.
The thermo switch controls the fan and fuel pump run-on (prevention of vapour bubbles). The original switch has a switch-on temperature of 110°. This means that a clear build-up of heat must first form, which puts a lot of stress on the components. The transmitter offered here switches on the aftertreatment hose of the fan and fuel pump already at 100°.
Switching point: 100° C
Replaces the original part no. 535 919 521.
Signal transmitter for engine control unit
from the cast arch to the LLK
suitable for 228mm clutches like in 1.8 G60 and 16V, 2.0 8V, 2.0 16V and VR6