Shop Buick Century Engine Oil Pressure Switch. 3.1L. All Models. All Models; 2.5L. All Models; 3.1L. All Models, Sensor, Pick-Up - OEM Buick Part # 19244501 (12555492, D1808A)

Engine Oil Pressure Switch. Oil Pressure Sending Unit. Oil Pressure Sensor.
1st Design. Engine Oil Pressure Switch. For Gauge. For Light. From Chassis/VIN 500001. Optional.

Engine Oil Pressure Switch

3.1L. All Models. All Models; 2.5L. All Models; 3.1L. All Models; 3.4L. All Models; Diesel. All Models; Diesel Engines. All Models; Gas. All Models; Gas Engines. All Models; w/o 2.3L. Astro, Safari; w/Gauges; 2.5L. Astro, Safari; w/Gauges; 4.3L. Express, Savana; Diesel Engines. Pick-Up, Blazer, Bravada; 2.2L. Pick-Up, Blazer, Bravada; 2.5L. Pick-Up, Blazer, Bravada; 4.3L. SENSOR; 2.2L. SENSOR; 3.1L. W/ZR1.
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.