Oil Pressure Sensors!
Oil pressure sensors gauge the pressure of oil within the engine and alert operators whenever this pressure falls below dangerous levels.
When the oil pressure sensor fails the vehicle may constantly display oil pressure to one extreme or the other. If this happens the sensor should be replaced as soon as possible to prevent actually dangerous oil pressure levels from occurring without warning.
Replacing the oil pressure sensor will vary in difficulty depending on the vehicle and its location.
We stock and sell a wide variety of quality oil pressure sensors from these manufacturers: