I swapped a 99 si engine into a 95 si converting to OBD1 using a gsr engine harness. But I just saw that this plug does not really fit onto this sensor. What sensor is this? Unlplugging it does not do anything to the way the car runs and no engine light comes on. Just want to know what it is. Thanks.

http://www.msnusers.com/mysong...oID=1