The Mégane II Owners' Club

While the manuals that I can find online and the ones I own all suggest that the Oil Pressure Sensor is on the front of the engine, I believe that this is the oil level sensor in the CC case and I am convinced that the one at the rear is the Oil Pressure Sensor.

Anyway mine appears to be leaking a little.

Can anyone enlighten me?

Thanks.

Now I've confused myself totally.
Beginning to think its the oil level sensor. Soon find out when I disconnect it!