Shop 2004 Buick Century Engine Oil Pressure Switch Seal. 5.3, 6.2 LITER. 6.2 LITER. 6.2 LITER Sensor, LITER - OEM Buick Part # 12685373

Engine Oil Pressure Switch Seal. Gasket. Pressure sensor Seal.
Engine Oil Pressure Switch Seal. Included with: Pressure sensor.

Engine Oil Pressure Switch Seal

Fits Escalade , Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado, Suburban , Tahoe , Yukon, Yukon XL

5.3, 6.2 LITER. 6.2 LITER. 6.2 LITER SUPERCHARGER.
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.