Buy 2011 Gmc Terrain Engine Oil Pressure Switch. Cruze; 1.6L. Equinox, Terrain; 1.6L Diesel. Engine Sensor, Some, Turn, Unit - OEM Gmc Part # 55587172

Oil Pressure Sending Unit. Switch Assembly - Engine Oil Pressure.
Engine Oil Pressure Switch. Vendor:ACDELCO.

Engine Oil Pressure Switch

Fits Cruze, Equinox, Terrain

Cruze; 1.6L. Equinox, Terrain; 1.6L Diesel.
Engine Oil Pressure Sensor/Switch - Repair or Replace
The oil pressure switch or oil pressure sensor in your 2011 GMC Terrain communicates with your engine’s computer to turn on the oil light if the oil pressure is low. In some cases, they can fail as a result of an oil leak and must be replaced to prevent catastrophic engine damage.