Shop Buick Century Engine Oil Pressure Switch. 3.1 LITER, oil pressure. 3.4 LITER. 3.4 LITER, oil Models, LITER, Sensor - OEM Buick Part # 12635954 (12575007, D1834A)

Pressure. Switch. Oil. Engine.
Engine Oil Pressure Switch. Assembly - Indicator. Sending Unit.

Engine Oil Pressure Switch

3.1 LITER, oil pressure. 3.4 LITER. 3.4 LITER, oil pressure. 3.4L. All Models. All Models; 3.1L. All Models; 3.1L, 3.4L. All Models; 3.4L. All Models; w/o 2.3L. Aztek, Rendezvous. Aztek, Rendezvous; 3.4L. Aztek, Rendezvous; 3.5L. Cavalier, Sunfire; 2.4L. Equinox, Torrent. G6. Impala, Monte Carlo; 3.4L. Malibu, Malibu Maxx; 3.5L. Montana SV6. Montana SV6; 3.5L. Oil pressure. Relay. Terraza, Uplander. Terraza, Uplander; 3.5L.
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.