CLK 55 AMG Cabriolet (208.474) V8-5.5L (113.984) (2002)
Oil Level Sensor: Description and Operation
B40 Oil Sensor (Oil Level/Temperature/Quality)
Connector:
Pin 1 - output signal
Pin 2 - GND
Pin 3 - voltage supply
a Capacitive measuring range at sensor
1 Electronics with 3-pin connector