03 GLI PO118 Engine Code

I have no problems except for the occasional PO118 Engine Coolant Temp Circuit High Input trouble code. The car doesn't overheat at all and I just had the coolant changed and it still hasn't gone away. Thanks in advance.

You need to replace your coolant temp sensor and the code will go away.

You wouldn't happen to have a part number for that? Is that the sensor located right on the overfill. Also, how hard is that to replace is it the entire cable or just the sensor on he end. Thanks,