Shop 1985 Buick Century Engine Oil Pressure Switch. 2.8 LITER TURBO. 9-3; 2.8L. 9-5. Engine Oil Sensor, TURBO, LITER - OEM Buick Part # 12674782 (12570798, 12621649, 12621659, 213-1569, 2131569, D1800C)

Pressure. Oil. Sensor. Sending Unit. Engine Switch.
Engine Oil Pressure Switch. Included with: Adapter.

Engine Oil Pressure Switch

Fits 9-3, 9-5

2.8 LITER TURBO. 9-3; 2.8L. 9-5.
Engine Oil Pressure Sensor/Switch - Repair or Replace
The oil pressure switch or oil pressure sensor in your 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.