Mystery Engine Sensor?

Can anyone tell me what the sensor is in picture, the wiring has a socket/connector with a blanking plug in it (not quite visible in photo) it then goes into the ECU box.

When car recently in the local garage mechanic there thought it was some kind of modification but wasn't sure.

Thanks

think this might be the upgraded fuel rail harness modification, maybe someone who has done it would care to comment

Yes that is the modified fuel pressure sensor harness

OK thanks. There's a foam ring just hanging from the cable, any idea what this is for?

Is it in the photos above?

If not any chance of a pic?

Pictured attached, wasn't sure if it was simply to hold the cable away from the pipes below or should be somewhere else?

Thanks

That's not a standard item on that harness - it's not on either of my Td4s with the replacement harness fitted

OK thanks. Will leave it where it is not doing any harm. I just wondered what it was meant to do.
Regards

andy20166 said:

Pictured attached, wasn't sure if it was simply to hold the cable away from the pipes below or should be somewhere else?

Thanks

Click to expand...

That foam ring is on my replacement harness, it is around the connector on mine which is plugged into the Synergy harness.