[Alfisto Steve]

That is the oil level sender.

 

[Alfisto Steve]

Thanks Steve - I assume this connects to the warning light on the dash oil pressure gauge? Based on the oxidation on the contacts, can tell this hasnt been attached to anything for a long time.

Never assume especially on an Italian car. GTV6 does not have oil level circuit nor does it have a low oil pressure switch or light, just gauge with needle.

The 164 has oil level sendor and so does Milano. If Milano heads on engine it should have a oil light sender on back of left head, too.