Trionic T7 V6
To remove
1 Unplug the sensor's connector.
2 Remove the sensor.
To fit
1 Inspect the sealing washer and replace if necessary.
Apply Vaseline or equivalent to the threads of the sensor. Fit the sensor.
Tightening torque 17 Nm (12 lbf ft)
2 Spray the connector with Kontakt 61 contact cleaner (part no.30 04 520). Plug in the connector.